Researchers from stony brook university on long island have found that shock absorbers can help power your car by. Power generation using speed breaker with help of rack and. Mechanical projects list for diploma and mechanical students. They proposed electromagnetic em shock absorbers to transform the energy dissipated in shock absorbers into electrical power. This system can be used effectively in vehicles for power generation. Suspension of an automobile can be treated as power generator for running its internal power. Download the relevant reports with proper abstract, circuit.
Fill details get free expert guidance within 24 hours. The energy dissipated by the suspension system is harvested by supercapacitors. 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. 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. Umamaheswara rao design and fabrication of power generation system using speed breaker international journal of current engineering and. Introduction the purpose of the delphi project is to develop a design for a fullyfunctioning piezoelectric shock absorber that will serve as an additional energy source for electric and hybrid cars. This rig represents a quartervehicle suspension model where the viscous damper in the shock absorber system is replaced by a regenerative system.
Pdf a highefficiency energy regenerative shock absorber using. Mechanical is one of the stream of engineering which applies the principles of physics,material science and engineering for the design,manufacturing,analysis and maintenance of mechanical systems. Power generation using speed breakers seminar report pdf. The bridge rectifier converts the alternating current to the direct current. Electrical power generation from shock absorber free download as word doc. Design and fabrication of power generation system using. Research article design and static magnetic analysis. Power generation using speed breaker with help of rack and pinion mechanism abstract this project harvests energy from speed breaker by making gear arrangement and using electronics gadgets. However, the dissipated heat is from fuel or electrical power. Regenerative shock absorber is a type of suspension system that converts parasitic intermittent linear motion and vibration into useful energy, such as electricity. Pdf power generation using vehicle suspension researchgate.
International journal of engineering research and general. Get the best pdf research papers and journals on power generation by vehicle shock absorber for mechanical seminar report. 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. Thus in this work attempts have been made to convert dissipated energy in to electrical. 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.
The generated power can be used to light up nearby street lights. If you might know this simple formula, then you can do your project very easily. This movement is converted to the electrical energy by using rack and pinion arrangement. Electric shock hazards the generator produces enough electric power to cause a serious shock or electrocution if misused. And if implemented will be very beneficial for government. Power generation using suspension system free download as powerpoint presentation. A highefficiency regenerative shock absorber considering twin ball. A highefficiency energy regenerative shock absorber using supercapacitors for renewable. Pdf regenerative shock absorber is a type of suspension system that converts. The shock absorber will be used in conjunction with a spring to simulate one of the four suspension system of an automobile. Just like a traditional shock absorber, the piezoelectric shock absorber will absorb energy. A highefficiency energy regenerative shock absorber using. Shock absorber generates electricity when it hits a bump.
A working fluid is contained within the piston chamber. Conclusion a larger magnetic field will be necessary if more power needs to be generated. Let us consider, the mass of a vehicle moving over the speed breaker 250kg fabrication of prototype for power generation at speed breakers using rack and pinion mechanism. Power generation by using suspension system himanshu s. Design of each component is carried out using standard procedures.
It also includes mechanics,kinematics,dynamics,structural analysis,thermodynamics etc. Vehicle shock absorber recovers energy from bumps in the road. Vibration energy harvesting in automotive suspension. The vehicle running time the shock absorber piston is moving up and down motion. In the present work, a working model of the power generation unit is made. The overall architecture of the regenerative shock absorber, which is implemented to recover the wasted vibration energy, as shown in fig. We have batteries and electrical and electronic controls in big lumps because that is what they had to look like in the. The complete diagram of the power generation using shock absorber is given below.
Get the best pdf research papers and journals on powergeneration by vehicle shock absorber for mechanical seminar report. Electrical power generation from shock absorber electricity. Zhen longxin and wei xiaogang networks the innovative shock absorber resembles linear generator in principle and can generate electric power through the relative motion bw 6. Objectives the design of the system that will converts kinetic energy into electricity instead of heat through a linear motion electromagnetic system. The rig is able to demonstrate the actual electrical power that can be harvested using a regenerative system. The shock absorber will be used in conjunction with a spring to simulate one. Power generating shock absorber documentation western. Abstract regenerative shock absorber is a type of suspension system that converts parasitic intermittent linear motion and vibration into useful.
We are harvesting large amount of energy from power track side equipment which has power rating up 8 to 10 watts or more. Experimental bosch suspension systems have generated. Experimental bosch suspension systems have generated electricity. Energy absorbed by shock absorber is dissipated in terms of heat. Electricity generating shock absorber seminar report. The power is then fed into the cars electrical system to reduce the amount of load on the alternator. A regenerative shock absorber model with ndfeb magnet as core and three piston stacked generated 12. The general architecture of our energy regenerative shock absorber using supercapacitors, which is applied to extend the battery endurance of evs, as shown in fig. A project on power generation shock absorber youtube. During the compression stroke of the piston, working fluid is forced through a circuit having at least one chamber in the cylinder opposite the piston. The idea for power generation shock absorber system for automobiles and twowheelers, that converts parasitic intermittent linear motion and vibration into useful energy.
Conversion of energy produced by a vehicle shock absorbers movements into electrical energy, allows a significant fuel saving. These pdf reports and journals explain the mechanism of electricity generation from speed breakers by an electromechanical unit known to be power hump. A conventional automotive shock absorber dampens suspension movement to produce a controlled action that keeps the tire firmly on the. Mechanical rack and pinion system is used to generate power through regenerative shock absorber. In the present work, a regenerative shock absorber is modeled and analysed for emf generated using ansoft maxwell and a physical model was built to validate the model. The electricity that is generated, passes to the bridge rectifier via the connecting wires from the dynamo. This is an interesting seminar project for electrical engineering. Power generation in battery using a shock absorber. 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 life. Renewable energy technologies, particularly in electric vehicles evs.
Explore electricity generating shock absorber with free download of seminar report and ppt in pdf and doc format. From the above simulation and validation study it is evident that recovering energy from the. The objective of this project is to design a regenerative shock absorber which can harness the energy. General vehicle shock absorbers are used to simply absorb this energy without converting it to electricity.
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 shock absorber electrical generator includes a piston adapted for reciprocating motion within a cylindrical piston chamber as a vehicles suspension system deflects. 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. Background genshock is a regenerative shock absorber developed by the levant power corporation and is currently undergoing design changes to attain greatest efficiency. Acting as the energy input, the suspension vibration input module is shown in the left block. Energy regeneration from suspension dynamic modes and. Using a generator or electrical appliance in wet conditions, such as rain or snow, or near a pool or sprinkler system, or when your hands are wet, could result in electrocution. A similar model of the system has also been modeled in proe. 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. Development of mechanism for recovery of lost energy of. The generator is a potential source of electrical shock. Us8941251b2 electricity generating shock absorbers.
Energyregenerative shock absorber mathematical model. Sae paper this paper proposed electromagneticem shock absorbers to transform the energy dissipated in shock absoebers into electrical power. Gupta,jendrzejczyk, mulcahy and hull jr mechanics and material design thay mention that energy regeneration is small and may be relevant only for electric vehicles. Design and fabrication of electrical power generation from shock absorber mechanical project mechanical, automobile, aeronautical fabrication engineering projects with internship.
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