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noreply@blogger.com (Leel Jayasuriya) — Tue, 10 Jun 2025 06:29:00 -0700

Electromagnetic thruster

The new Elecrtomagnetic thruster is a device to be attached to any vehicle body having an electical power supply, produced by onboad power generator of storage batteries.

It is a device produceing driving force on the vehicle in any direction it has to propel. Propulsion is the generation of force by any combination of pushing or pulling to modify the translational motion of an object. The use of electrical power can improve the propulsive performance of the vehicle compared with conventional chemical thrusters. When compared with chemical propulsion, electric propulsion is not limited in energy, but limited by the available electrical power on-board.

This Electromagnetic propulsion system consists of at least an identical pair of reciprocating linear motors performing a back-and-forth cycle, each mounted on a rotary motor running on half-circle steps. Each linear motor with a rotary motor is termed as a module in the preceding description. The linear motors of said two modules are mounted and secured at mid portions of their stator arms on said rotary motor armatures, lateral to axes of rotation of the associated rotary motor armature.

The two modules are placed apart and secured to the vehicle in a mirror position to each other. When power is supplied, two linear motor armatures move in a cycle along associated stator arms and rotate with accompanying rotary motor armatures in opposite directions to each other in unison during each rotation of rotary motors, performing a cycle of back-and-forth action. Thus, the said two modules with the reciprocating linear motor pairs carrying rotary motors driven in opposed directions operate in identical specifications.

The electrical power supply and connections to the controls of the linear motors are carried over the housing of the rotary motor and connected to the terminals of the supply source.

The process of operation consists of four steps as follows, which can commence before the next step, which includes:

1) Setting the two linear motor arms in parallel along the intended propagation direction for the vehicle, and supplying programmed electrical power to draw the pair of LM armatures from the initial position to the opposite end along their stator arms;

2) The associated rotary motors turn by 180 degrees to bring each linear motor armature to its previous location;

3) Altering the direction of power supply to linear motors, the two linear motor armatures drive again along two LM stators from the present location to the opposite end;

4) The rotary motors turn again by another 180 degrees to complete the cycle of rotation, and continue the sequence, thereafter.

However, each step can start before completing the previous step if desired.

Therefore, during each movement of two linear motor armatures, thrust is produced on accompanied LM stators, driving twice in the opposite direction during the cycle of rotation of the rotary motor armatures, thereby causing thrust along the desired direction on the body of the vehicle.

During the rotation of linear motor armatures, the radial thrust at instantaneous centers of rotation will be neutralized by having the two identical motors rotating in a mirror image configuration to each other. [https:// www.ljindustries.com /thruster.htm]

යවන යවන රොකට් එක කඩා වැටෙන ඇස්ට්‍රා සමාගම ගැන අහලා තියනවාද? | The Story...

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Electromagnetic thruster

noreply@blogger.com (Leel Jayasuriya) — Fri, 5 Jan 2024 09:16:00 -0800

The electomagnetic thruster introduced in this article can generate thrust to propel a vehicle on roads, rails, in the sky, on water, underwater, and in outer space. It includes a method and device generating electromagnetic force to propel a vehicle carrying cargo and passengers.

Background

The major application of propulsion is for the transportation of people and goods on land, sea, air, underwater, and into space. Propulsion systems are those that are required to propel the vehicles to which they are attached.

The ideal requirement of a vehicle should be, the ability to move about anywhere without the support of the medium through which it travels. Rocket propulsion is such a solution, but it ejects a massive quantity of propellants it carries with it. Probably, this exhaust can be hazardous to the environment.

The majority of propulsion systems in use today rely either on exerting forces against the surface over which they travel; otherwise ejecting propellant in opposite to the direction it travels in the form of exhaust of fuel carried by the vehicle.

The most common energy source on the ground is to carry chemical fuel aboard and make it react with the oxidizer in the environment. In automobiles, the wheels powered by the engines are pushing against the road or ground, while some other vehicles are on rails through friction. The internal combustion piston engines propel automobiles, ships, locomotives, and some aircraft.

The jet propulsion system employs nozzles to accelerate the fluid streams and push the vehicle in the opposite direction it has to propagate providing reactive force. The jet propulsion systems can be classified as air-breathing jet propulsion systems non-air-breathing jet propulsion systems or rocket propulsion systems.

The energy needed for propulsion may come from an external source such as fossil fuel, from the environment like solar radiation, from an external link like powered rails or storage of onboard batteries.

Yet another propulsion system uses electromagnetic force to move vehicles on rails.

In summary, propulsion requires a force to cause motion with a second system being pushed backwards. Without a second system to be pushed backward, propulsion is not possible despite how much energy is available; and, without energy expenditure, propulsion is not possible either.

Propulsion is the generation of force by any combination of pushing or pulling to modify the translational motion of an object. The use of electrical power can improve the propulsive performance of the vehicle compared with conventional chemical thrusters. When compared with chemical propulsion, electric propulsion is not limited in energy, but limited by the available electrical power on-board.

Current applications of magnetic force in transport can be seen in maglev trains, elevators, and military railguns. For outer space navigation, there are methods still under research and experiments. It includes an Ion thruster for low-orbiting satellites and a magneto-hydrodynamic drive for ships and submarines.

Problems associated with current systems:

The Problem propulsion systems introduced so far are associated with some issues shown below:

· Volatile fuel is required to be carried by the vehicle that is dangerous to passengers and its contents.

· The systems known so far suffer the high cost of production of the machine parts and propellants.

· The range and maneuverability of vehicles using thrusters is limited by the amount of fuel carried. For generating propulsion most methods require the expenditure of masses as exhaust.

· Propellers are directly exposed to the medium the vehicle passes through. So propulsion pieces of machinery are liable to damage by the medium.

· Thrusters like Ion thrust engines are generally practical in vacuum space and they cannot overcome air resistance as well as they cannot generate sufficient thrust to liftoff from the ground. Therefore space exploration space crafts have to rely on other methods to move from the ground.

· Particularly, the known systems require a considerably large installation space.

For these reasons and others, a method capable of generating substantial thrust in an inexpensive way with a flexible layout is still prevailing.

The new system provides a better propulsion system that has hitherto not been possible. Introducing a method and device to generate thrust without spending propellant for propagation has particular utility in the propulsion of space vehicles.

This Electromagnetic propulsion system constitutes at least an identical pair of reciprocating linear motors performing a back-and-forth cycle, each mounted on a rotary motor running on half-circle steps. Each linear motor with a rotary motor is termed as a module in the proceeding description. The linear motors of said two modules are mounted and secured at mid portions of their stator arms on said rotary motor armatures, lateral to axes of rotation of the associated rotary motor armature.

The two modules are placed apart and secured to the vehicle in a mirror position to each other. When power is supplied, two linear motor armatures move in a cycle along associated stator arms and rotate with accompanied rotary motor armatures in opposite directions to each other in unison during each rotation of rotary motors, performing a cycle of back-and-forth action. Thus the said two modules with the reciprocating linear motor pairs carrying rotary motors driven in opposed directions operate in identical specifications.

The electricity power supply and connections to controls of linear motors are carried over the housing of the rotary motor and connected to the terminals of the supply source.

The process of operation consists of four steps as follows, which can commence before the next step which includes:

· Setting the two linear motor arms in parallel along the intended propagation direction for the vehicle, and supplying programmed electrical power to draw the pair of LM armatures from the initial position to the opposite end along their stator arms;

· The associated rotary motors turn by 180 degrees to bring each linear motor armature to its previous location;

· Altering the direction of power supply to linear motors, the two linear motor armatures drive again along two LM stators from the present location to the opposite end;

· The rotary motors turn again by another 180 degrees to complete the cycle of rotation; and continue the sequence, thereafter.

However, each step can start before completing the previous step if desired.

Electrical power is supplied to energize the system from an electricity generator, batteries, fuel cells, solar power, or any other source capable of producing electricity.

When the vehicle has to change the direction of propagation, means are provided to tilt or turn said two modules individually or together along the intended direction.

Advantageously, to increase thrust, the power supply may increase, a plurality of thrusters may be added, as well as other types of thrusters and navigation systems may accompany the vehicle depending on the conditions and requirements.

Encoders and other sensing devices may be employed to provide feedback signals that can be used to determine position, count, speed, or direction.

The rotary motors may be servo motors or stepper motors as well.

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noreply@blogger.com (Leel Jayasuriya) — Wed, 21 Mar 2012 00:51:00 -0700

Energy Further in to matter and energy we shall deal with the quantum theory with a different aspect: 1. Quantum theory assumes Energy is not continues ; It comes in descrete small units 2. Einstein developed there is no boundy between material and energy. Therefore we assume : There should be type of smallest energy particle, where the boundry between particle and energy cannot be devided. All sub atomic particles are a combination of these energy particles. When an electrical spark pass between two polarities we experience light and heat decipated. Energy particles are the smaller derivate particles of light and heat. Anyway these particles cannot categarize as matter or energy directly. Depending on the amount of energy particles (e-particles) grouped in to a single paticle and the frequency of such grouped particle we can classify them as heat particle (he- particles) , light energy particles (li-partcles) etc.concerned energy particle. Since infinity is an imaginay value we can substitute 6.4 R..10^4 for infinity in this case. Therfore energy spent on combining or departing two energy particle will be W = f.s = µ. m^2 . 6.4R .10^4 If it is an electron "m" will be .0005 atom mass units If particles or energy particles are not in motion they are available as materials. When a particle is in motion we find it as energy.This way potential energy stored in a cell or at higher elevation can consider only as During the birth of an atom sub atomic particles move from the center of atom like in an explosion. Due to the attraction (gravitation) these particles are not capable of escaping the gravitational field of the atom, so that they are orbiting around the atom. They can be moving in elliptical path. Amount of sub atomic particles it can hold, are limited depending the mass of the atom. In this case we count electrons are in combination of energy particles.. Thus energy spent on joining two energy particles can be given the shown equation where m is the mass of energy particle. Where µ is an universal gravitational constant.Energy Further in to matter and energy we shall deal with the quantum theory with a different aspect: 1. Quantum theory assumes Energy is not continues ; It comes in descrete small units 2. Einstein developed there is no boundy between material and energy. Therefore we assume : There should be type of smallest energy particle, where the boundry between particle and energy cannot be devided. All sub atomic particles are a combination of these energy particles. When an electrical spark pass between two polarities we experience light and heat decipated. Energy particles are the smaller derivate particles of light and heat. Anyway these particles cannot categarize as matter or energy directly. Depending on the amount of energy particles (e-particles) grouped in to a single paticle and the frequency of such grouped particle we can classify them as heat particle (he- particles) , light energy particles (li-partcles) etc. During the birth of an atom sub atomic particles move from the center of atom like in an explosion. Due to the attraction (gravitation) these particles are not capable of escaping the gravitational field of the atom, so that they are orbiting around the atom. They can be moving in elliptical path. Amount of sub atomic particles it can hold, are limited depending the mass of the atom. In this case we count electrons are in combination of energy particles.. Thus energy spent on joining two energy particles can be given the shown equation where m is the mass of energy particle. Where µ is an universal gravitational constant. When we deal with the gravitational field of earth - the upper limit of field intensity is 6.4 R .10^4, where R is the radius of the concerned energy particle. Since infinity is an imaginay value we can substitute 6.4 R..10^4 for infinity in this case. Therfore energy spent on combining or departing two energy particle will be

W = f.s = µ. m^2 . 6.4R .10^4 If it is an electron "m" will be .0005 atom mass units If particles or energy particles are not in motion they are available as materials. When a particle is in motion we find it as energy.This way potential energy stored in a cell or at higher elevation can consider only as stored energy. When electrons move in an orbital path around nucleus electrons generating certain frequency for its movement. Energy paticles are releasing from nucleus at this frequency and emit them out of the atom as heat and light at the frequency of orbiting electons around the atom. Energy is available with a frequency When an external force is agitated the atom, the orbital paths that the electron travel will be enlarged. Under these conditions nuecles does not require the previously held amount of enrgy to maintain the electrons in new orbit. Therefore it release some energy in the form of heat, light and any other form. The frequency (resonance) of energy emitted is then similar to the oscillations of electrons orbiting around nucleus.