KR102668949B1 - 차량용 제동장치 - Google Patents
차량용 제동장치 Download PDFInfo
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- KR102668949B1 KR102668949B1 KR1020190049126A KR20190049126A KR102668949B1 KR 102668949 B1 KR102668949 B1 KR 102668949B1 KR 1020190049126 A KR1020190049126 A KR 1020190049126A KR 20190049126 A KR20190049126 A KR 20190049126A KR 102668949 B1 KR102668949 B1 KR 102668949B1
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- 238000000034 method Methods 0.000 claims description 4
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 18
- 230000010349 pulsation Effects 0.000 description 6
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000011160 research 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
- B60T8/4013—Fluid pressurising means for more than one fluid circuit, e.g. separate pump units used for hydraulic booster and anti-lock braking
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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
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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
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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
- B60T13/141—Systems with distributor valve
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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
- B60T13/147—In combination with distributor valve
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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
- B60T13/16—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 pumps directly, i.e. without interposition of accumulators or reservoirs
- B60T13/161—Systems with master cylinder
- B60T13/165—Master cylinder integrated or hydraulically coupled with booster
- B60T13/166—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
- 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
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/04—Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
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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
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/06—Applications or arrangements of reservoirs
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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
- 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
- B60T8/4018—Pump units characterised by their drive mechanisms
- B60T8/4022—Pump units driven by an individual electric motor
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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
- B60T8/409—Systems with stroke simulating devices for driver input characterised by details of the stroke simulating 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
- 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
- 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
- B60T8/4068—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 the additional fluid circuit comprising means for attenuating pressure pulsations
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- Regulating Braking Force (AREA)
Abstract
Description
도 2는 본 발명의 일 실시예에 따른 차량용 제동장치에서 유압제동 종료후 유압 이동 상태를 개략적으로 나타내는 도면이다.
도 3은 본 발명의 일 실시예에 따른 차량용 제동장치에서 초기 브리딩 작업 상태를 개략적으로 나타내는 도면이다.
도 4는 본 발명의 일 실시예에 따른 차량용 제동장치에서 전원 미인가시 제동 상태를 개략적으로 나타내는 도면이다.
도 5는 본 발명의 일 실시예에 따른 차량용 제동장치에서 전원 인가시 미제동 상태를 개략적으로 나타내는 도면이다.
도 6은 본 발명의 일 실시예에 따른 차량용 제동장치에서 전원 인가시 제동 상태를 개략적으로 나타내는 도면이다.
도 7은 본 발명의 일 실시예에 따른 차량용 제동장치에서 자동 제동 상태를 개략적으로 나타내는 도면이다.
도 8은 본 발명의 일 실시예에 따른 차량용 제동장치에서 ABS 감압 상태를 개략적으로 나타내는 도면이다.
도 9는 본 발명의 일 실시예에 따른 차량용 제동장치에서 ABS 증압 상태를 개략적으로 나타내는 도면이다.
30 : 제3유로부 40 : 제4유로부
50 : 제5유로부 60 : 제6유로부
70 : 제7유로부 80 : 제8유로부
100 : 마스터실린더부 200 : 휠실린더부
300 : 리저버부 400 : 펌프부
Claims (11)
- 복수개의 휠실린더부 중 일부와 마스터실린더부를 연결하여 제동유압을 안내하는 제1유로부;
복수개의 상기 휠실린더부 중 나머지와 상기 마스터실린더부를 연결하여 제동유압을 안내하는 제2유로부;
상기 마스터실린더부와 연결되어 오일이 저장되는 리저버부와, 제동유압을 생성하고 서로 연동되어 흡입 작동과 토출 작동을 교대로 행하도록 설치된 펌프부를 연결하고, 상기 제1유로부와 연결되는 제3유로부;
상기 리저버부와 상기 펌프부를 연결하고, 상기 제2유로부와 연결되는 제4유로부;
상기 리저버부와 상기 제1유로부를 연결하는 제5유로부;
상기 리저버부와 상기 제2유로부를 연결하는 제6유로부;
상기 제1유로부와 상기 제2유로부를 선택적으로 연결할 수 있는 제7유로부; 및
상기 제2유로부와 상기 리저버부를 연결하는 제8유로부;를 포함하고,
유압제동 종료시
상기 휠실린더부의 제동유압은 상기 펌프부를 통과한 후, 상기 제8유로부를 통해 상기 리저버부로 이동되며,
상기 제1유로부는
상기 마스터실린더부에 일단부가 연결되고, 상기 제3유로부에 타단부가 연결되며, 제11밸브부에 의해 제동유압이 조절되는 제11라인부;
상기 제11라인부에서 연장되고, 제12밸브부에 의해 제동유압이 조절되는 제12라인부;
상기 제12라인부와 상기 휠실린더부 중 어느 하나를 연결하고, 제13밸브부에 의해 제동유압이 조절되는 제13라인부; 및
상기 제12라인부와 상기 휠실린더부 중 다른 하나를 연결하고, 제14밸브부에 의해 제동유압이 조절되는 제14라인부;를 포함하고,
상기 제3유로부는
상기 리저버부와 연결되는 제31라인부;
상기 제31라인부와 상기 펌프부를 연결하고, 상기 제11라인부와 연결되는 제32라인부;
상기 제31라인부와 상기 펌프부를 연결하는 제33라인부; 및
상기 제33라인부와 상기 제12라인부를 연결하고, 제34밸브부에 의해 제동유압이 조절되는 제34라인부;를 포함하며,
상기 제2유로부는
상기 마스터실린더부에 일단부가 연결되고, 상기 제4유로부에 타단부가 연결되며, 제21밸브부에 의해 제동유압이 조절되는 제21라인부;
상기 제21라인부에서 연장되고, 제22밸브부에 의해 제동유압이 조절되는 제22라인부;
상기 제22라인부와 상기 휠실린더부 중 어느 하나와 연결되고, 제23밸브부에 의해 제동유압이 조절되는 제23라인부; 및
상기 제22라인부와 상기 휠실린더부 중 다른 하나와 연결되고, 제24밸브부에 의해 제동유압이 조절되는 제24라인부;를 포함하고,
상기 제4유로부는
상기 리저버부와 연결되는 제41라인부;
상기 제41라인부와 상기 펌프부를 연결하고, 상기 제21라인부와 연결되는 제42라인부;
상기 제41라인부와 상기 펌프부를 연결하는 제43라인부; 및
상기 제43라인부와 상기 제22라인부를 연결하고, 제44밸브부에 의해 제동유압이 조절되는 제44라인부;를 포함하며,
상기 펌프부는 왕복피스톤인 제1유압펌프와 제2유압펌프, 제3유압펌프와 제4유압펌프가 하나의 구동모터에 의해 교대로 구동되고,
상기 제1유압펌프는 상기 제32라인부와 연결되며, 상기 제2유압펌프는 상기 제33라인부와 연결되고, 상기 제3유압펌프는 상기 제42라인부와 연결되며, 상기 제4유압펌프는 상기 제43라인부와 연결되는 것을 특징으로 하는 차량용 제동장치.
- 삭제
- 삭제
- 제 1항에 있어서, 상기 제5유로부는
상기 리저버부와 연결되는 제51라인부;
상기 제51라인부와 상기 제13라인부를 연결하고, 제52밸브부에 의해 제동유압이 조절되는 제52라인부; 및
상기 제51라인부와 상기 제14라인부를 연결하고, 제53밸브부에 의해 제동유압이 조절되는 제53라인부;를 포함하는 것을 특징으로 하는 차량용 제동장치.
- 삭제
- 삭제
- 제 1항에 있어서, 상기 제6유로부는
상기 리저버부와 연결되는 제61라인부;
상기 제61라인부와 상기 제23라인부를 연결하고, 제62밸브부에 의해 제동유압이 조절되는 제62라인부; 및
상기 제61라인부와 상기 제24라인부를 연결하고, 제63밸브부에 의해 제동유압이 조절되는 제63라인부;를 포함하는 것을 특징으로 하는 차량용 제동장치.
- 제 1항에 있어서, 상기 제8유로부는
상기 마스터실린더부와 상기 제21밸브부 사이에 형성되는 상기 제21라인부에 일단부가 연결되고, 상기 리저버부에 타단부가 연결되는 제8라인부; 및
상기 제8라인부에 형성되고, 상기 제8라인부이 제동유압을 조절하는 제8밸브부;를 포함하는 것을 특징으로 하는 차량용 제동장치.
- 제 1항에 있어서,
상기 펌프부는 편심 베어링에 의해 서로 연동되어 흡입 작동과 토출 작동을 교대로 행하도록 짝수개로 형성되고, 각각의 상기 펌프부는 흡입 유로와 토출 유로가 하나로 형성되는 것을 특징으로 하는 차량용 제동장치.
- 제 1항에 있어서,
상기 마스터실린더부에는 브레이크 페달의 작동을 감지하는 센서부가 설치되는 것을 특징으로 하는 차량용 제동장치.
- 삭제
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CN202010321557.0A CN111845676B (zh) | 2019-04-26 | 2020-04-22 | 车辆的制动装置 |
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JP2013060031A (ja) * | 2011-09-12 | 2013-04-04 | Hitachi Automotive Systems Ltd | ブレーキ制御装置 |
KR20130102923A (ko) | 2012-03-08 | 2013-09-23 | 현대모비스 주식회사 | 전자식 유압 브레이크 장치 |
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JP5811997B2 (ja) * | 2012-12-14 | 2015-11-11 | 株式会社デンソー | 液圧ブレーキ装置 |
DE102013206324A1 (de) * | 2013-04-10 | 2014-10-16 | Robert Bosch Gmbh | Bremssystem für ein Fahrzeug und Verfahren zum Betreiben des Bremssystems |
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WO2015162744A1 (ja) | 2014-04-24 | 2015-10-29 | 日立オートモティブシステムズ株式会社 | ブレーキ制御装置、ブレーキシステム、及びブレーキ液圧発生方法 |
US9315182B2 (en) * | 2014-06-27 | 2016-04-19 | Robert Bosch Gmbh | Braking system |
DE102014225954A1 (de) * | 2014-12-16 | 2016-06-16 | Continental Teves Ag & Co. Ohg | Bremsensteuervorrichtung sowie Bremsanlage |
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DE102016223760A1 (de) * | 2016-11-30 | 2018-05-30 | Robert Bosch Gmbh | Hauptbremszylinder, Bremsanlage |
JP2018095027A (ja) * | 2016-12-12 | 2018-06-21 | ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 車両用のブレーキシステムの液圧制御ユニット |
US20190344767A1 (en) * | 2018-05-09 | 2019-11-14 | Robert Bosch Gmbh | Electro-hydraulic power vehicle-brake system for an autonomously driving land vehicle |
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