Impeller type energy feedback suspension frame

Abstract

The invention discloses an impeller type energy feedback suspension frame. The impeller type energy feedback suspension frame comprises an energy feedback turbine, buffers and a damping liquid oil way, wherein the buffers are arranged on suspension frame bodies on the two sides of a vehicle body correspondingly. The energy feedback turbine is internally provided with a tower-shaped impeller which is connected to a motor. The damping liquid oil way comprises a damping oil tank. A liquid drainage outlet of the energy feedback turbine is connected with the bottom of the damping oil tank through a guide pipe. Each buffer comprises a damping oil inlet and a damping oil outlet. Each damping oil outlet is connected with a liquid inlet of a liquid flow cavity through a one-way valve A. Each damping oil inlet is connected to the damping oil tank through a one-way valve B. According to the impeller type energy feedback suspension frame, traditional interconnection type energy feedback suspension frame oil ways are improved, the oil ways of the buffers on the two sides of the suspension frame are changed into a parallel structure, and meanwhile, energy feedback and resistance increasing control is conducted on the buffers on the two sides through the energy feedback turbine, so that energy feedback interconnection of the buffers on the two sides is achieved; and in addition, the invention further changes a traditional blade type impeller into a compression type impeller, the blade area is larger, and the conversion efficiency of the damping oil driving force is higher.

Description

technical field [0001] The invention relates to an impeller-type energy-feeding suspension, belonging to the field of vehicle suspension. Background technique [0002] Interconnected suspension refers to a suspension system that associates the motion of the originally independent vehicle wheels according to a predetermined mechanism through a mechanical or hydraulic structure. It can transmit the motion of a single wheel to other wheels and cause corresponding changes in its spring force. , so that the handling performance of the vehicle can be greatly improved on the premise that the riding comfort is not deteriorated. At the same time, the hydraulic-electric energy-feeding shock absorber is a mechanical-electric-hydraulic coupling system. The proposal of this system provides a hydraulic-driven vibration energy recovery scheme, which provides a new solution for the field of vehicle vibration energy recovery. Research ideas. [0003] The traditional interconnected energy-f...

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is: to overcome the technical problem that the interconnected energy-feeding suspension in the prior art cannot realize the bidirectional energy storage of a single motor, and at the same time, double motors will additionally increase the weight of the suspension, and provide an impeller-type energy-feeding suspension suspension

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