Energy recycling device for vehicle

Abstract

The invention discloses an energy recycling device for a vehicle. The vehicle comprises a pulling arm, an electric generator and a vehicle-mounted battery, and the electric generator is connected withthe vehicle-mounted battery. The energy recycling device comprises a hydraulic shock absorber, a hydraulic commutator and a hydraulic speed increaser, and the hydraulic shock absorber, the hydrauliccommutator and the hydraulic speed increaser are sequentially connected to form a hydraulic driving circuit; the hydraulic speed increaser is fixedly connected with the electric generator; the hydraulic shock absorber is fixedly connected with the pulling arm; the hydraulic shock absorber comprises a throttling small hole, a sealing part and a channel hole; the sealing part is arranged in the throttling small hole and used for sealing the throttling small hole; the pulling arm does reciprocating motion to drive shock absorption oil to pass through the channel hole of the hydraulic shock absorber, the shock absorption oil enters the hydraulic speed increaser to drive the electric generator to generate electricity after flowing through the hydraulic commutator to be commutated, and electricity generated by the electric generator is stored in the vehicle-mounted battery; and the shock absorption oil flows into the hydraulic shock absorber through the hydraulic commutator.

Description

technical field [0001] The invention relates to a recovery device, in particular to an energy recovery device for vehicles. Background technique [0002] At present, when the hydraulic shock absorber performs vibration reduction work, energy is dissipated in vain. For this reason, someone utilizes conversion mechanism and electromagnetic device to convert vehicle vibration energy into electric energy. However, due to the slow vibration speed of the wheel, the relative movement speed of the mover (such as permanent magnet) and the stator (such as coil) is slow, the power generation is small, and the power generation efficiency is also low. Add a speed-increasing device or a speed-increasing device in between to increase the relative motion speed of the mover and the stator, but because the vehicle reciprocates up and down, the impact is still very large, and the mover and the mechanical transmission mechanism bear alternating loads, so it is easy to increase the speed of the...

AI Technical Summary

Problems solved by technology

However, due to the slow vibration speed of the wheel, the relative movement speed of the mover (such as permanent magnet) and the stator (such as coil) is slow, the power generation is small, and the power generation efficiency is also low. Add a speed-increasing device or a speed-increasing device in between to increase the relative motion speed of the mover and the stator, but because the vehicle reciprocates up and down, the impact is still very large, and the mover and the mechanical transmission mechanism bear alternating loads, so it is easy to increase the speed of the mover. The impact between the gear and the moving mechanical components of the speed increaser, the suspension reliability is poor, and the service life is low; secondly, because a speed increaser is added to the suspension, the weight increases, and the lubrication and cooling of the speed increaser are difficult

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