General vehicle shock absorbers are used to simply absorb this energy without converting it to electricity. Electricity generating shock absorber seminar report, ppt. A shock absorber is a device which convert mechanical energy into thermal energy. Experimental bosch suspension systems have generated electricity. May 10, 2010 shock absorbers that generate electricity, which are being developed by cambridge, mabased levant power, can lower fuel consumption by 1. Power generating shock absorber documentation western. Power generating shock absorber,ask latest information,abstract,report,presentation pdf,doc,ppt,power generating shock absorber technology discussion,power. Power generating shock absorbers regenerative shock. Mar, 2018 get the best pdf research papers and journals on powergeneration by vehicle shock absorber for mechanical seminar report. Also explore the seminar topics paper on electricity generating shock absorber with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year mechanical engineering me or production automobile students for the year 2019. The complete diagram of the power generation using shock absorber is given below.
Apr 27, 2015 the idea for power generation shock absorber system for automobiles and twowheelers, that converts parasitic intermittent linear motion and vibration into useful energy. Development of mechanism for recovery of lost energy of. Since it is a case of rolling motion, and we know that the coefficient of rolling friction is less, hence there is no significant loss. Power generation using suspension system free download as powerpoint presentation. This industrial shock absorber is suitable for quarter turn actuators and is maintenancefree. The lmes uses a dense permanent magnet stack embedded in the main piston, a switchable series of stator coil windings, a rectifier, and an electronic control system to manage the varying electrical output and dampening load.
Ces dampers allow a large separation between maximum and minimum damping levels and adjust instantaneously to ensure the optimum in ride comfort and firm, safe vehicle control. An electricity generating shock absorber includes a coil assembly having a length of electrically conducting material wrapped around an outside perimeter, and along a length, of a hollow tube formed of electrically resistant material. Osmotic power generation seminar report, ppt, pdf for. The lmes uses a dense permanent magnet stack embedded in the. But because of the changing nature of todays grid, we are facing challenges when it comes to inertia.
May 08, 2018 the shock absorber control generator framework is utilized to produce dc control from shock absorber system. Seminar on power generating shock absorber synopsis during the everyday usage of an automobile, only 1016% of the fuel energy is used to drive the carto overcome the resistance from road friction and air drag. Us8461700b2 transient absorber for power generation system. Us8941251b2 electricity generating shock absorbers. Design and fabrication of power generation system using speed.
Power generating shock absorber the power generating shock absorber pgsa converts this kinetic energy into electricity instead of heat through a linear motion electromagnetic system lmes. Also explore the seminar topics paper on electricity generating shock absorber with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year mechanical engineering me or production. Electrical power generation from shock absorber electricity. Explore osmotic power generation with free download of seminar report and ppt in pdf and doc format. Ez stop shock absorbing lanyards combine a set of industry. Power generating shock absorber projects and seminars. Design and implementation of a regenerative shock absorber core. When the regenerative shock absorber system was subjected to a large. Abstract regenerative shock absorber is a type of suspension system that converts parasitic intermittent linear motion and vibration into useful. The shock absorber is a manportable electrooptical soft kill active protection system aps for detection and jamming of antitank guided missiles atgms. Linear motion electromagnetic systems lmes there are at least two entities who have spent timeresources developing this concept. A conventional automotive shock absorber dampens suspension movement to produce a controlled action that keeps the tire firmly on the. This is the important loss is the dissipation of vibration energy by shock absorbers in the vehicle suspension under the excitation of road irregularity and vehicle acceleration or deceleration. This movement is converted to the electrical energy by using rack and pinion arrangement.
Us8461700b2 transient absorber for power generation. Design and implementation of a regenerative shock absorber core reader. Construction and working of hydraulic shock absorber. This system can be used effectively in vehicles for power generation. The mechatronic system we have chosen to model is power generating shock absorber pgsa acting on an automotive chassis. Ez stop shock absorbing lanyards combine a set of industry first advancements, with popular features making them. A project on power generation shock absorber youtube.
Design and fabrication of power generating system by suspension system. Shock absorbers are such devices which isolate the vibrations by absorbing some disturbing energy themselves. Saves us from unpleasant vibration include cushions and springs damp out the vibration experienced due to roughness of the roads. In this system, the conventional shock absorber are intended to replace with an assembly of neodymium magnets arranged in serial inside a closely packed cylinder filled with coolants to prevent temperature rise. Since the weight of the system is very less, it does hampers with the momentum of the vehicle. Power generating shock absorbers regenerative shock absorbers i have to pesenting the seminar on topic power generation shock absorber,so i. International journal of engineering research and general. A regenerative shock absorber is a type of shock absorber that converts parasitic intermittent linear motion and vibration into useful energy, such as electricity. Our project attempts to show how energy can be tapped and used at a commonly used system, the road speed breakers.
So, inertia is important to the stability of the power system. This yield is put away into charger also on battery. Many forms of renewable generation arent built around spinning turbines. Power generation by using suspension system himanshu s. Power generation in battery using a shock absorber.
Of the many types telescopic shocks are widely used which has got the draw back that the flow of oil in the cylinder can cause foam of oil and air to form. However, energy in conventional shock absorbers gets dissipated as heat and not used in any way. Energyharvesting shock absorber with a mechanical motion rectifier. Keywordsmagnetic power, magnets, repulsion force, energy recovery, suspension system, spring. Shock absorbers that generate electricity, which are being developed by cambridge, mabased levant power, can lower fuel consumption by 1. Get the best pdf research papers and journals on powergeneration by vehicle shock absorber for mechanical seminar report. The piezoelectric shock absorber is completely passive and does not require power from the car to operate. The mechanical power is changed over to electrical vitality in the dc control generator utilizing dc generator. Driv technology is derived from the ces model and features an affordable adjustable damper technology for the bc vehicle. Mechanical rack and pinion system is used to generate power through regenerative shock absorber. Electrical power generation from shock absorber free download as word doc. A magnetorheological damper or magnetorheological shock absorber is a damper filled with magnetorheological fluid, which is controlled by a magnetic field, usually using an electromagnet. A suspen sion system or sho ck absorber is a mechanical device designed to smooth out or damp shock impulse, and dissipate kinetic energy. Construction and working of hydraulic shock absorber introduction to shock absorber a shock absorber or shock damper is a mechanical or hydraulic device designed to absorb and damp shock impulses.
Mar 18, 2014 ppt pdf wiki mechanical engineering project topics diy machine homemade video diploma and engineering pdf ppt report abstract system ieee mechanical engineering mini project topics for final year. Pdf power generation using vehicle suspension researchgate. Energyregenerative shock absorber mathematical model. Pdf power generation by using suspension system irjet. The objective of this project is to design a regenerative shock absorber which can harness the energy. The system is the industrys first hydraulic rotary shock absorber, a. Shock absorber a shock absorber is a mechanical device designed to smooth out or damp shock impulse, and convert kinetic energy to another form of energy usually thermal energy, which can be easily dissipated. The shock absorber control generator framework is utilized to produce dc control from shock absorber system. A regenerative shock absorber is modeled and analyzed for emf generated using a soft maxwell and a physical model was built to validate the model.
Shock absorber based power generation free projects for all. Ppt on electromagnetic shock absorbers authorstream. Pdf energyharvesting shock absorber with a mechanical. The generator module generates electricity to power the lowpower. The shortfall of power generation and the declination of non renewable resources. Road power generation is an alternative technology which uses the pressure due to the weight of vehicles for generation of power. Fill details get free expert guidance within 24 hours. Conventional shock absorbers simply dissipate this energy as heat. The shock absorber consists of two tubelike components where a smaller magnetic tube slides inside a larger, hollow coil tube. When used in an electric vehicle or hybrid electric vehicle the electricity generated by the shock absorber can be diverted to its powertrain to increase battery life. Angular velocity radss f propelling force n c cycles per hour 1hr p motor power kw 3 st stall torque factor normally 2. Power generating shock absorber absorber is a device that converts the kinetic energy of an oscillating object into electric energy.
Based on the proven iron fist sensing and jamming technol. The function of vehicle suspension system is to support the weight of vehicle. The lmes uses a dense permanent magnet stack embedded in the main piston, a switchable series of stator coil windings, a rectifier, and an electronic control system to manage the. Find powerpoint presentations and slides using the power of, find free presentations research about shock absorber power generation ppt.
The shock absorber system produces mechanical vitality. Download the doc seminar report with abstract and ppt to research the regenerative shock absorber which converts repetitive disconnected linear displacement motion and vibration into useful electrical power. Shock absorbers are having reciprocating motion in it. The coil component is made of copper coils wound around a plastic tube, while the magnetic component is made of ring shaped magnets separated by ringshaped magnetically permeable spacers. Shock absorbers are a critical product that determines an. The shock absorbers duty is to absorb or dissipate energy. In this project a dynamo is attached with the spring of the shock absorber so as it moves up and down the dynamo rotates t and result in producing electricity. Background genshock is a regenerative shock absorber developed by the levant power corporation and is currently undergoing design changes to attain greatest efficiency. A shock absorber is basically a hydraulic damping mechanism. A regenerative shock absorber model with ndfeb magnet as core and three piston. Principle this works on up and down movement of shock absorber. Power generating shock absorber documentation western australia. Need for electromagnetic shock absorber need for improved vehicle fuel efficiency in traditional shock absorber energy is wasted as heat in a semitractor trailer shocks are hot within fifteen minutes. The shock absorber instrument produces mechanical vitality.
Energy generation by suspension system ravindra bhoite1, somanath jadhav2, akshay jape3, vikram phadatare4, amardip jadhav5 1, 2,3,4,5department of mechanical engineering, sietc, paniv, maharashtra, india. Design and fabrication of power generation system using. In nonelectric vehicles the electricity can be used to power accessories such as air conditioning. Lineartype shock absorbers rotarytype shock absorbers based on the type of construction and the way of energy generation 5. In this paper we study the concepts of power generating shock absorber which can efficiently recover the vibration energy in a compact space. Analysis of hydraulic power transduction in regenerative.
The idea for power generation shock absorber system for automobiles and twowheelers, that converts parasitic intermittent linear motion and vibration into useful energy. The power generating shock absorber pgsa converts this kinetic energy into electricity instead of heat waste through the use of a linear motion electromagnetic system lmes. Explore electricity generating shock absorber with free download of seminar report and ppt in pdf and doc format. Also explore the seminar topics paper on osmotic power generation with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year mechanical engineering me or production automobile students for the year 2019 2020. Therefore, more power is produced from a comparatively lesser energy. This kinetic energy is normally dumped in a form of thermal energy in a conventional, mechanical shock absorber. What are shock absorbers a mechanical device designed to smooth out or damp shock impulse, and dissipate kinetic energy. Jun 30, 2017 aiming at a totally new concept in vehicle suspension systems, this paper leads to a viable alternative of the conventional shock absorbers which are made of steel coils and liquid filled pistons when put together provides required conditions of a suspension system. Currently, depending on the road, the piezoelectric shock absorber will improve the fuel economy by around two to eight percent. The vehicle running time the shock absorber piston is moving up and down motion. The shock absorber will be used in conjunction with a spring to simulate one of the four suspension system of an automobile.
The power generating shock absorber pgsa converts kinetic energy into electricity through the use of a directory. The coil component is made of copper coils wound around a. This lightweight, manportable system can be carried by a single soldier in the field and rapidly deployed for infantry missions. The efficiency of piezoelectrics is sure to improve in the future, increasing the amount of energy saved. Suspension of an automobile can be treated as power generator for running its internal power consuming devices such as ac, music system or lights. This is a hydraulic shock absorber with travelcontrolled flow control function and a rapidly increasing cushioning force profile with short shock absorber stroke. Conventional shock absorbers simply dissipate this energy as heat when used in an electric vehicle or hybrid electric vehicle the electricity generated by the shock absorber can be diverted to its powertrain to increase battery. Electricity generating shock absorber seminar report. View and download powerpoint presentations on shock absorber power generation ppt. The wireline shock absorber is used to reduce the shock to sub surface instruments such as pressure temperature gauges, caused due to the impacts of jarring consists of a main body, top sub, bottom sub, inner mandrel and absorber strings the lower spring is heavier than the upper one to sustain the tool weight. Shock absorber generates electricity when it hits a bump.
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