Jun 16, 2015 the electromagnetic reciprocating engine will receive a horsepower increase over the combustion engine of 97% with 87% from the mechanical advantage from changing the strokes of the crankshaft and 10% from using magnetic bearings over the combustion engine. Improved ion engines will open up the outer solar system. This project is to describe the construction and design of a vtype magnetic piston engine, which operate with the help of electromagnetic force. Overview 11 objective to develop and fabricate an electromagnetic engine testing of engine for its power output and efficiency to evaluate the performance of electromagnetic engine 12.
Magnetic repulsion piston engine mechanical projectseminar abstract. Victor konev 1 explains about the most common electromagnetic drives. I will assume efficiency as the ratio of work done to the input energy. This is how power is generated in the electromagnetic engine. In this work, a piston ring pack model for this type. Michael axford, who holds a mexican patent on the invention and is in the process of acquiring another in canada, said his invention eliminates gas tanks, fuel lines and a vehicles exhaust system, while retaining all the remaining service parts. A comparative study of permanent magnet linear alternator and. Could this arrangement be used as a piston in an electromagnetic engine. Pdf approach to electromagnetic control of the extreme positions. Conversion of ic engine into magnetic engine with minor. The power stroke occurs for a short duration midway between a top dead center position and a bottom dead center position.
Our engine is totally different from ordinary ic engine, because of the inventory advancement in operating. Bill is listed as one of ten coinventors of a new type of electromagnetic engine, in a patent application filed with the u. Electricity with its versatile applications is being utilized to switch from conventional combustion vehicles to electric vehicles. Also presently the demand for fuel has increased and in the nearby future, shortage of fossil fuels is being expected due to the ever growing. The phrase engage the ion drive still has the ring of a line from star wars, but these engines have been used in space missions for more than four decades and remain the subject of ongoing research.
Predetonation in a chain saw engine will destroy the piston in a short period of time and usually results from low octane or old stale premixed fuel. Depends on what kind of efficiency you are trying to compare. The electromagnetic piston engine according to the present invention in one aspect comprises a cylinder and a piston, each made of a magnetic material, a cylinder electromagnet having an inner wall of the cylinder magnetizable to a one magnetic pole, and a piston magnetization unit for magnetizing a portion of the piston engageable with the. Connecting rod is connected to the crank shaft by using gudgeon pin. In the 1950s, experiments were conducted with free piston engines in automotive applications. Keeping in mind the arising needs of the industry, in this project we tried to design and experiment, a system called magnetic repulsion piston engine, which makes use of magnetic force to drive a load. By far we know all engine include the fuel injection still need gas and produce the pollution, why we just not try my crazy invention, the magnetic piston, a free energy engine because every piston rotation is already produce the electricity, and of course, no pollution, i have 2 models. Due to the rising fuel costs, environmental issues and diminishing natural fuel reserves, magnetic piston engine became. Jun 29, 2011 it is the electromagnetic pulse engine, which basically utilizes a regular 4 cylinder engine using the block and pistons for demonstrative purpose minus the head. International journal of mechanical and production.
Jan 01, 2015 it has to be said that it would be an awesome idea and i mean awesome in a nerdygeeky borderlineinsane genius, emmet brown great scott. Piston and types of piston, definition, function, pdf. This mechanism is completely different from a normal ic engine mechanism. This paper presents a comparative study of two possible powergenerating units for the free piston engine fpe. Processing pvd piston ring straight inlet port asymmetric piston skirt. In this paper we are going to describe how to design and construct an electrically operated two cylinder engine i. The present invention has the objects to provide the electromagnetic piston engine which can do without a variety of resistance inherent in internal combustion piston engines, which reduces the weight corresponding to. The cam and follower arrangement is used to control the switching of electromagnets. The piston ring pack and the ports on the cylinder linear wall have a great impact on the performance of the twostroke opposed piston engine. Without any detail consideration of the electromagnetic alternator system, it is. Magnetic repulsion piston engine international journal of science. I want to attach 4 iron caps to the top of the pistons, approximately 116 18 inch thick but slightly smaller than the piston top itself. The schematic diagram of electromagnetic engine is shown in fig.
How is an electromagnetic piston engine different from a. This work presents a dynamic model and experimental results of a linear pump that uses an electromagnetic force applied directly to the piston, resulting in a more direct conversion of electrical to hydraulic power in a compact package at the human power level. When a current flows through a conductor in a magnetic field, an electromagnetic force known as a lorentz force, pushes the. Construction and investigation of electromagnetic engine. Linear permanent magnet electric generator for free piston engine applications. This paper es proposthe idea for electromagnetic engine, which consists of a pair of electromagnets. The cylinder reciprocates while the piston only pivots. In an engine, its purpose is to transfer force from expanding gas in the cylinder to the crankshaft via a piston rod and connecting rod. An electromagnetic engine and method capable of producing a high amount of mechanical power at a high efficiency. Bullet trains using the technology of magnetic levitation have proved the strong nature of electromagnetic fields.
Coincidentally, the efficiency of the early steam engine and the electromagnetic engine were about the same at 2025%, as compared to the later welldeveloped d. A seminar report on magnetic repulsion piston engine. Magnetic repulsion piston engine mechanical projectseminar. Electromagnetic engine definition of electromagnetic. A new electromagnetic engine valve actuator with less energy. Magnetic piston engine menta sudheer 1, konduru vasu1 and kalahsti sirisha vamsi corresponding author. Ic engine are replaced by the permanent magnet pistons and nonferromagnetic materials respectively which led to.
Magnetic repulsion piston engine seminar report and ppt. Electromagnetic technology in jet engines technology. Jun 17, 2015 overview 11 objective to develop and fabricate an electromagnetic engine testing of engine for its power output and efficiency to evaluate the performance of electromagnetic engine 12. Unlike steam engines and internal combustion engines, magnetic piston engine is environmentally very safe since it does not burn any fuel. The theory of the development of an electromagnetic engine. Ic engine, uses a four bar chain, in the form slidercrank mechanism. Now, the actions of the electromagnetic piston is as follows. A magnetic piston includes a housing having a tapered bore extending along an axis thereof and a piston having a tapered outside wall mating with the tapered bore of the housing for providing radial and longitudinal movement within the tapered bore about a rotational axis of the piston. The air or airfuel mixture is drawn into the cylinder through the intake valve and the combustion products are. Pdf linear permanent magnet electric generator for free.
The combustion system is a singlecylinder freepiston engine without a crankshaft mechanism. Provide a research tool to explore the free piston engine operating envelope across multiple inputs, such as boost level, equivalence ratio, and alternative fuels explore the potential thermal efficiency of an hcci engine approaching the ideal otto cycle at high compression ratio by removing constraints. An electromagnetic engine is an engine device that is powered by the magnetic components that helps and support in the operation of reciprocating piston to propel the engine. The piston of an engine is the first part to begin movement and to transmit power to the crankshaft as a result of the pressure and energy generated by the combustion of the fuel. International journal of engineering trends and technology. This generator consists of a free piston engine fpe coupled to a linear electric. The expansion of the hightemperature and highpressure gases produced by combustion apply direct force to the piston. This paper describes freepiston generator fpg model and its control. An internal combustion alternator with both free piston and cylinder. Heat taken away by lubricating oil, heat absorbed by piston, heat absorbed by cylinder head and. The schemes of the control system for the linear electromagnetic generator were. Download seminar report and ppt on magnetic repulsion piston engine with pdf study paper. Electromagnetic piston engine is a realization of the concept through which the piston can be reciprocated by the electromagnetic coil.
The scenario of travelling is changing rapidly with metros, electric rails, electric aeroplanes solar, etc. Its clear that these men know about steam machinery and how it worked. This mechanism is achieved by attaching the device individually to the pistons giving a result to the pistons to perform the backandforth thrusts motion. Working of electromagnetic piston engine free download as word doc. You just turn the key and away you go, said axford. Backtothefuture kind of way for a bunch of adventurous mechanical engineering university students fin. Someone at my local hackerspace is building an electromagnetic piston engine for kicks. A wide variety of mini electric piston dc 12v high speed mini linear actuator options are available to you. Electromagnetic propulsion emp, is the principle of accelerating an object by the utilization of a flowing electrical current and magnetic fields. In this project a design and experiment of magnetic repulsion piston engine is discussed, which makes use of magnetic force to drive a load. This mechanism is entirely different from normal ic engine mechanism. The photograph is of my recreation of bourbouzes electromagnetic engine based on a wellaged and cannibalized anderson engine. After the fuel starts burning, energy from the combustion would be used in part to power the engine and in part to produce thrust.
Pdf this paper presents an approach to controlling the extreme positions of a piston in. Keeping in mind the arising needs of the industry, in this project we tried to design and experiment, a system called magnetic repulsion piston engine, which makes use. May 24, 2015 this is further explained in the following subsection. Jun 03, 2017 electromagnetic piston engine klaufmann. Presumably, the engine would be started with some kind of auxilary power generator or battery. A reciprocating electric motor uses an alternating magnetic field to move its armature back and forth, rather than circularly as in a conventional electric motor. An electromagnet or piston operates within a cylinder having a stepped bore therein.
In the recent years, the development of electric vehicles is exploding. Among these, the electromagnetic actuator using solenoids is the most advanced system to provide the most flexibility to valve timing, but it has critical drawback of high power consumption. Mechanical efficiency is the percentage of energy that the engine puts out after subtracting mechanical losses such as friction. Dynamic modeling of a linear electromagnetic piston pump. Engine pistons are one of the most complex components among all automotive or other industry field components. International journal of engineering trends and technology ijett volume4 issue6 june 20. Wiseco is not liable for typographical errors in this catalog.
Theoretical analysis of stress and design of piston head. A freepiston linear generator control strategy for. Pdf electromagnetic engine vishalraje misal academia. The top portion of the piston where valves are located is called top dead center, and the opposite extreme down portion of the piston is called bottom dead center.
A sumit dhangar et al 2 describe the construction and design of a vtype magnetic piston engine, which operate with the help of electromagnetic force. The electromagnetic piston engine consist of a cylinder and a piston, each made of a magnetic material, inner wall of the cylinder made of cylinder electromagnet that can be magnetized to one magnetic pole at a time, pole may be either n or may. This consists of a piston, cylinder, connecting rod, and the crank. The electromagnetic piston engine as claimed in claim 1, wherein the said configuration of permanent magnets and electromagnets having a general shape resembling that of an evenly spaced oversized spokes radiating from a hub, said. The use of free pistons in internal combustion engines has been investigated for quite some time. Multicylinder electro mechanical engine for the automotive that. International journal of engineering trends and technology ijett volume4. Magnetic piston free energy and no pollution engine. A single field coil may be placed at one end of the armatures possible movement, or a field coil may be used at each end. This project is one of the main power sources for the automobile engines. The electromagnetic reciprocating engine will require 70% of that increase to operate. Aurora piston magnets are made from high energy material and sufficient mass to create a strong. Apr 11, 2000 the electromagnetic piston engine according to the present invention in one aspect comprises a cylinder and a piston, each made of a magnetic material, a cylinder electromagnet having an inner wall of the cylinder magnetizable to a one magnetic pole, and a piston magnetization unit for magnetizing a portion of the piston engageable with the.
Electric vehicle with zerofuel electromagnetic automobile engine. Electromagnetic piston engine e2e prologics india pvt. Such electric vehicles use an electric drive motor as a power source. The engine may be configured to convert mechanical energy of the first piston to electrical energy during a power stroke, and to drive the first piston in the nonpower strokes ie, when. A piston is a component of reciprocating engines, reciprocating pumps, gas compressors, and pneumatic cylinders among other similar mechanisms. Provide a research tool to explore the freepiston engine operating envelope across multiple inputs, such as boost level, equivalence ratio, and alternative fuels explore the potential thermal efficiency of an hcci engine approaching the ideal otto cycle at high compression ratio by removing constraints. The piston is closed at one end and open on the other end to permit direct. They are also great educational tools for the understanding of basic concepts of electromagnetism, mechanics, reciprocat. Increasing fuel prices and pollution are the major demerits of internal combustion ic engines. A camless or freevalve piston engine is an engine that has poppet valves operated by means of electromagnetic, hydraulic, or pneumatic actuators instead of conventional cams.
Electromagnetic model of fpla demonstrates passive. The electromagnetic reciprocating engine will receive a horsepower increase over the combustion engine of 97% with 87% from the mechanical advantage from changing the strokes of the crankshaft and 10% from using magnetic bearings over the combustion engine. The fundamental difference between the two is that electromagnetic piston is a power generating element whereas a. In this engine, the cylinder head is an electromagnet and a permanent magnet is attached to the piston head. When the electromagnet is charged, it attracts or repels the magnet, thus pushing then piston downwards or upwards thereby rotating the crankshaft. Multicylinder electro mechanical engine for the automotive that consists of the cylinders containing samarium cobalt type of magnets in pistons located at right. A reciprocating engine is a classification of the internal combustion engines in which the piston moves up and down. It is the responsibility, of the customer, to check state and federal emission regulations. Given the foregoing problems inherent in conventional internal combustion piston engines, our project has the object to provide an electromagnetic piston engine which can offer the effects of eliminating the various resistances inherent in the conventional internal combustion piston engines, reducing the weight corresponding to a rotary.
This mechanism is achieved by attaching the device individually to the pistons giving a result to the pistons. In this paper, a new electromagnetic engine valve actuator that uses permanent magnets to latch the valve is introduced. The electromagnetic force was calculated by maxwell stress. Permanentmagnet linear alternator pmla and linear hydraulic pump. Electromagnetic engine synonyms, electromagnetic engine pronunciation, electromagnetic engine translation, english dictionary definition of electromagnetic engine. Why isnt a solenoid motor based on normal piston engines. Doc electromagnetic piston engine shivu c academia. Piston of the engine is connected to the crank shaft through connecting rod. Pdf magnetic repulsion piston engine semantic scholar. One of which is moveable inside the cylinder at the piston head and other is fixed as the cylinder head of the engine. Demand is growing for the need of alternative fuels for transportation.
That is why it is essential we find solutions to the noise, pollution, and health hazard caused by the conventional internal combustion piston engine. In these early designs, the engine was used as a gasifier for a single stage turbine underwood 1957, klotsch 1959. The electrical current is used to either create an opposing magnetic field, or to charge a field, which can then be repelled. The present invention relates to an electromagnetic piston engine capable of producing driving power by a reciprocal movement of a piston in a cylinder by electromagnetic force.
Two stroke and four stroke engines, working principles, applications types, power and efficiency heat engine is a machine for converting heat, developed by burning fuel into useful work. The linear reciprocating force of the piston is converted to. The electromagnetic piston engine as claimed in claim 1, wherein the said configuration of permanent magnets and electromagnets having a general shape resembling that of an evenly spaced oversized spokes radiating from a hub, said configuration comprising, in new and useful combinations. Actuators can be used to both open and close valves, or to open valves closed by springs or other means. It can be said that heat engine is equipment which generates thermal energy and transforms it into mechanical energy. The reversing feature on the toy engine is a direct descendant of whats was commonly done with steam engines. It is the electromagnetic pulse engine, which basically utilizes a regular 4 cylinder engine using the block and pistons for demonstrative purpose minus the head. The piston can reciprocate within the cylinder, and is exerted by the combustion forces of fuels.
These reciprocating electromagnetic engines are a fascinating example of one of technologies dead ends. Wiseco pistons are designed primarily for offhighway use. Feb 14, 2014 square wave applied to two coils causes a magnet to shuttle to and fro between them. The main advantages of electromagnetic engine are that it is pollution free. May 05, 2016 depends on what kind of efficiency you are trying to compare. To that end, i have invented the magnetic repulsion piston engine, hereto forth called mrpe, to substitute the internal combustion piston engine. The five patents below have the name of one or the other of the inventors of the electromagnetic toy engine. Design of electromagnetic piston engine working based on. Pistons and the cylinders of a conventional ic engine are replaced by the permanent magnet pistons and nonferromagnetic materials respectively which led to the invention of electromagnetic reciprocating engine by sherman s. The electrical components are designed to propel it at low speeds.