Us8941251b2 electricity generating shock absorbers. However, the dissipated heat is from fuel or electrical power. Commonly shock absorbers are known as dashpots which is simply a fluid filled cylinder with an aperture through which could escape under controlled conditions. Jul 15, 2011 shock absorber generates electricity when it hits a bump. Electricity generating shock absorber seminar report, ppt, pdf.
These pdf reports and journals explain the mechanism of electricity generation from speed breakers by an electromechanical unit known to be power hump. Electricity generation by using shock absorber free download the vehicle running time the shock absorber piston is moving up and down motion. Threephase rotary generator connected to a simulated charging circuit resistors re. Conventional shock absorber simply dissipate these energy as. Parameter optimisation of power regeneration on the hydraulic electric regenerative shock absorber system. This industrial shock absorber is suitable for quarter turn actuators and is maintenancefree. Oct 26, 20 design and fabrication of electrical power generation from shock absorber mechanical project mechanical, automobile, aeronautical fabrication engineering projects with internship. This is a hydraulic shock absorber with travelcontrolled flow control function and a rapidly increasing cushioning force profile with short shock absorber stroke. I have to pesenting the seminar on topic power generation shock absorber,so i need the project report tags for this thread absorbers, engineering forum, faadooengineers, generating, power, regenerative, shock. The shock absorber will be used in conjunction with a spring to simulate one of the four suspension system of an automobile. A conventional automotive shock absorber dampens suspension movement to produce a controlled action that keeps the tire firmly on the. A highefficiency regenerative shock absorber considering twin ball. The piezoelectric shock absorber is completely passive and does not require power from the car to operate.
Jun, 2018 the shock absorber is utilized to produce the power. The shock sub impact and vibration reduction tool is a drillstring component that absorbs and dampens the variable axial dynamic loads produced by the drill bit during routine drilling and milling operations. Pdf on sep 1, 2016, zutao zhang and others published a highefficiency energy regenerative shock absorber using supercapacitors for. Saves us from unpleasant vibration include cushions and springs damp out the vibration experienced due to roughness of the roads. 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. Us20127175a1 electricity generating shock absorbers. In nonelectric vehicles the electricity can be used to power accessories such as air conditioning. Get the best pdf research papers and journals on power generation by vehicle shock absorber for mechanical seminar report.
Lee, jang 12 combined the piezoelectric transducers with a shock absorber to generate electricity from the fluid pressure change induced by the piston. It is a dc voltage its can used to just ac electrical machines. The bridge rectifier converts the alternating current to the direct current. Power generator for electric automobiles and electric boats us20040085002a1 en 20021105. Design of a hybrid energyharvesting shock absorber longhan xie. Conversion of energy produced by a vehicle shock absorbers movements into electrical energy, allows a significant fuel saving. Explore osmotic power generation with free download of seminar report and ppt in pdf and doc format. 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. Scientists develop powergenerating shock absorbers ralph hanson february 1, 2009 comment now. Ppt on electromagnetic shock absorbers authorstream. The design consists of mainly a coil windings array and a permanent magnet array. We collected most searched pages list related with spitzen shock absorber cross reference chart and more about it. The shock absorber is a key component of the vehicle suspen. 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.
A typically shock absorber may simply comprise of a compression spring that is capable of absorbing energy. The electricity that is generated, passes to the bridge rectifier via the connecting wires from the dynamo. May 10, 2018 the shock absorber is utilized to produce the power. The generator is a potential source of electrical shock. So the shock absorber yield of dc voltage is changed over to ac through inverter segment and the upset yield is utilized to the electrical load. 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. Pdf a highefficiency energy regenerative shock absorber using. However, energy in conventional shock absorbers gets dissipated as heat and not used in any way.
Linear motion electromagnetic systems lmes there are at least two entities who have spent timeresources developing this concept. Explore electricity generating shock absorber with free download of seminar report and ppt in pdf and doc format. Currently, depending on the road, the piezoelectric shock absorber will improve the fuel economy by around two to eight percent. That creates the power and power is put away in the battery. Let us consider, the mass of a vehicle moving over the speed breaker 250kg. The efficiency of piezoelectrics is sure to improve in the future, increasing the amount of energy saved. Energy conversion engineering conference, 3 1996, pp. An electricity generating shock absorber includes a coil assembly having a length of electrically conducting material. Get details of spitzen shock absorber cross reference chart. What are shock absorbers a mechanical device designed to smooth out or damp shock impulse, and dissipate kinetic energy.
A novel regenerative shock absorber is designed for rangeextended electric vehicles. Pdf power generation using vehicle suspension researchgate. Power generating shock absorbers regenerative shock absorbers. Electricity generating shock absorber seminar report. Generally, an ebook can be downloaded in five minutes or less. It is a dc voltage its can used to just ac electrical apparatuses. Are you looking for spitzen shock absorber cross reference chart. In this paper we study the concepts of power generating shock absorber which can efficiently recover the vibration energy in a compact space. Mar, 2018 get the best pdf research papers and journals on powergeneration by vehicle shock absorber for mechanical seminar report. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed. Electricity generating shock absorber seminar report, ppt. When it comes to powerregeneration technology the first place most people look at is brake hardware. Shock absorber generates electricity when it hits a bump. The dashpot is the building block for pneumatic and hydraulic shock absorbers.
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. Jadhav2 1 pg student, mechanical automotive engineering sinhgad college of engineering maharashtra india 2 associate professor, mechanical engineering sinhgad college of engineering, maharashtra india abstract energy absorbed by shock absorber is. Pdf parameter optimisation of power regeneration on the. Hsupower recovery property of electrical active suspension systems. Shock absorber based power generation free projects for all. Conventional shock absorbers simply dissipate this energy as heat. Jan 06, 2016 conclusion a larger magnetic field will be necessary if more power needs to be generated. Power generating shock absorber projects and seminars.
Design and fabrication of electrical power generation from shock absorber mechanical project mechanical, automobile, aeronautical fabrication engineering projects with internship. Working principle of the regenerative shock absorber the regenerative shock absorber converts suspension vibration between the wheel and the sprung mass into electrical power. The power generating shock absorber pgsa converts kinetic energy into electricity through the use of a directory. This movement is converted to the electrical energy by using rack and pinion arrangement. This is an interesting seminar project for electrical engineering. 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. 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. The idea for power generation shock absorber system for automobiles and twowheelers, that converts parasitic intermittent linear motion and vibration into useful energy. 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. So the shock absorber yield of dc voltage is changed over to ac through inverter area and the transformed yield is utilized to the electrical load. A shock absorber is basically a hydraulic damping mechanism. The vehicle running time the shock absorber piston is moving up and down motion. A project on power generation shock absorber youtube.
Shock sub impact and vibration reduction tool schlumberger. 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. Download the relevant reports with proper abstract, circuit diagrams for construction and design. Abstract regenerative shock absorber is a type of suspension system that converts parasitic intermittent linear motion and vibration into useful.
May 10, 2010 electricitygenerating shock absorbers. This is a mechanism to generate the energy from the shock absorbers of our vehicles. The power is then fed into the cars electrical system to reduce the amount of load on the alternator. This arrangement is fitted with springs in a precise manner so as to achieve the desired motion and magnet coil overlapping which allows for generation of electricity through electromagnetism principle.
A reliable ball screw gear system transforms vibration into unidirectional rotation. A highefficiency energy regenerative shock absorber using. Development of mechanism for recovery of lost energy of. Thus our system puts forward a smart power generation system using electromagnetic suspension system. Electrical power generation from shock absorber electricity. The complete diagram of the power generation using shock absorber is given below. That produces the power and power is put away in the battery. 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. Osmotic power generation seminar report, ppt, pdf for. Energyregenerative shock absorber mathematical model.
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