Vibration energy recovery system and wheel suspension system with same

A vibration energy recovery and vibration damping device technology, applied in suspension, elastic suspension, vehicle components, etc., can solve the problems of short driving mileage, low vibration energy recovery efficiency, and high energy consumption, so as to improve recovery efficiency and The effect of sensitivity

Inactive Publication Date: 2016-04-20
SUZHOU EAGLE ELECTRIC VEHICLE MFG
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of human society and economy, new energy vehicles have developed rapidly. The existing new energy vehicles have short driving range and high energy consumption. Especially when the car is driving on a potholed road, the entire body will The unevenness of the road surface produces up and down motion, which is applied to the spring of the automobile shock absorber, and the repeated expansion and contraction of the spring generates vibration and friction. The energy related to these vibrations is converted into heat energy by the shock absorber of the vehicle suspension and consumed If the vibration ene

Method used

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  • Vibration energy recovery system and wheel suspension system with same
  • Vibration energy recovery system and wheel suspension system with same

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Embodiment Construction

[0020] The present invention will be described in detail below in conjunction with various embodiments shown in the accompanying drawings, and the following is a preferred embodiment of the present invention.

[0021] See figure 1 , the present invention relates to a wheel suspension system 100, comprising a wheel rim 10, an upper swing arm 20 and a lower swing arm 30 connected to the wheel rim 10, a hub motor 40 for driving the wheel rim 10 to rotate, and a wheel hub motor 40 connected to the upper swing arm respectively. 20 and the steering arm 50 connected to the lower swing arm 30 , and the vibration energy recovery system 200 arranged between the upper swing arm 20 and the lower swing arm 30 . The in-wheel motor 40 has a motor end cover 41, and the motor end cover 41 is integrally cast with the steering arm 50, and the steering arm 50 includes an upper steering arm (not numbered) and a lower steering arm (not numbered), The upper steering arm and the lower steering arm a...

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Abstract

The invention provides a vibration energy recovery system which comprises a piston damping device, a hydraulic-control two-position four-way reversing valve communicated with the piston damping device and an energy storage and power generation device communicated with the hydraulic-control two-position four-way reversing valve. The piston damping device comprises a cylinder body, a piston arranged in the cylinder body and a connecting rod connected with the piston. The piston divides the cylinder body into a first cavity and a second cavity. When the connecting rod drives the piston to move towards the first cavity, the first cavity and the energy storage and power generation device are in a one-way communicated state. When the connecting rod drives the piston to move towards the second cavity, the second cavity and the energy storage and power generation device are in a one-way communicated state. The invention further provides a wheel suspension system with the vibration energy recovery system. By means of the vibration energy recovery system, the vibration energy recovery efficiency and sensitivity can be improved.

Description

technical field [0001] The invention relates to a vibration energy recovery system and a wheel suspension system with the system, belonging to the technical field of vibration energy recovery. Background technique [0002] With the rapid development of human society and economy, new energy vehicles have developed rapidly. The existing new energy vehicles have short driving range and high energy consumption. Especially when the car is driving on a potholed road, the entire body will The unevenness of the road surface produces up and down motion, which is applied to the spring of the automobile shock absorber, and the repeated expansion and contraction of the spring generates vibration and friction. The energy related to these vibrations is converted into heat energy by the shock absorber of the vehicle suspension and consumed If the vibration energy is recycled, the consumption of battery energy will be reduced. However, due to the vibration imposed by the automobile body on ...

Claims

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Application Information

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IPC IPC(8): B60G13/14
CPCB60G13/14
Inventor 朱安定
Owner SUZHOU EAGLE ELECTRIC VEHICLE MFG
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