The invention provides a hydraulic adjusting unit of an automobile braking system, the automobile braking system, an automobile and a control method, and aims to improve the braking decoupling efficiency of the braking system. The method is suitable for intelligent automobiles, new energy vehicles or traditional automobiles and the like. In the hydraulic adjusting unit, a first supercharging device comprises a first hydraulic cavity (41) and a second hydraulic cavity (42) which are connected in series, the first hydraulic cavity (41) is connected with a first brake pipeline (110), and the second hydraulic cavity (42) is connected with a second brake pipeline (120); a brake master cylinder (50) is used for adjusting the pressure of brake fluid in the second brake pipeline (120) through the third hydraulic cavity (53), the third brake pipeline (130), the first brake pipeline (110), the first hydraulic cavity (41) and the second hydraulic cavity (42); and a decoupling valve (1) is arranged on the third brake pipeline (130) so as to control connection and disconnection of the third brake pipeline (130).
本申请提供了汽车制动系统的液压调节单元、汽车的制动系统、汽车及控制方法,以提高制动系统的制动解耦效率。本申请适用于智能汽车、新能源汽车或者传统汽车等。在本申请实施例的液压调节单元中,第一增压装置包括相互串联的第一液压腔(41)和第二液压腔(42),第一液压腔(41)与第一制动管路(110)相连,第二液压腔(42)与第二制动管路(120)相连;制动主缸(50)用于通过第三液压腔(53)、第三制动管路(130)、第一制动管路(110)、第一液压腔(41)、第二液压腔(42)调节第二制动管路(120)内制动液的压力;解耦阀(1)设置于第三制动管路(130)上,以控制第三制动管路(130)的通断。
hydraulic adjusting unit of automobile braking system, braking system and control method
汽车中制动系统的液压调节单元、制动系统及控制方法
2021-10-29
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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