Braking system and braking method of the braking system

Abstract

A braking system, comprising: a brake pedal (1), a brake cylinder (2), standard brakes, energy storage brakes and a controller (3). The brake pedal (1) is connected to the brake cylinder (2), and the inside of the brake cylinder (2) is provided with a hydraulic oil. Each energy storage brake is provided with a brake assembly housing (A), an energy storage device pressure plate assembly (B), an energy storage device (C), an oil valve control assembly (F) and a power generator (G). The oil valve control assemblies (F), the standard brakes and the brake pedal (1) are respectively electrically connected to the controller (3). The present invention also relates to a braking method for the braking system. The braking system provides a power generation capability by means of kinetic energy of brake discs, performs effective energy conversion, and increases electrical energy utilisation. The controller obtains vehicle driving state information and brake pedal displacement information, and provides different braking solutions for different states. The energy storage brakes simultaneously perform braking and energy storing operations, and in combination with the standard brakes, provide effective braking control, and increase braking performance and braking efficiency.

Description

technical field [0001] The invention relates to a braking system and a braking method of the braking system. Background technique [0002] At present, under the pressure of energy and environment, the development of low-carbon and environment-friendly vehicles has attracted more and more attention from the society. [0003] After years of hard work, the domestic and foreign auto industries have invested heavily in the development of pure electric, hybrid and fuel cell vehicles and other green and environmentally friendly vehicle power systems. At present, they have transitioned from the laboratory development and test stage to the commercial trial production stage, and further turned to the industry. stage of mass production. As one of the key components of pure electric vehicles and fuel cell vehicles at this stage, the battery has problems such as low energy density, short life, and high price, making the cost performance of electric vehicles unable to compete with tradit...

AI Technical Summary

Problems solved by technology

[0005] Using this technology to recover the braking energy of electric vehicles can only be recovered on the driving wheels, and the recovery rate is very low; at the same time, because the generator has part of the structure on the drive shaft, the driving motor will increase additionally during normal driving. Part of the power output is used to drive the rotor of the generator to idle, which further reduces the energy utilization rate of electric vehicles

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