Braking energy feedback system

A braking energy feedback and energy feedback technology, which is applied in electric braking systems, electric vehicles, control devices, etc., can solve problems such as poor driving comfort, insecure vehicle stability, and low energy feedback efficiency, and improve driving stability performance, improve distribution utilization, and improve the effect of electric energy conversion rate

Inactive Publication Date: 2021-03-16
舜泰汽车有限公司
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AI Technical Summary

Problems solved by technology

[0003] Some existing braking energy feedback methods for unmanned vehicles fail to better realize the coordination and cooperation between the hydraulic braking system and the electric feedback braking system. During the braking process, the stability of the vehicle is not guaranteed, and the energy feedback efficiency is low. The driving comfort during the connection between electric regenerative braking and hydraulic braking is poor

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Embodiment Construction

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0039] The purpose of the present invention is to provide a braking energy feedback system to improve the energy feedback efficiency while improving the driving stability of the unmanned vehicle.

[0040] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0041] figure ...

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Abstract

The invention relates to a braking energy feedback system. The braking energy feedback system comprises an industrial personal computer, an electro-hydraulic hybrid braking device and an energy feedback device, the industrial personal computer and the energy feedback device are both connected with the electro-hydraulic hybrid braking device. According to the braking energy feedback system, the electro-hydraulic hybrid braking device and the energy feedback device share the same motor structure, the reasonable distribution of braking force is completed, the distribution and utilization rate ofthe braking force is increased, and then the energy feedback benefit is increased; moreover, the electro-hydraulic hybrid braking device is adopted, the braking force distribution proportion can be optimized while the driving stability of an unmanned vehicle is improved, the electro-hydraulic hybrid braking device and the energy feedback device can obtain the optimal braking force distribution result, and then the electric energy conversion rate can be increased.

Description

technical field [0001] The invention relates to the field of energy control of unmanned vehicles, in particular to a braking energy feedback system. Background technique [0002] The energy crisis and environmental degradation have become important factors restricting the development of the global economy. Research on energy-saving and environmentally friendly unmanned vehicles can alleviate energy pressure and reduce environmental pollution. At present, unmanned vehicles are mainly electric vehicles, which include plug-in hybrid vehicles with pure electric drive capability and pure electric vehicles. [0003] Some existing braking energy feedback methods for unmanned vehicles fail to better realize the coordination and cooperation between the hydraulic braking system and the electric feedback braking system. During the braking process, the stability of the vehicle is not guaranteed, and the energy feedback efficiency is low. The driving comfort during the connection proces...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L7/10
CPCB60L7/10B60L2240/10B60L2240/12
Inventor 王磊陶文明任云云张吉磊
Owner 舜泰汽车有限公司
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