Mechatronic Engineering Club Web Blog

Mechatronic Engineering Club Official Logo...

2009-12-20T03:43:00.000-08:00

This is the official logo for Mechatronic Engineering Club (MEC)...This logo was design by Mohd.Muaz (Exco Leadership & Human Capital Division)...We hope all Mechatronic Engineering student from Unisel will support all program will made next semester...Your support is very important...Thank you..

Our Unofficial MEC Logo

2009-12-04T10:12:00.000-08:00

This is our V1 of MEC logo

This is our V2 of MEC logo

This is our V3 of MEC logo
and this the latest version

If you have comment or some idea to design our MEC

Matlab Basic Workshop

2009-11-21T02:29:00.000-08:00

This is the first event for Mechatronic Engineering Club (MEC) collaborate with Gabungan Mahasiswa Kejuruteraan (GMK)...this workshop had attend not only student and lecturer from Faculty of Engineering but student and lecturer from Faculty of Information Technology (FITM) also join this workshop...Pn.Hashimah are the lecturer for this workshop...This is some of the picture on the Matlab Basic Workshop...

MEC Annual General Meeting 2009

2009-11-21T01:46:00.000-08:00

On 11 November 2009,at Lecture Theater Faculty of Engineering Mechatronic Engineering Club had actived back and one AGM had done to select the organization member for organized the club...38 students are attend for this AGM and some of the are elected to be a fulfill the organization chart...

This is some of the picture taken from the AGM...

Robotics

2009-11-13T07:28:00.000-08:00

Robotics

The Shadow robot hand system

Robotics is the engineering science and technology of robots, and their design, manufacture, application, and structural disposition. Robotics is related to electronics, mechanics, and software.The word robot was introduced to the public by Czech writer Karel Čapek in his play R.U.R. (Rossum's Universal Robots), published in 1920. The first recorded use of the term was by Isaac Asimov in his 1941 science fiction short-story "Liar!"

Origins

Stories of artificial helpers and companions likewise attempts to create them have a long history, but fully autonomous machines only appeared in the 20th century. The first digitally operated and programmable robot, the Unimate, was installed in 1961 to lift hot pieces of metal from a die casting machine and stack them. Today, commercial and industrial robots are in widespread use performing jobs cheaper or more accurately and reliably than humans. They are also employed for jobs which are too dirty, dangerous, or dull to be suitable for humans. Robots are widely used in manufacturing, assembly, and packing; transport; earth and space exploration; surgery; weaponry; laboratory research; safety; and mass production of consumer and industrial goods.

Date	Significance	Robot Name	Inventor
First century A.D. and earlier	Descriptions of more than 100 machines and automata, including a fire engine, a wind organ, a coin-operated machine, and a steam-powered engine, in Pneumatica and Automata by Heron of Alexandria		Ctesibius, Philo of Byzantium, Heron of Alexandria, and others
1206	programmable Humanoid Automatons	Boat with four musicians	Al-Jazari
1495	Designs for a humanoid robot	Mechanical knight	Leonardo da Vinci
1738	Mechanical duck that was able to eat, flap its wings, and excrete	Digesting Duck	Jacques de Vaucanson
1800s	Japanese mechanical toys that served tea, fired arrows, and painted	Karakuri toys	Tanaka Hisashige
1921	First fictional automatons called "robots" appear in the play R.U.R.	Rossum's Universal Robots	Karel Čapek
1930s	Humanoid robot exhibited at the 1939 and 1940 World's Fairs	Elektro	Westinghouse Electric Corporation
1948	Simple robots exhibiting biological behaviors	Elsie and Elmer	William Grey Walter
1956	First commercial robot, from the Unimation company founded by George Devol and Joseph Engelberger, based on Devol's patents	Unimate	George Devol
1961	First installed industrial robot	Unimate	George Devol
1963	First palletizing robot^[6]	Palletizer	Fuji Yusoki Kogyo
1973	First industrial robot with six electromechanically driven axes	Famulus	KUKA Robot Group
1975	Programmable universal manipulation arm, a Unimation product	PUMA	Victor Scheinman

According to the Oxford English Dictionary, the word robotics was first used in print by Isaac Asimov, in his science fiction short story "Liar!", published in May 1941 in Astounding Science Fiction. Asimov was unaware that he was coining the term; since the science and technology of electrical devices is electronics, he assumed robotics already referred to the science and technology of robots. However, in some of Asimov's other works, he states that the first use of the word robotics was in his short story Runaround (Astounding Science Fiction, March 1942).The word robotics was derived from the word robot, which was introduced to the public by Czech writer Karel Čapek in his play R.U.R. (Rossum's Universal Robots), which premiered in 1921.

Components of robots

Structure

The structure of a robot is usually mostly mechanical and can be called a kinematic chain (its functionality being similar to the skeleton of the human body). The chain is formed of links (its bones), actuators (its muscles), and joints which can allow one or more degrees of freedom. Most contemporary robots use open serial chains in which each link connects the one before to the one after it. These robots are called serial robots and often resemble the human arm. Some robots, such as the Stewart platform, use a closed parallel kinematical chain. Other structures, such as those that mimic the mechanical structure of humans, various animals, and insects, are comparatively rare. However, the development and use of such structures in robots is an active area of research (e.g. biomechanics). Robots used as manipulators have an end effector mounted on the last link. This end effector can be anything from a welding device to a mechanical hand used to manipulate the environment.

Power source

At present; mostly (lead-acid) batteries are used, but potential power sources could be:

pneumatic (compressed gases)
hydraulics (compressed liquids)
flywheel energy storage
organic garbages (through anaerobic digestion)
feces (human, animal); may be interesting in a military context as feces of small combat groups may be reused for the energy requirements of the robot assistant (see DEKA's project Slingshot stirling engine on how the system would operate)
still untested energy sources (eg Joe Cell, ...)
radioactive source (such as with the proposed Ford car of the '50); to those proposed in movies such as Red Planet

Actuation

A robot leg powered by Air Muscles

Actuators are like the "muscles" of a robot, the parts which convert stored energy into movement. By far the most popular actuators are electric motors, but there are many others, powered by electricity, chemicals, and compressed air.

Motors: The vast majority of robots use electric motors, including brushed and brushless DC on many robots and CNC machines, as their main can specify how much to turn, for more precise control, rather than a "spin and see where it went" approach.
Piezo motors: A recent alternative to DC motors are piezo motors or ultrasonic motors. These work on a fundamentally different principle, whereby tiny piezoceramic elements, vibrating many thousands of times per second, cause linear or rotary motion. There are different mechanisms of operation; one type uses the vibration of the piezo elements to walk the motor in a circle or a straight line.Another type uses the piezo elements to cause a nut to vibrate and drive a screw. The advantages of these motors are nanometer resolution, speed, and available force for their size.These motors are already available commercially, and being used on some robots.
Elastic nanotubes: These are a promising, early-stage experimental technology. The absence of defects in nanotubes enables these filaments to deform elastically by several percent, with energy storage levels of perhaps 10 J/cm³ for metal nanotubes. Human biceps could be replaced with an 8 mm diameter wire of this material. Such compact "muscle" might allow future robots to outrun and outjump humans.

Sensing

Touch

Current robotic and prosthetic hands receive far less tactile information than the human hand. Recent research has developed a tactile sensor array that mimics the mechanical properties and touch receptors of human fingertips.The sensor array is constructed as a rigid core surrounded by conductive fluid contained by an elastomeric skin. Electrodes are mounted on the surface of the rigid core and are connected to an impedance-measuring device within the core. When the artificial skin touches an object the fluid path around the electrodes is deformed, producing impedance changes that map the forces received from the object. The researchers expect that an important function of such artificial fingertips will be adjusting robotic grip on held objects.

Manipulation

Robots which must work in the real world require some way to manipulate objects; pick up, modify, destroy, or otherwise have an effect. Thus the 'hands' of a robot are often referred to as end effectors,while the arm is referred to as a manipulator.Most robot arms have replaceable effectors, each allowing them to perform some small range of tasks. Some have a fixed manipulator which cannot be replaced, while a few have one very general purpose manipulator, for example a humanoid hand.

Mechanical Grippers: One of the most common effectors is the gripper. In its simplest manifestation it consists of just two fingers which can open and close to pick up and let go of a range of small objects. See industrial robot end effectors.
Vacuum Grippers: Pick and place robots for electronic components and for large objects like car windscreens, will often use very simple vacuum grippers. These are very simple astrictive devices, but can hold very large loads provided the prehension surface is smooth enough to ensure suction.
General purpose effectors: Some advanced robots are beginning to use fully humanoid hands, like the Shadow Hand, MANUS,and the Schunk hand.These highly dexterous manipulators, with as many as 20 degrees of freedom and hundreds of tactile sensors.

Locomotion

Rolling robots

Segway in the Robot museum in Nagoya.

For simplicity, most mobile robots have four wheels. However, some researchers have tried to create more complex wheeled robots, with only one or two wheels.

Two-wheeled balancing: While the Segway is not commonly thought of as a robot, it can be thought of as a component of a robot. Several real robots do use a similar dynamic balancing algorithm, and NASA's Robonaut has been mounted on a Segway.
Ballbot: Carnegie Mellon University researchers have developed a new type of mobile robot that balances on a ball instead of legs or wheels. "Ballbot" is a self-contained, battery-operated, omnidirectional robot that balances dynamically on a single urethane-coated metal sphere. It weighs 95 pounds and is the approximate height and width of a person. Because of its long, thin shape and ability to maneuver in tight spaces, it has the potential to function better than current robots can in environments with people.
Track Robot: Another type of rolling robot is one that has tracks, like NASA's Urban Robot, Urbie.

Walking robots

iCub robot, designed by the RobotCub Consortium

Walking is a difficult and dynamic problem to solve. Several robots have been made which can walk reliably on two legs, however none have yet been made which are as robust as a human. Many other robots have been built that walk on more than two legs, due to these robots being significantly easier to construct.Hybrids too have been proposed in movies such as I, Robot, where they walk on 2 legs and switch to 4 (arms+legs) when going to a sprint. Typically, robots on 2 legs can walk well on flat floors, and can occasionally walk up stairs. None can walk over rocky, uneven terrain. Some of the methods which have been tried are:

ZMP Technique: The Zero Moment Point (ZMP) is the algorithm used by robots such as Honda's ASIMO. The robot's onboard computer tries to keep the total inertial forces (the combination of earth's gravity and the acceleration and deceleration of walking), exactly opposed by the floor reaction force (the force of the floor pushing back on the robot's foot). In this way, the two forces cancel out, leaving no moment (force causing the robot to rotate and fall over).However, this is not exactly how a human walks, and the difference is quite apparent to human observers, some of whom have pointed out that ASIMO walks as if it needs the lavatory.ASIMO's walking algorithm is not static, and some dynamic balancing is used (See below). However, it still requires a smooth surface to walk on.
Hopping: Several robots, built in the 1980s by Marc Raibert at the MIT Leg Laboratory, successfully demonstrated very dynamic walking. Initially, a robot with only one leg, and a very small foot, could stay upright simply by hopping. The movement is the same as that of a person on a pogo stick. As the robot falls to one side, it would jump slightly in that direction, in order to catch itself.Soon, the algorithm was generalised to two and four legs. A bipedal robot was demonstrated running and even performing somersaults.A quadruped was also demonstrated which could trot, run, pace, and bound.For a full list of these robots, see the MIT Leg Lab Robots page.
Dynamic Balancing or controlled falling: A more advanced way for a robot to walk is by using a dynamic balancing algorithm, which is potentially more robust than the Zero Moment Point technique, as it constantly monitors the robot's motion, and places the feet in order to maintain stability.This technique was recently demonstrated by Anybots' Dexter Robot,which is so stable, it can even jump.Another example is the TU Delft Flame.
Passive Dynamics: Perhaps the most promising approach utilizes passive dynamics where the momentum of swinging limbs is used for greater efficiency. It has been shown that totally unpowered humanoid mechanisms can walk down a gentle slope, using only gravity to propel themselves. Using this technique, a robot need only supply a small amount of motor power to walk along a flat surface or a little more to walk up a hill. This technique promises to make walking robots at least ten times more efficient than ZMP walkers, like ASIMO.

Other methods of locomotion

RQ-4 Global Hawk unmanned aerial vehicle

Flying: A modern passenger airliner is essentially a flying robot, with two humans to manage it. The autopilot can control the plane for each stage of the journey, including takeoff, normal flight, and even landing.Other flying robots are uninhabited, and are known as unmanned aerial vehicles (UAVs). They can be smaller and lighter without a human pilot onboard, and fly into dangerous territory for military surveillance missions. Some can even fire on targets under command. UAVs are also being developed which can fire on targets automatically, without the need for a command from a human. However these robots are unlikely to see service in the foreseeable future because of the morality issues involved. Other flying robots include cruise missiles, the Entomopter, and the Epson micro helicopter robot. Robots such as the Air Penguin, Air Ray, and Air Jelly have lighter-than-air bodies, propelled by paddles, and guided by sonar.

Two robot snakes. Left one has 64 motors (with 2 degrees of freedom per segment), the right one 10.

Snaking: Several snake robots have been successfully developed. Mimicking the way real snakes move, these robots can navigate very confined spaces, meaning they may one day be used to search for people trapped in collapsed buildings.The Japanese ACM-R5 snake robot can even navigate both on land and in water.
Skating: A small number of skating robots have been developed, one of which is a multi-mode walking and skating device, Titan VIII. It has four legs, with unpowered wheels, which can either step or roll.Another robot, Plen, can use a miniature skateboard or rollerskates, and skate across a desktop.
Climbing: Several different approaches have been used to develop robots that have the ability to climb vertical surfaces. One approach mimicks the movements of a human climber on a wall with protrusions; adjusting the center of mass and moving each limb in turn to gain leverage. An example of this is Capuchin,built by Stanford University, California. Another approach uses the specialised toe pad method of wall-climbing geckoes, which can run on smooth surfaces such as vertical glass. Examples of this approach include Wallbot and Stickybot. A third approach is to mimick the motion of a snake climbing a pole.
Swimming: It is calculated that when swimming some fish can achieve a propulsive efficiency greater than 90%.Furthermore, they can accelerate and maneuver far better than any man-made boat or submarine, and produce less noise and water disturbance. Therefore, many researchers studying underwater robots would like to copy this type of locomotion.Notable examples are the Essex University Computer Science Robotic Fish,and the Robot Tuna built by the Institute of Field Robotics, to analyze and mathematically model thunniform motion.The Aqua Penguin, designed and built by Festo of Germany, copies the streamlined shape and propulsion by front "flippers" of penguins. Festo have also built the Aqua Ray and Aqua Jelly, which emulate the locomotion of manta ray, and jellyfish, respectively.

Environmental interaction and navigation

RADAR, GPS, LIDAR, ... are all combined to provide proper navigation and obstacle avoidance

Though a significant percentage of robots in commission today are either human controlled, or operate in a static environment, there is an increasing interest in robots that can operate autonomously in a dynamic environment. These robots require some combination of navigation hardware and software in order to traverse their environment. In particular unforeseen events (eg. people and other obstacles that are not stationary) can cause problems or collisions. Some highly advanced robots as ASIMO, EveR-1, Meinü robot have particularly good robot navigation hardware and software. Also, self-controlled cars, Ernst Dickmanns' driverless car, and the entries in the DARPA Grand Challenge, are capable of sensing the environment well and subsequently making navigational decisions based on this information. Most of these robots employ a GPS navigation device with waypoints, along with radar, sometimes combined with other sensory data such as LIDAR, video cameras, and inertial guidance systems for better navigation between waypoints.

Human-robot interaction

Kismet can produce a range of facial expressions.

If robots are to work effectively in homes and other non-industrial environments, the way they are instructed to perform their jobs, and especially how they will be told to stop will be of critical importance. The people who interact with them may have little or no training in robotics, and so any interface will need to be extremely intuitive. Science fiction authors also typically assume that robots will eventually be capable of communicating with humans through speech, gestures, and facial expressions, rather than a command-line interface. Although speech would be the most natural way for the human to communicate, it is quite unnatural for the robot. It will be quite a while before robots interact as naturally as the fictional C-3PO.

Speech recognition: Interpreting the continuous flow of sounds coming from a human (speech recognition), in real time, is a difficult task for a computer, mostly because of the great variability of speech. The same word, spoken by the same person may sound different depending on local acoustics, volume, the previous word, whether or not the speaker has a cold, etc.. It becomes even harder when the speaker has a different accent.Nevertheless, great strides have been made in the field since Davis, Biddulph, and Balashek designed the first "voice input system" which recognized "ten digits spoken by a single user with 100% accuracy" in 1952.Currently, the best systems can recognize continuous, natural speech, up to 160 words per minute, with an accuracy of 95%.
Gestures: One can imagine, in the future, explaining to a robot chef how to make a pastry, or asking directions from a robot police officer. On both of these occasions, making hand gestures would aid the verbal descriptions. In the first case, the robot would be recognizing gestures made by the human, and perhaps repeating them for confirmation. In the second case, the robot police officer would gesture to indicate "down the road, then turn right". It is quite likely that gestures will make up a part of the interaction between humans and robots.A great many systems have been developed to recognize human hand gestures.
Facial expression: Facial expressions can provide rapid feedback on the progress of a dialog between two humans, and soon it may be able to do the same for humans and robots. Frubber robotic faces have been constructed by Hanson Robotics, allowing a great amount of facial expressions due to the elasticity of the rubber facial coating and imbedded subsurface motors (servos) to produce the facial expressions. The coating and servos are built on a metal skull. A robot should know how to approach a human, judging by their facial expression and body language. Whether the person is happy, frightened, or crazy-looking affects the type of interaction expected of the robot. Likewise, robots like Kismet and the more recent addition, Nexican produce a range of facial expressions, allowing it to have meaningful social exchanges with humans.
Artificial emotions Artificial emotions can also be imbedded and are composed of a sequence of facial expressions and/or gestures. As can be seen from the movie Final Fantasy: The Spirits Within, the programming of these artificial emotions is quite complex and requires a great amount of human observation. To simplify this programming in the movie, presets were created together with a special software program. This decreased the amount of time needed to make the film. These presets could possibly be transferred for use in real-life robots.
Personality: Many of the robots of science fiction have a personality, something which may or may not be desirable in the commercial robots of the future.Nevertheless, researchers are trying to create robots which appear to have a personality:i.e. they use sounds, facial expressions, and body language to try to convey an internal state, which may be joy, sadness, or fear. One commercial example is Pleo, a toy robot dinosaur, which can exhibit several apparent emotions.

Control

A robot-manipulated marionette, with complex control systems

The mechanical structure of a robot must be controlled to perform tasks. The control of a robot involves three distinct phases - perception, processing, and action (robotic paradigms). Sensors give information about the environment or the robot itself (e.g. the position of its joints or its end effector). This information is then processed to calculate the appropriate signals to the actuators (motors) which move the mechanical.

The processing phase can range in complexity. At a reactive level, it may translate raw sensor information directly into actuator commands. Sensor fusion may first be used to estimate parameters of interest (e.g. the position of the robot's gripper) from noisy sensor data. An immediate task (such as moving the gripper in a certain direction) is inferred from these estimates. Techniques from control theory convert the task into commands that drive the actuators.

At longer time scales or with more sophisticated tasks, the robot may need to build and reason with a "cognitive" model. Cognitive models try to represent the robot, the world, and how they interact. Pattern recognition and computer vision can be used to track objects. Mapping techniques can be used to build maps of the world. Finally, motion planning and other artificial intelligence techniques may be used to figure out how to act. For example, a planner may figure out how to achieve a task without hitting obstacles, falling over, etc.

Autonomy levels

Control systems may also have varying levels of autonomy.

Direct interaction is used for haptic or tele-operated devices, and the human has nearly complete control over the robot's motion.
Operator-assist modes have the operator commanding medium-to-high-level tasks, with the robot automatically figuring out how to achieve them.
An autonomous robot may go for extended periods of time without human interaction. Higher levels of autonomy do not necessarily require more complex cognitive capabilities. For example, robots in assembly plants are completely autonomous, but operate in a fixed pattern.

An other classification takes in account the interaction between human control and the machine motions.

Teleoperation. A human controls each movement, each machine actuator chance is specified by the operator.
Supervisory. A human specifies general moves or positions changes and the machine decides specifics movements of its actuators.
Task-level autonomy. The operator specifies only the task and the robot manage itself to complain for it.
Fully autonomy. The machine make all its tasks without human interaction. According to the tasks complexity, in this category can be included from industrial autonomous robot to a futur robot like C-3P0.

Dynamics and kinematics

The study of motion can be divided into kinematics and dynamics. Direct kinematics refers to the calculation of end effector position, orientation, velocity, and acceleration when the corresponding joint values are known. Inverse kinematics refers to the opposite case in which required joint values are calculated for given end effector values, as done in path planning. Some special aspects of kinematics include handling of redundancy (different possibilities of performing the same movement), collision avoidance, and singularity avoidance. Once all relevant positions, velocities, and accelerations have been calculated using kinematics, methods from the field of dynamics are used to study the effect of forces upon these movements. Direct dynamics refers to the calculation of accelerations in the robot once the applied forces are known. Direct dynamics is used in computer simulations of the robot. Inverse dynamics refers to the calculation of the actuator forces necessary to create a prescribed end effector acceleration. This information can be used to improve the control algorithms of a robot.

In each area mentioned above, researchers strive to develop new concepts and strategies, improve existing ones, and improve the interaction between these areas. To do this, criteria for "optimal" performance and ways to optimize design, structure, and control of robots must be developed and implemented.

Robot research

TOPIO, a robot developed by TOSY that can play ping-pong.

Much of the research in robotics focuses not on specific industrial tasks, but on investigations into new types of robots, alternative ways to think about or design robots, and new ways to manufacture them but other investigations, such as MIT's cyberflora project, are almost wholly academic.

A first particular new innovation in robot design is the opensourcing of robot-projects. To describe the level of advancement of a robot, the term "Generation Robots" can be used. This term is coined by Professor Hans Moravec, Principal Research Scientist at the Carnegie Mellon University Robotics Institute in describing the near future evolution of robot technology. First, second and third generation robots are First generation robots, Moravec predicted in 1997, should have an intellectual capacity comparable to perhaps a lizard and should become available by 2010. Because the first generation robot would be incapable of learning, however, Moravec predicts that the second generation robot would be an improvement over the first and become available by 2020, with an intelligence maybe comparable to that of a mouse. The third generation robot should have an intelligence comparable to that of a monkey. Though fourth generation robots, robots with human intelligence, professor Moravec predicts, would become possible, he does not predict this happening before around 2040 or 2050.

The second is Evolutionary Robots. This is a methodology that uses evolutionary computation to help design robots, especially the body form, or motion and behavior controllers. In a similar way to natural evolution, a large population of robots is allowed to compete in some way, or their ability to perform a task is measured using a fitness function. Those that perform worst are removed from the population, and replaced by a new set, which have new behaviors based on those of the winners. Over time the population improves, and eventually a satisfactory robot may appear. This happens without any direct programming of the robots by the researchers. Researchers use this method both to create better robots,and to explore the nature of evolution.Because the process often requires many generations of robots to be simulated, this technique may be run entirely or mostly in simulation, then tested on real robots once the evolved algorithms are good enough.Currently, there are about 1 million industrial robots toiling around the world, and Japan is the top country having high density of utilizing robots in its manufacturing industry.

Education and training

The SCORBOT-ER 4u - educational robot.

Robotics as an undergraduate area of study is fairly common, although few universities offer robotics degrees.

In the United States, only Worcester Polytechnic Institute (WPI) offers a Bachelor of Science in Robotics Engineering. Universities that have graduate degrees focused on robotics include Carnegie Mellon University, MIT, UPENN, UCLA, WPI, and SDSM&T. In Michigan, Lale Superior State University offers a Robotics option in their BS Computer, Electrical, and Mechanical Engineering and Manufacturing Engineering Technology programs. Oakland Community College , Auburn Hills Campus, offers an Associate of Applied Science in Robotics/Automated System Technology. Vincennes Universityoffers a program in Computer Integrated Manufacturing/Robotics.

In Europe, there is a Master of Science in Vision and Robotics (VIBOT) conducted by Heriot-Watt University in Scotland, Universitat de Girona in Spain and Université de Bourgogne in France, as a part of European Commission's Erasmus Mundus programme. The University of Oslo in Norway has offered a 5-year Master course in Informatics, Robotics & Intelligent Systems for several years. In the UK, Robotics degrees are offered by a number of institutions including the Heriot-Watt University, University of Essex, the University of Liverpool, University of Reading, Sheffield Hallam University, Staffordshire University, University of Sussex, Robert Gordon University, and the University of Wales, Newport.

In Australia, there are Bachelor of Engineering degrees at the universities belonging to the Centre for Autonomous Systems (CAS):University of Sydney, University of New South Wales, and the University of Technology, Sydney. Other universities include Deakin University, Flinders University, Swinburne University of Technology, University of Western Australia, and the University of Western Sydney. Others offer degrees in Mechatronics.

In India a post-graduate degree in Mechatronics is offered at Madras Institute of Technology, Chennai. Mechatronics at bachelor level is offered at SASTRA university, Thanjur and kongu college of engineering, Erode.

In Mexico, the Monterrey Institute of Technology and Higher Education offers a Bachelor of Science in Digital Systems and Robotics Engineeringand a Bachelor of Science in Mechatronics.

In Iran, the Shahrood University of Technology and Hamedan University of Technology offer a Bachelor of Science in Robotics Engineering. Others offer degrees in Mechatronics. Universities that have graduate degrees focused on Mechatronics include Sharif University of Technology, Amirkabir University of Technology, K. N. Toosi University of Technology, University of Tabriz, and Semnan University.

Robots recently became a popular tool in raising interests in computing for middle and high school students. First year computer science courses at several universities were developed which involves the programming of a robot instead of the traditional software engineering based coursework. Examples include Course 6 at MIT and the Institute for Personal Robots in Education at the Georgia Institute of Technology with Bryn Mawr College.

Some specialised robotics jobs require new skills, such as those of robot installer and robot integrator.While universities have long included robotics research in their curricular offerings and tech schools have taught industrial robotic arm control, new college programs in applied mobile robots are under development at universities in both the US and EU, with help from Microsoft, MobileRobots Inc., and other companies encouraging the growth of robotics.

Employment in robotics

A robot technician builds small all-terrain robots. (Courtesy: MobileRobots Inc)

As the number of robots increases, robotics-related jobs grow. Some jobs require existing job skills, such as building cables, assembling parts, and testing.

Healthcare

Script Pro manufactures a robot designed to help pharmacies fill prescriptions that consist of oral solids or medications in pill form. The pharmacist or pharmacy technician enters the prescription information into its information system. The system, upon determining whether or not the drug is in the robot, will send the information to the robot for filling. The robot has 3 different size vials to fill determined by the size of the pill. The robot technician, user, or pharmacist determines the needed size of the vial based on the tablet when the robot is stocked. Once the vial is filled it is brought up to a conveyor belt that delivers it to a holder that spins the vial and attaches the patient label. Afterwards it is set on another conveyor that delivers the patient’s medication vial to a slot labeled with the patient's name on an LED read out. The pharmacist or technician then checks the contents of the vial to ensure it’s the correct drug for the correct patient and then seals the vials and sends it out front to be picked up. The robot is a very time efficient device that the pharmacy depends on to fill prescriptions.

McKesson’s Robot RX is another healthcare robotics product that helps pharmacies dispense thousands of medications daily with little or no errors. The robot can be ten feet wide and thirty feet long and can hold hundreds of different kinds of medications and thousands of doses. The pharmacy saves many resources like staff members that are otherwise unavailable in a resource scarce industry. It uses an electromechanical head coupled with a pneumatic system to capture each dose and deliver it to its either stocked or dispensed location. The head moves along a single axis while it rotates 180 degrees to pull the medications. During this process it uses barcode technology to verify its pulling the correct drug. It then delivers the drug to a patient specific bin on a conveyor belt. Once the bin is filled with all of the drugs that a particular patient needs and that the robot stocks, the bin is then released and returned out on the conveyor belt to a technician waiting to load it into a cart for delivery to the floor.

source from www.wikipedia.com

Mechatronics

2009-11-13T07:19:00.000-08:00

Mechatronics

Mechatronics is the combination of Mechanical engineering, Electronic engineering, Computer engineering, Control engineering, and Systems Design engineering to create useful products.

Description

Aerial Venn diagram from RPI's website describes the various fields that make up Mechatronics

Mechatronics is centered on mechanics, electronics, computing, control engineering, molecular engineering (from nanochemistry and biology) which, combined, make possible the generation of simpler, more economical, reliable and versatile systems. The portmanteau "mechatronics" was coined by Mr. Tetsuro Mori ("Toets") and Er. Jiveshwar Sharma ("Jove"), the senior engineers of the Japanese company Yaskawa and american company in 1969. An industrial robot is a prime example of a mechatronics system; it includes aspects of electronics, mechanics and computing, so it can carry out its day to day jobs.

Engineering cybernetics deals with the question of control engineering of mechatronic systems. It is used to control or regulate such a system (see control theory). Through collaboration the mechatronic modules perform the production goals and inherit flexible and agile manufacturing properties in the production scheme. Modern production equipment consists of mechatronic modules that are integrated according to a control architecture. The most known architectures involve hierarchy, polyarchy, heterarchy, and hybrid. The methods for achieving a technical effect are described by control algorithms, which may or may not utilize formal methods in their design. Hybrid-systems important to mechatronics include production systems, synergy drives, planetary exploration rovers, automotive subsystems such as anti-lock braking systems and spin-assist, and every day equipment such as autofocus cameras, video, hard disks, and CD players.

Course Structure

Mechatronic students do subjects from the various fields shown below:

Mechanical engineering and Materials science subjects
Electronic engineering subjects
Computer engineering subjects
Systems and Control engineering subjects

Application

Automation and robotics
Servo-mechanics
Sensing and control systems
Automotive engineering, Automotive equipment in the design of subsystems such as anti-lock braking systems
Computer-machine controls, such as computer driven machines like IE CNC milling machines
Expert systems
Industrial goods, Industrial manufacturing
Consumer products
Biomedical systems
Mechatronics systems
Medical mechatronics, Medical imaging systems
Energy and power systems
Structural dynamic systems
Transportation and vehicular systems
Database and data communication networks
Mechatronics as the new language of the automobile
Diagnostic, reliability and control system techniques
Computer aided and integrated manufacturing systems
Computer aided design
Engineering and manufacturing systems
Computer techniques in medical and bio technology systems

Variant of the field

An emerging variant of this field is biomechatronics, whose purpose is to integrate mechanical parts with a human being, usually in the form of removable gadgets such as an exoskeleton. This is the "real-life" version of cyberware.

Another emerging variant is Electronical or electronics design centric ECAD/MCAD co-design. Electronical is where the integration and co-design between the design team and design tools of an electronics centric system and the design team and design tools of that systems physical/mechanical enclosure takes place.

Source from www.wikipedia.com

Perlantikan AJK Pelaksana Mesyuarat Agung 2009 Mechatronic Engineering Club ( MEC )

2009-11-03T00:07:00.000-08:00

Daripada : Badan Eksekutif Perhubungan (BEP) Mekatronik GMK .

Kepada : Semua Pelajar Kejuruteraan Mekatronik Tahun 1 – Tahun 3 .

Perkara : Perlantikan AJK Pelaksana untuk Mesyuarat Agung

Tahunan 2009 Mekatronik Engineering Club ( MEC ).

Untuk perhatian semua pelajar kejuruteraan Mekatronik, Mechatronic Engineering Club ( MEC ) akan diaktifkan semula. Sehubungan dengan itu, BEP Mekatronik akan melantik AJK Pelaksana Mesyuarat Agung Tahunan 2009 bagi menjayakan program ini. Sesiapa yang berminat untuk menjadi AJK Pelaksana, sila hubungi

Fitri 012-5465725

Merico 013-3096477

Perjumpaan untuk AJK Pelaksana adalah seperti berikut

Tarikh : 6 November 2009 ( Jumaat )

Masa : 2.30 Petang

Tempat : LR 11

Mesyuarat Agung Sesi 2009/2010

2009-11-02T23:58:00.000-08:00

Mesyuarat Agung Tahunan 2009 Mechatronic Engineering Club ( MEC )

Tarikh : 11 November 2009 (Rabu)
Masa : 2.00 Petang
Tempat : LT Fakulti Kejuruteraan

Semua mahasiswa kejuruteraan Mekatronik adalah diwajibkan hadir.