Automobile shock absorber with vibration energy recovery effect and new energy automobile

Abstract

The invention provides an automobile shock absorber with a shock energy recovery effect and a new energy automobile, and belongs to the field of shock absorbers. The automobile shock absorber comprises a power conversion unit, a speed increasing unit and a power energy storage unit, and the power conversion unit is used for converting the reciprocal rectilinear motion caused by jolt vibration of wheels into rotary motion; the speed increasing unit is connected with the power conversion unit and is used for increasing the speed of the converted rotary motion; and the power energy storage unit is connected with the speed increasing unit and a generator, and is used for storing power and outputting the stored power. The automobile shock absorber is simple and reliable in structure, and energy recycling and reusing are convenient. The new energy automobile comprises a storage battery, an electric generator and the automobile shock absorber with the vibration energy recovery effect, the power energy storage unit of the automobile shock absorber is connected with the electric generator, the electric generator is connected with the storage battery, the storage battery is charged in the automobile running process, and then the endurance mileage of the automobile is increased.

Description

technical field [0001] The invention belongs to the field of shock absorbers, and in particular relates to an automobile shock absorber with a vibration energy recovery effect. In addition, the invention also relates to a new energy vehicle including the above-mentioned automobile shock absorber with a vibration energy recovery effect. Background technique [0002] In order to quickly attenuate the vibration of the frame and the body, shock absorbers are generally installed on the suspension system of the car to improve the ride comfort and comfort of the car. Although the existing shock absorber can buffer the vibration, it also dissipates this part of the vibration energy, which in turn leads to a reduction in the energy utilization rate of the vehicle. [0003] For this reason, some vibration energy recovery devices that are used for automobiles have also occurred in the prior art, as the publication number is that CN1562652A Chinese patent discloses a kind of energy-feed...

AI Technical Summary

Problems solved by technology

But this electromagnetic induction coil recovery device has the defects of large size and low efficiency.

[0005] Another Chinese patent with the publication number CN101550979A discloses a car shock absorber for recovering vibration energy, which includes a shock absorber and a mounting bush, and is characterized in that it includes an outer sleeve, a shock absorber core, a connecting rod and a return spring , the return spring is arranged in the outer sleeve, the two ends of the return spring are respectively connected with the outer sleeve and the upper end of the shock absorber body, the shock absorber body is provided with a cavity, and the shock absorber core can be relatively The up and down movement is set in the cavity of the shock absorber body, the upper end of the shock absorber core is connected with the outer sleeve through a connecting rod, the shock absorber core is provided with a magnetic pole, and the shock absorber body is provided with a magnetic pole on it. Magnetic conductors with windings. In this prior art, linear motors are used to absorb the energy generated by the vehicle’s up and down vibrations, and directly output electric energy for use. However, the energy recovery method of linear motors has disadvantages such as high cost and complicated control.

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