Vibration energy recovery device of automobile shock absorber

A vibration energy recovery and shock absorber technology, which is applied in electromechanical devices, electric vehicles, circuit devices, etc., to achieve the effects of ensuring maximum recovery, convenient installation, and simple structure

Inactive Publication Date: 2016-01-06
TIANJIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] How to design an energy recovery device to recover the vibration energy of the shock absorber when the vehicle is running, there is no report on the relevant device at home and abroad

Method used

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  • Vibration energy recovery device of automobile shock absorber
  • Vibration energy recovery device of automobile shock absorber
  • Vibration energy recovery device of automobile shock absorber

Examples

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Embodiment Construction

[0022] In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:

[0023] see Figure 1 to Figure 6 , a vibration energy recovery device for an automobile shock absorber, the automobile shock absorber is a cylinder type hydraulic shock absorber, and the cylinder type hydraulic shock absorber is provided with an oil storage cylinder barrel 8 and a piston rod 1, the vibration energy The recovery device includes an energy recovery part and an energy conversion part; the energy recovery part includes a stator and a mover inserted inside it; the stator includes a stator fixed plate 9 fixed to the outside of the oil storage cylinder 8 and The cylindrical stator iron core 3 on the stator fixed disk 9, the cylindrical stator iron core 3 is surrounded by a plurality of groups of silicon steel laminations fixed on the...

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PUM

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Abstract

The invention discloses a vibration energy recovery device of an automobile shock absorber. The vibration energy recovery device comprises an energy recovery part and an energy conversion part, wherein the energy recovery part comprises a stator and a mover; the stator comprises a stator fixing plate and a cylindrical stator core; the stator fixing plate is fixedly connected with the outer side of an oil storage cylinder barrel; the cylindrical stator core is fixed on the stator fixing plate; the cylindrical stator core is surrounded by a plurality of groups of silicon steel laminated sheets fixed on the stator fixing plate; a coil winding is embedded into each stator inner ring groove; the mover comprises a hollow cylinder which is fixedly connected with a piston rod; a plurality of annular permanent magnets and a plurality of mover magnetic poles, which are in staggered arrangement, are fixed on the excircle surface of the hollow cylinder; the homopolar surfaces of any two adjacent annular permanent magnets are opposite; the energy conversion part comprises a rectifier and a storage battery; an input end of the rectifier is connected with a coil adapter; and an output end of the rectifier is connected with the storage battery. According to the vibration energy recovery device of the automobile shock absorber, the energy carried by a suspension system can be recovered in real time in an automobile driving process, so that the targets of energy conservation and emission reduction of the automobiles are achieved.

Description

technical field [0001] The invention relates to the technical field of automobile energy saving, in particular to an automobile energy recovery device, in particular to an automobile suspension system vibration energy recovery device. Background technique [0002] As one of the important assemblies of the automobile chassis system, the suspension system is usually composed of a shock absorber and a shock absorbing spring. When the car frame or body moves relative to the wheel, the shock absorber in the suspension system maintains a reciprocating linear motion. In order to improve the ride comfort during driving, the damping spring of the suspension system will vibrate when it is impacted by the uneven road surface, and the shock absorber is used to attenuate the vibration energy of the suspension system. The shock absorber of the automobile suspension system widely adopts the cylinder type hydraulic shock absorber. Its working principle is: when there is relative movement b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K35/02H02J7/32
Inventor 石皓天吴志勇蓝绍东韩业勤张军城梁兴雨
Owner TIANJIN UNIV
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