The invention provides an electric control hydraulic wedge type braking system, and relates to the technical field of braking. The electric control hydraulic wedge type braking system comprises a power source assembly which comprises an automobile power steering pump used as a power source, an energy accumulator used for storing hydraulic oil, and a one-way valve used for preventing the hydraulic oil in the energy accumulator from flowing back. The output end of the power steering pump is connected with the input end of the one-way valve. According to the electric control hydraulic wedge type braking system, auxiliary braking force or parking is needed, the structure is beneficial to borrowing a power source of a steering system, namely a booster pump, as the power source of the braking system, the structure of the braking system is simplified, energy consumption is lower, the braking pressure is controlled by adopting a drive-by-wire technology, the braking response time is shorter, and the response is quicker. The electromagnetic hydraulic proportional valve is adopted as a pressure control element, linearity is better, follow-up performance is better, and a driver feels more comfortable.

    本发明提供电控液压楔式制动系统,涉及制动技术领域。该电控液压楔式制动系统包括,动力源组件,所述动力源组件包括用于作为动力源的汽车转向助力泵,还包括一蓄能器,所述蓄能器用于贮存液压油,还包括用于防止蓄能器中的液压油回流的单向阀,所述转向助力泵输出端与单向阀输入端相连接。该电控液压楔式制动系统,所需要的辅助制动力或驻车,此结构有益于借用了转向系统的动力源—助力泵作为制动系统的动力源,简化了制动系统结构,能耗更低,采用了线控技术控制制动压力,制动反应时间更短,反应更迅速,采用了电磁液压比例阀作为压力控制元件,线性更好,随动性更好,驾驶员感觉更舒适。


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    Title :

    Electric control hydraulic wedge type braking system


    Additional title:

    电控液压楔式制动系统


    Contributors:
    LI JINLONG (author)

    Publication date :

    2021-07-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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