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A hydraulically driven brake energy recycling system

A hydraulic circuit and hydraulic technology, applied in the direction of brakes, brake components, vehicle components, etc., can solve the problems of waste, brake system wear energy, etc., and achieve the effects of reducing safety hazards, stable pressure, and good braking and driving effects

Active Publication Date: 2016-08-24
ZHEJIANG IND POLYTECHNIC COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a hydraulically driven brake energy recovery system, which aims to solve the problem of wear and energy waste caused by friction braking in the existing brake system

Method used

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  • A hydraulically driven brake energy recycling system
  • A hydraulically driven brake energy recycling system
  • A hydraulically driven brake energy recycling system

Examples

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Embodiment 1

[0014] Such as figure 1 , 2 3, a hydraulically driven brake energy recycling system of this embodiment includes a transmission mechanism connected to the axle 19 on the wheel 18, a hydraulic circuit and a controller 13; wherein the transmission mechanism is connected to the hydraulic circuit, so The hydraulic circuit is connected to the controller 13.

[0015] The transmission mechanism includes a linkage gear 1 connected to the axle 19 on the wheel 18, and the linkage gear 1 meshes with the drive gear 2; the drive gear 2 is installed in the variable pump 5 of the hydraulic circuit through a bearing 3 On the input shaft; the input shaft of the variable pump 5 is also movably installed with a synchronizer 4. The synchronizer 4 and the input shaft of the variable pump 5 rotate together. When the synchronizer 4 slides along the axial direction of the input shaft of the variable pump 5, and when it slides inward, it meshes with the drive gear 2 to make the variable pump 5 The input ...

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Abstract

The invention discloses a recycling system for hydraulic drive braking energy. The recycling system comprises a transmission mechanism connected with the wheel axle of wheels, a hydraulic circuit and a controller, wherein the transmission mechanism is connected with the hydraulic circuit, and the hydraulic circuit is connected with the controller. Through the transmission mechanism, the kinetic energy of the body of a vehicle in the braking process is converted into pressure energy in a hydraulic system, and the energy is stored; when the vehicle is started, the valve position of an electromagnetic reversing valve and the discharge capacity of a variable pump in the hydraulic circuit are changed through the controller, a driving torque is output to the wheel axle of the wheels, and the stored hydraulic energy is converted into the kinetic energy of the body of the vehicle. The recycling system adopts the hydraulic system to recycle and utilize the braking energy, so that the abrasion and energy loss of brake pads are reduced, and the safety performance of the vehicle and the utilization rate of energy resources are improved.

Description

Technical field [0001] The invention relates to a hydraulically driven brake energy recovery and utilization system, which is applied to an automobile brake system. The kinetic energy of a vehicle body during braking is recovered and utilized through a hydraulic circuit, and belongs to the technical field of electromechanical equipment. Background technique [0002] In order to control the speed of a car during driving, it will often brake and brake, especially in more complicated road conditions, the brake is used more frequently. The braking process is to drive the brake pump to squeeze the brake pads on the brake disc or the brake drum to generate huge friction, which converts the kinetic energy of the body into heat energy and consumes it, so that the speed of the vehicle is reduced or even stopped. This method of braking with energy consumption has many drawbacks. First of all, the wearing parts are severely worn after long-term use, leading to brake failure and safety haza...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60T1/10
CPCB60T1/10B60T2201/00
Inventor 高奇峰
Owner ZHEJIANG IND POLYTECHNIC COLLEGE