JP2021502303A - 電気機械式充填レベル監視機構の機能検査方法 - Google Patents
電気機械式充填レベル監視機構の機能検査方法 Download PDFInfo
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- JP2021502303A JP2021502303A JP2020526452A JP2020526452A JP2021502303A JP 2021502303 A JP2021502303 A JP 2021502303A JP 2020526452 A JP2020526452 A JP 2020526452A JP 2020526452 A JP2020526452 A JP 2020526452A JP 2021502303 A JP2021502303 A JP 2021502303A
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- pressure medium
- filling level
- brake
- pressure
- level monitoring
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Classifications
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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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
- B60T17/225—Devices for monitoring or checking brake systems; Signal devices brake fluid level indicators
-
- 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
-
- 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
- B60T8/88—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means
- B60T8/90—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means using a simulated speed signal to test speed responsive control means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Regulating Braking Force (AREA)
- Level Indicators Using A Float (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
Description
112 車輪ブレーキ
114 圧力発生器
118 ブレーキマスタシリンダ
120;122;210 圧力媒体回路
130 遮断弁
136 回路切り離し弁
142;230 電子制御器
146,148;150;214,216 圧力媒体チャンバー
220 補償開口部
222 充填レベル監視機構
232 圧力媒体結合部
234 圧力媒体搬送機構
Claims (5)
- 電子制御器(142;230)により圧力調整可能な圧力媒体回路(120;122;210)の、特に電子的にスリップコントロール可能な車両ブレーキ装置(110)のブレーキ回路の第1の圧力媒体チャンバー(150;214)内で電気機械式充填レベル監視機構(222)の機能検査を行う方法であって、
前記圧力媒体回路(120;122;210)が、前記第1の圧力媒体チャンバー(146;148;216)から仕切られている少なくとも1つの第2の圧力媒体チャンバー(150;214)と、前記圧力媒体チャンバー(146,148,150;214,216)の間にある圧力媒体結合部(232)と、前記圧力媒体チャンバー(146,148,150;214,216)の間の前記圧力媒体結合部(232)内に配置されている電子的に起動可能な圧力媒体搬送機構(114;234)とを有している前記方法において、
設定可能な時間にわたって前記圧力媒体搬送機構(114;234)を起動することにより、前記第1の圧力媒体チャンバー(150;214)内に含まれている圧力媒体を前記第2の圧力媒体チャンバー(146,148;216)内へ搬送すること、
設定した前記時間内で、前記電子制御器(142;230)により、前記充填レベル監視機構(222)の信号推移を検知して評価すること、
前記電子制御器(142;230)により、前記時間内での前記信号推移において信号跳躍または連続的な信号変化が確認できない場合に警告信号を出力すること、
を特徴とする方法。 - 前記電子制御器(142;230)により信号跳躍または連続的な信号変化が確認されたときに、警告信号の出力を抑止することを特徴とする、請求項1に記載の方法。
- 前記方法を規則的に反復する間隔で実施し、特に車両の駆動装置を始動する際に実施することを特徴とする、請求項1または2に記載の方法。
- 請求項1〜3のいずれか一項に記載の方法であって、前記圧力媒体回路(120,122;210)が電子的にスリップコントロール可能な車両ブレーキ装置(110)のブレーキ回路であり、前記車両ブレーキ装置が、ブレーキマスタシリンダ(118)と、車輪ブレーキ(112)と、電子的に起動可能で、前記ブレーキマスタシリンダ(118)と前記車輪ブレーキ(112)との間にある回路切り離し弁(136)と、電子的に起動可能で、前記圧力発生器(114)と前記車輪ブレーキ(112)との間にある遮断弁(130)とを備えている前記方法において、
前記方法を実施するため、前記遮断弁(130)と前記回路切り離し弁(136)とを、これら弁(130;136)がそれぞれその開弁位置を占めるように、前記電子制御器(142)によって起動させること、
を特徴とする方法。 - 請求項1〜4のいずれか一項に記載の方法であって、2つの前記圧力媒体チャンバー(146,148,150;214,216)が補償開口部(220)を介して互いに連通している前記方法において、
前記時間の経過後、前記電子制御器(142;230)により、前記充填レベル監視機構(222)の前記信号が前記時間の開始時における値をとるまでの時間を測定すること、求めたこの時間から、前記電子制御器(142;230)により前記圧力媒体の品質を判断すること、
を特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017221478.3 | 2017-11-30 | ||
DE102017221478.3A DE102017221478A1 (de) | 2017-11-30 | 2017-11-30 | Verfahren zur Funktionsprüfung einer elektromechanischen Füllstandüberwachungseinrichtung |
PCT/EP2018/075428 WO2019105628A1 (de) | 2017-11-30 | 2018-09-20 | Verfahren zur funktionsprüfung einer elektromechanischen füllstandüberwachungseinrichtung |
Publications (2)
Publication Number | Publication Date |
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JP2021502303A true JP2021502303A (ja) | 2021-01-28 |
JP6987246B2 JP6987246B2 (ja) | 2021-12-22 |
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JP2020526452A Active JP6987246B2 (ja) | 2017-11-30 | 2018-09-20 | 電気機械式充填レベル監視機構の機能検査方法 |
Country Status (7)
Country | Link |
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US (1) | US11292443B2 (ja) |
EP (1) | EP3717322B1 (ja) |
JP (1) | JP6987246B2 (ja) |
KR (1) | KR102542982B1 (ja) |
CN (1) | CN111448114B (ja) |
DE (1) | DE102017221478A1 (ja) |
WO (1) | WO2019105628A1 (ja) |
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DE102019215288A1 (de) | 2019-10-04 | 2021-04-08 | Robert Bosch Gmbh | Verfahren zur Steuerung einer elektronisch schlupfregelbaren Fremdkraftbremsanlage, insbesondere für ein Kraftfahrzeug und elektronisch schlupfregelbaren Fremdkraftbremsanlage, insbesondere für ein Kraftfahrzeug |
DE102020106460A1 (de) | 2020-03-10 | 2021-09-16 | Zf Active Safety Gmbh | Verfahren und Vorrichtung zum Bestimmen der Funktionsfähigkeit einer Füllstandssensorik sowie ein die Vorrichtung umfassendes System |
CN113815424B (zh) * | 2020-06-19 | 2023-09-22 | 广州汽车集团股份有限公司 | 车辆制动力控制方法、装置和计算机可读存储介质 |
CN112026736A (zh) * | 2020-08-27 | 2020-12-04 | 湖北达信康矿用设备有限公司 | 一种湿式制动器的油液存量监测及提示系统 |
US20220371562A1 (en) * | 2021-05-24 | 2022-11-24 | Bwi (Shanghai) Co., Ltd. | Brake-by-wire system with pressure balanced psu piston |
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2017
- 2017-11-30 DE DE102017221478.3A patent/DE102017221478A1/de active Pending
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2018
- 2018-09-20 JP JP2020526452A patent/JP6987246B2/ja active Active
- 2018-09-20 US US16/759,841 patent/US11292443B2/en active Active
- 2018-09-20 KR KR1020207018509A patent/KR102542982B1/ko active IP Right Grant
- 2018-09-20 WO PCT/EP2018/075428 patent/WO2019105628A1/de unknown
- 2018-09-20 EP EP18779302.1A patent/EP3717322B1/de active Active
- 2018-09-20 CN CN201880077486.5A patent/CN111448114B/zh active Active
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JP2009040359A (ja) * | 2007-08-10 | 2009-02-26 | Toyota Motor Corp | ブレーキ制御装置 |
JP2010058709A (ja) * | 2008-09-04 | 2010-03-18 | Toyota Motor Corp | ブレーキ制御装置 |
JP2015182631A (ja) * | 2014-03-25 | 2015-10-22 | 日立オートモティブシステムズ株式会社 | ブレーキ装置 |
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KR20200088889A (ko) | 2020-07-23 |
US20210179043A1 (en) | 2021-06-17 |
US11292443B2 (en) | 2022-04-05 |
CN111448114B (zh) | 2022-07-08 |
EP3717322A1 (de) | 2020-10-07 |
DE102017221478A1 (de) | 2019-06-06 |
CN111448114A (zh) | 2020-07-24 |
EP3717322B1 (de) | 2022-11-09 |
JP6987246B2 (ja) | 2021-12-22 |
WO2019105628A1 (de) | 2019-06-06 |
KR102542982B1 (ko) | 2023-06-14 |
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