JP2022512134A - 自律走行する陸上車両のための電気液圧による動力式車両ブレーキ装置 - Google Patents
自律走行する陸上車両のための電気液圧による動力式車両ブレーキ装置 Download PDFInfo
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- JP2022512134A JP2022512134A JP2021532211A JP2021532211A JP2022512134A JP 2022512134 A JP2022512134 A JP 2022512134A JP 2021532211 A JP2021532211 A JP 2021532211A JP 2021532211 A JP2021532211 A JP 2021532211A JP 2022512134 A JP2022512134 A JP 2022512134A
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- Prior art keywords
- brake
- powered
- brake pressure
- pressure generator
- valve
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- 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
- 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
- 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
-
- 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
- B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
- B60T15/02—Application and release valves
- B60T15/04—Driver's valves
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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
- B60T17/02—Arrangements of pumps or compressors, or control devices therefor
-
- 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
- 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)
- Braking Systems And Boosters (AREA)
Abstract
Description
2 車輪ブレーキ
3 第1の動力式ブレーキ圧発生器
4 第2の動力式ブレーキ圧発生器
5 ピストンシリンダユニット
10 ブレーキ液貯留容器
11 プランジャーバルブ
13 ブレーキ圧調整弁装置
14 ハイドロポンプ
17 排出弁
19 逆止弁
20 吸込弁
22 ブレーキマスタシリンダ(筋力式ブレーキ圧発生器または補助力式ブレーキ圧発生器)
Claims (9)
- 第1の動力式ブレーキ圧発生器(3)と、第2の動力式ブレーキ圧発生器(4)とを備え、両動力式ブレーキ圧発生器に液圧車輪ブレーキ(2)が接続されている、公道上を自律走行する陸上車両のための電気液圧による動力式車両ブレーキ装置において、両動力式ブレーキ圧発生器(3,4)がブレーキ液貯留容器(10)に接続されていることを特徴とする電気液圧による動力式車両ブレーキ装置。
- 前記第1の動力式ブレーキ圧発生器(3)が直接に、および/または、前記第2の動力式ブレーキ圧発生器(4)が1つまたは複数の弁(19,20)によって、前記ブレーキ液貯留容器(10)に接続されていることを特徴とする、請求項1に記載の電気液圧による動力式車両ブレーキ装置。
- 前記第2の動力式ブレーキ圧発生器(4)が、逆止弁(19)によって、および/または動力操作される弁(20)によって、前記ブレーキ液貯留容器(10)に接続されていることを特徴とする、請求項1または2に記載の電気液圧による動力式車両ブレーキ装置。
- 前記第1の動力式ブレーキ圧発生器(3)がピストンシリンダユニット(5)を有し、および/または、前記第2の動力式ブレーキ圧発生器(4)がハイドロポンプ(14)を有していることを特徴とする、請求項1~3のいずれか一項に記載の電気液圧による動力式車両ブレーキ装置。
- 前記車両ブレーキ装置(1)が、前記車輪ブレーキ(2)内の車輪ブレーキ圧を調整するためのブレーキ圧調整弁装置(13)を有していることを特徴とする、請求項1~4のいずれか一項に記載の電気液圧による動力式車両ブレーキ装置。
- 前記ブレーキ圧調整弁装置(13)が、弁(11,12)によって前記第1の動力式ブレーキ圧発生器(3)に接続され、および/または、直接に前記第2の動力式ブレーキ圧発生器(4)に接続されていることを特徴とする、請求項5に記載の電気液圧による動力式車両ブレーキ装置。
- 前記第2の動力式ブレーキ圧発生器(4)が、弁(11,20)によって前記第1の動力式ブレーキ圧発生器(3)に接続されていることを特徴とする、請求項1~6のいずれか一項に記載の電気液圧による動力式車両ブレーキ装置。
- 前記車輪ブレーキ(2)が、排出弁(17)によって、前記第1の動力式ブレーキ圧発生器(3)および/または前記第2の動力式ブレーキ圧発生器(4)に接続されていることを特徴とする、請求項1~7のいずれか一項に記載の電気液圧による動力式車両ブレーキ装置。
- 前記車両ブレーキ装置(1)が筋力式ブレーキ圧発生器または補助力式ブレーキ圧発生器(22)を有し、この筋力式ブレーキ圧発生器または補助力式ブレーキ圧発生器を用いて前記車輪ブレーキ(2)が操作可能であることを特徴とする、請求項1~8のいずれか一項に記載の電気液圧による動力式車両ブレーキ装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018222488.9A DE102018222488A1 (de) | 2018-12-20 | 2018-12-20 | Elektrohydraulische Fremdkraft-Fahrzeugbremsanlage für ein autonom fahrendes Landfahrzeug |
DE102018222488.9 | 2018-12-20 | ||
PCT/EP2019/076030 WO2020126138A1 (de) | 2018-12-20 | 2019-09-26 | Elektrohydraulische fremdkraft-fahrzeugbremsanlage für ein autonom fahrendes landfahrzeug |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022512134A true JP2022512134A (ja) | 2022-02-02 |
JP7235427B2 JP7235427B2 (ja) | 2023-03-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2021532211A Active JP7235427B2 (ja) | 2018-12-20 | 2019-09-26 | 自律走行する陸上車両のための電気液圧による動力式車両ブレーキ装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20220063577A1 (ja) |
JP (1) | JP7235427B2 (ja) |
CN (1) | CN113165609A (ja) |
DE (1) | DE102018222488A1 (ja) |
MX (1) | MX2021007509A (ja) |
WO (1) | WO2020126138A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020210598A1 (de) | 2020-08-20 | 2022-02-24 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zur Prüfung der Verfügbarkeit einer hydraulischen Rückfallebene bei einer elektronisch schlupfregelbaren Fremdkraftbremsanlage; elektronisches Steuergerät für eine elektronisch schlupfregelbare Fremdkraftbremsanlage und elektronisch schlupfregelbare Fremdkraftbremsanlage mit einem elektronischen Steuergerät |
KR102484451B1 (ko) * | 2021-01-22 | 2023-01-02 | 현대모비스 주식회사 | 전자식 유압 브레이크 장치 및 제어방법 |
DE102021210748A1 (de) | 2021-09-27 | 2023-03-30 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zur Ermittlung einer Leckage eines geschlossenen Einlassventils einer hydraulischen Fremdkraft-Bremsanlage |
KR20230134211A (ko) * | 2022-03-14 | 2023-09-21 | 에이치엘만도 주식회사 | 전자식 브레이크 시스템 및 이의 작동방법 |
DE102022209076A1 (de) | 2022-09-01 | 2024-03-07 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zur Ermittlung eines Fremdkraftzylinderdruckes |
DE102022209274A1 (de) | 2022-09-07 | 2024-03-07 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zum Betrieb eines Bremssystems |
DE102022210242A1 (de) | 2022-09-28 | 2024-03-28 | Robert Bosch Gesellschaft mit beschränkter Haftung | Elektrohydraulische Fremdkraft-Fahrzeugbremsanlage |
DE102022213400A1 (de) | 2022-12-09 | 2024-06-20 | Robert Bosch Gesellschaft mit beschränkter Haftung | Fremdkraftbremsdruckerzeuger für eine Fremdkraftbremsanlage |
Citations (2)
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JP2017007524A (ja) * | 2015-06-23 | 2017-01-12 | 日立オートモティブシステムズ株式会社 | ブレーキ装置 |
US20170282877A1 (en) * | 2014-12-16 | 2017-10-05 | Continental Teves Ag & Co. Ohg | Braking system for a motor vehicle |
Family Cites Families (17)
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JP5048348B2 (ja) * | 2007-01-22 | 2012-10-17 | 本田技研工業株式会社 | ブレーキ装置 |
EP2409885B1 (en) * | 2009-03-19 | 2013-07-17 | Honda Motor Co., Ltd. | Operating method for a braking device |
JP5582289B2 (ja) * | 2010-03-03 | 2014-09-03 | 日立オートモティブシステムズ株式会社 | ブレーキ装置 |
DE102012205861A1 (de) * | 2011-04-19 | 2012-10-25 | Continental Teves Ag & Co. Ohg | Bremsanlage für Kraftfahrzeuge sowie Verfahren zum Betrieb einer Bremsanlage |
DE102012201535A1 (de) * | 2011-04-19 | 2012-10-25 | Continental Teves Ag & Co. Ohg | Bremsanlage für Kraftfahrzeuge sowie Verfahren zur Prüfung einer Bremsanlage |
DE102012205862A1 (de) * | 2011-04-19 | 2012-10-25 | Continental Teves Ag & Co. Ohg | Bremsanlage für Kraftfahrzeuge sowie Verfahren zum Betrieb einer Bremsanlage |
JP5827215B2 (ja) * | 2012-12-28 | 2015-12-02 | 本田技研工業株式会社 | 液圧発生装置 |
DE102013223861A1 (de) * | 2013-11-21 | 2015-05-21 | Continental Teves Ag & Co. Ohg | Bremsanlage für Kraftahrzeuge |
DE102013227066A1 (de) * | 2013-12-23 | 2015-06-25 | Robert Bosch Gmbh | Hydraulisches Bremssystem und Verfahren zum Betreiben eines hydraulischen Bremssystems |
DE102014220440A1 (de) | 2014-01-15 | 2015-07-16 | Continental Teves Ag & Co. Ohg | Bremsensteuervorrichtung sowie Bremsanlage für Fahrzeuge |
DE102015208148A1 (de) * | 2014-06-30 | 2015-12-31 | Continental Teves Ag & Co. Ohg | Bremsanlage für ein Kraftfahrzeug |
DE102014212537A1 (de) * | 2014-06-30 | 2015-12-31 | Continental Teves Ag & Co. Ohg | Bremsanlage für ein Kraftfahrzeug |
US10166964B2 (en) * | 2014-07-10 | 2019-01-01 | Continental Automotive Systems, Inc. | Pedalless electronically controlled hydraulic braking system with redundant pump |
DE102016203111A1 (de) * | 2015-03-05 | 2016-09-08 | Continental Teves Ag & Co. Ohg | Bremsanlage für Kraftfahrzeuge |
DE102017216118A1 (de) * | 2016-10-11 | 2018-04-12 | Continental Teves Ag & Co. Ohg | Verfahren zum Betrieb einer elektrohydraulischen Bremsanlage und Bremsanlage |
DE102018009370A1 (de) * | 2018-11-29 | 2020-06-04 | Zf Active Safety Gmbh | Elektrohydraulische Fahrzeug-Bremsanlage mit redundanter Hydraulikdruckerzeugung und Verfahren zum Betreiben der Bremsanlage |
DE102021201536A1 (de) * | 2021-02-18 | 2022-08-18 | Robert Bosch Gesellschaft mit beschränkter Haftung | Elektrohydraulische Fremdkraftbremsanlage für ein autonom fahrendes Kraftfahrzeug |
-
2018
- 2018-12-20 DE DE102018222488.9A patent/DE102018222488A1/de active Pending
-
2019
- 2019-09-26 US US17/413,375 patent/US20220063577A1/en active Pending
- 2019-09-26 JP JP2021532211A patent/JP7235427B2/ja active Active
- 2019-09-26 MX MX2021007509A patent/MX2021007509A/es unknown
- 2019-09-26 WO PCT/EP2019/076030 patent/WO2020126138A1/de active Application Filing
- 2019-09-26 CN CN201980084700.4A patent/CN113165609A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US20170282877A1 (en) * | 2014-12-16 | 2017-10-05 | Continental Teves Ag & Co. Ohg | Braking system for a motor vehicle |
JP2017007524A (ja) * | 2015-06-23 | 2017-01-12 | 日立オートモティブシステムズ株式会社 | ブレーキ装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20210104809A (ko) | 2021-08-25 |
CN113165609A (zh) | 2021-07-23 |
JP7235427B2 (ja) | 2023-03-08 |
US20220063577A1 (en) | 2022-03-03 |
MX2021007509A (es) | 2021-08-05 |
WO2020126138A1 (de) | 2020-06-25 |
DE102018222488A1 (de) | 2020-06-25 |
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