KR102315237B1 - 제동 시스템 - Google Patents
제동 시스템 Download PDFInfo
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- KR102315237B1 KR102315237B1 KR1020207000312A KR20207000312A KR102315237B1 KR 102315237 B1 KR102315237 B1 KR 102315237B1 KR 1020207000312 A KR1020207000312 A KR 1020207000312A KR 20207000312 A KR20207000312 A KR 20207000312A KR 102315237 B1 KR102315237 B1 KR 102315237B1
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- 238000004088 simulation Methods 0.000 claims abstract description 30
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- 230000033228 biological regulation Effects 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 9
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- 238000009434 installation Methods 0.000 description 11
- 238000002955 isolation Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
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- 238000001514 detection method Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
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- 238000010276 construction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/40—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
- B60T8/4072—Systems in which a driver input signal is used as a control signal for the additional fluid circuit which is normally used for braking
- B60T8/4081—Systems with stroke simulating devices for driver input
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/321—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration deceleration
- B60T8/3255—Systems in which the braking action is dependent on brake pedal data
- B60T8/326—Hydraulic systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/40—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
- B60T8/4072—Systems in which a driver input signal is used as a control signal for the additional fluid circuit which is normally used for braking
- B60T8/4081—Systems with stroke simulating devices for driver input
- B60T8/4086—Systems with stroke simulating devices for driver input the stroke simulating device being connected to, or integrated in the driver input device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
- B60T11/103—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic in combination with other control devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
- B60T13/14—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid using accumulators or reservoirs fed by pumps
- B60T13/142—Systems with master cylinder
- B60T13/145—Master cylinder integrated or hydraulically coupled with booster
- B60T13/146—Part of the system directly actuated by booster pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/66—Electrical control in fluid-pressure brake systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/66—Electrical control in fluid-pressure brake systems
- B60T13/662—Electrical control in fluid-pressure brake systems characterised by specified functions of the control system components
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/66—Electrical control in fluid-pressure brake systems
- B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled valves
- B60T13/686—Electrical control in fluid-pressure brake systems by electrically-controlled valves in hydraulic systems or parts thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/74—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
- B60T13/745—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive acting on a hydraulic system, e.g. a master cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/04—Brake-action initiating means for personal initiation foot actuated
- B60T7/042—Brake-action initiating means for personal initiation foot actuated by electrical means, e.g. using travel or force sensors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
- B60T11/16—Master control, e.g. master cylinders
- B60T11/22—Master control, e.g. master cylinders characterised by being integral with reservoir
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T2220/00—Monitoring, detecting driver behaviour; Signalling thereof; Counteracting thereof
- B60T2220/04—Pedal travel sensor, stroke sensor; Sensing brake request
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T2270/00—Further aspects of brake control systems not otherwise provided for
- B60T2270/40—Failsafe aspects of brake control systems
- B60T2270/413—Plausibility monitoring, cross check, redundancy
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/81—Braking systems
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Regulating Braking Force (AREA)
- Braking Systems And Boosters (AREA)
- Braking Elements And Transmission Devices (AREA)
Abstract
휠-특정 브레이크 압력을 설정하기 위한, 각각의 휠 브레이크를 위한 적어도 하나의 전기 작동식 휠 밸브 (10a-10d, 11a-11d);
대기압에 있는 압력 매체 저장 탱크 (4); 및
유압 챔버 (50) 로 상기 휠 브레이크들 (8a-8d) 을 작동시키기 위한 전기 제어식 압력 제공 디바이스 (5) 로서, 각각의 휠 브레이크 (8a-8d) 는 상기 압력 챔버 (50) 에 유압식으로 연결되거나 연결될 수 있는, 상기 전기 제어식 압력 제공 디바이스 (5); 를 포함하고,
상기 제동 시스템 (1a) 은, 브레이크 페달 (1) 의 도움으로 작동될 수 있는 시뮬레이터를 갖는 시뮬레이션 유닛 (3), 및 보조 모듈 (70) 을 포함하고, 상기 보조 모듈은 상기 휠 브레이크들 중 적어도 2 개의 휠 브레이크 (8a, 8c) 에서의 유효 압력 증가를 위한, 특히 전기 제어식의, 압력 제공 디바이스 (86) 를 갖는 유압 유닛 (80) 을 포함하고, 상기 시뮬레이션 유닛 (3) 은 별도의 모듈 (320) 로서 설계되는, 제동 시스템 (1a).
Description
도 2 는 정상 제동 프로세스 동안 작동 상태에 있는 도 1 에 따른 제동 시스템을 개략적으로 도시한다.
도 3 은 ABS 제어 프로세스 동안 작동 상태에 있는 도 1 에 따른 제동 시스템을 개략적으로 도시한다.
도 4 는 ABS 제어 프로세스 동안 다른 작동 상태에 있는 도 1 에 따른 제동 시스템을 개략적으로 도시한다.
도 5 는 ABS 제어 프로세스 동안 다른 작동 상태에 있는 도 1 에 따른 제동 시스템을 개략적으로 도시한다.
도 6 은 ABS 제어 프로세스 동안 다른 작동 상태에 있는 도 1 에 따른 제동 시스템을 개략적으로 도시한다.
도 7 은 ESC 제어 프로세스 동안 작동 상태에 있는 도 1 에 따른 제동 시스템을 개략적으로 도시한다.
도 8 은 ESC 제어 프로세스 동안 작동 상태에 있는 도 1 에 따른 제동 시스템을 개략적으로 도시한다.
Claims (15)
- 유압 작동식 (hydraulically actuable) 휠 브레이크들 (8a-8d), 및 1차 브레이크 제어 유닛 (300) 을 구비하는 자동차용 제동 시스템 (1a) 으로서,
휠-특정 브레이크 압력을 설정하기 위한, 각각의 휠 브레이크를 위한 적어도 하나의 전기 작동식 (electrically actuable) 휠 밸브 (10a-10d, 11a-11d);
대기압에 있는 압력 매체 저장 탱크 (4); 및
압력 챔버 (50) 로 상기 휠 브레이크들 (8a-8d) 을 작동시키기 위한 전기 제어식 (electrically controllable) 압력 제공 디바이스 (5) 로서, 각각의 휠 브레이크 (8a-8d) 는 상기 압력 챔버 (50) 에 유압식으로 연결되거나 연결될 수 있는, 상기 전기 제어식 압력 제공 디바이스 (5);
를 포함하고,
상기 제동 시스템 (1a) 은, 브레이크 페달 (1) 의 도움으로 작동될 수 있는 시뮬레이터를 갖는 시뮬레이션 유닛 (3), 및 보조 모듈 (70) 을 포함하고, 상기 보조 모듈은 상기 휠 브레이크들 중 적어도 2 개의 휠 브레이크 (8a, 8c) 에서의 유효 (active) 압력 증가를 위한 압력 제공 디바이스 (86) 를 갖는 유압 유닛 (80) 을 포함하고, 상기 시뮬레이션 유닛 (3) 은 별도의 모듈 (320) 로서 설계되고, 상기 시뮬레이션 유닛 (3) 은 상기 휠 브레이크들 (8a-8d) 에서의 브레이크 압력이 증가될 수 있다는 점에서 상기 휠 브레이크들 (8a-8d) 중 어느 것에도 유압식으로 연결되지 않는, 제동 시스템 (1a). - 제 1 항에 있어서,
상기 시뮬레이션 유닛 (3) 은 시뮬레이터 유닛 압력 매체 저장 탱크 (330) 에 유압식으로 연결된 유압 챔버 (342) 를 갖는, 제동 시스템 (1a). - 제 2 항에 있어서,
상기 시뮬레이터 유닛 압력 매체 저장 탱크 (330) 는 상기 1차 브레이크 제어 유닛 (300) 의 압력 매체 저장 탱크 (4) 에 유압식으로 연결되는, 제동 시스템 (1a). - 제 2 항에 있어서,
상기 시뮬레이션 유닛 (3) 은 제어 및 조절 유닛 (352) 을 구비하는, 제동 시스템 (1a). - 제 4 항에 있어서,
압력 챔버 (342) 내의 압력을 결정하기 위해 압력 센서 (2b) 가 제공되고, 상기 브레이크 페달 (1) 의 작동 트래블을 결정하기 위해 트래블 센서 (2a) 가 제공되며, 상기 시뮬레이션 유닛 (3) 의 상기 제어 및 조절 유닛 (352) 은 신호 입력 측에서 쌍방의 센서 (2a, 2b) 에 연결되는, 제동 시스템 (1a). - 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,
상기 1차 브레이크 제어 유닛 (300) 및 상기 보조 모듈 (70) 은 구조적으로 별도의 구성요소로서 설계되는, 제동 시스템 (1a). - 제 6 항에 있어서,
상기 1차 브레이크 제어 유닛 (300) 및 상기 보조 모듈 (70) 중 하나 이상은, 상기 1차 브레이크 제어 유닛 (300) 및 상기 보조 모듈 (70) 의 상호 체결을 위한 체결 수단, 및 상기 시뮬레이션 유닛 (3) 에의 체결을 위한 체결 수단 중 하나 이상을 갖는, 제동 시스템 (1a). - 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,
상기 브레이크 페달 (1) 의 도움으로 작동될 수 있는 브레이크 마스터 실린더가 제공되지 않는, 제동 시스템 (1a). - 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,
적어도 하나의 체크 밸브 (370, 380) 가 상기 압력 챔버 (50) 와 상기 휠 브레이크들 (8a-8d) 사이의 유압 연결부에 삽입되고, 상기 체크 밸브는 상기 휠 브레이크들 (8a-8d) 의 방향으로부터 압력 챔버 (50) 내로의 브레이크 유체의 리턴 흐름을 방지하고 상기 압력 챔버 (50) 로부터 상기 휠 브레이크들 (8a-8d) 의 방향으로의 브레이크 유체의 유입을 허용하는, 제동 시스템 (1a). - 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,
각각의 휠 브레이크 (8a-8d) 에는, 전원이 차단될 때 개방되는 입구 밸브 (10a-10d) 가 할당되는, 제동 시스템 (1a). - 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,
각각의 휠 브레이크 (8a-8d) 에는, 전원이 차단될 때 폐쇄되는 출구 밸브 (11a-11d) 가 할당되는, 제동 시스템 (1a). - 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,
상기 압력 제공 디바이스 (5) 의 상기 압력 챔버 (50) 내의 압력을 측정하기 위해 압력 센서 (19) 가 제공되는, 제동 시스템 (1a). - 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,
브레이크 유체를 위한 적어도 하나의 저장소 (120, 130) 가 상기 보조 모듈 (70) 의 상기 유압 유닛 (80) 에 통합되는, 제동 시스템 (1a). - 제 13 항에 있어서,
각각의 저장소 (120, 130) 는 대기와의 연결부를 형성하기 위해 제공되는 유압 균등화 라인 (190) 에 연결되는, 제동 시스템 (1a). - 제 13 항에 있어서,
상기 보조 모듈 (70) 의 압력 제공 디바이스 (86) 는 적어도 하나의 펌프 (96, 98) 를 포함하고, 상기 펌프는 전기 모터 (92) 에 의해 구동되고, 상기 펌프의 흡입 측은 각각의 저장소 (120, 130) 에 유압식으로 연결되는, 제동 시스템 (1a).
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DE102017211953.5 | 2017-07-12 | ||
DE102017211953.5A DE102017211953A1 (de) | 2017-07-12 | 2017-07-12 | Bremssystem |
PCT/EP2018/068543 WO2019011858A1 (de) | 2017-07-12 | 2018-07-09 | Bremssystem |
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