The invention discloses a decoupling type electronic power-assisted braking system. A first cavity and a second cavity of a liquid storage pot are connected with a first cavity and a second cavity of a main cylinder respectively; the throttle valve is arranged between the first cavity of the liquid storage pot and the first cavity of the main cylinder; the main cylinder pressure sensor is arranged between the main cylinder second cavity and the first isolating valve; the pedal feeling simulator is connected between the outlet of the first cavity of the main cylinder and the second isolating valve; the first isolating valve is arranged on a second cavity of the main cylinder leading to an outlet of the first brake pipeline; the second isolating valve is arranged on the outlet of the main cylinder first cavity leading to the second brake pipeline; the active pressure buildup pressure sensor is connected with an active pressure buildup device brake fluid outlet pipeline; the active pressure buildup device is respectively connected with a second brake pipeline and a first brake pipeline through a third isolating valve and a fourth isolating valve, leads to the ESP or the ESC, and is also connected with a second cavity of the liquid storage kettle through a first liquid supplementing pipeline and a second liquid supplementing pipeline which are connected in parallel; the first liquid supplementing valve is connected between the second cavity of the liquid storage pot and the first brake pipeline; and the second liquid supplementing valve is connected between the first cavity of the liquid storage kettle and the second brake pipeline.
本发明公开了一种解耦式电子助力制动系统,包括:储液壶第一腔、第二腔分别与主缸第一腔、第二腔相连;节流阀设在储液壶第一腔与主缸第一腔之间;主缸压力传感器设在主缸第二腔和第一隔离阀之间;踏板感觉模拟器连接在主缸第一腔出口与第二隔离阀之间;第一隔离阀设在主缸第二腔通往第一制动管路出口上;第二隔离阀设在主缸第一腔通往第二制动管路出口上;主动建压压力传感器连接主动建压装置制动液出口管路;主动建压装置通过第三、第四隔离阀分别与第二、第一制动管路相连并通往ESP或ESC,其还通过并联的第一、第二补液管路连接储液壶第二腔;第一补液阀连接在储液壶第二腔和第一制动管路之间;第二补液阀连接在储液壶第一腔和第二制动管路之间。
Decoupling type electronic power-assisted braking system
解耦式电子助力制动系统
2025-03-28
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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