CN114789712A - 使用基于目标加速度的碰撞时间阈值的自动紧急制动 - Google Patents
使用基于目标加速度的碰撞时间阈值的自动紧急制动 Download PDFInfo
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- CN114789712A CN114789712A CN202111627875.0A CN202111627875A CN114789712A CN 114789712 A CN114789712 A CN 114789712A CN 202111627875 A CN202111627875 A CN 202111627875A CN 114789712 A CN114789712 A CN 114789712A
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- 230000001133 acceleration Effects 0.000 title claims abstract description 96
- 238000000034 method Methods 0.000 claims abstract description 49
- 230000004913 activation Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010801 machine learning Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013598 vector Substances 0.000 description 1
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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
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
-
- 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
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
- B60T7/22—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger initiated by contact of vehicle, e.g. bumper, with an external object, e.g. another vehicle, or by means of contactless obstacle detectors mounted on the vehicle
-
- 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
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/171—Detecting parameters used in the regulation; Measuring values used in the regulation
-
- 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
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/172—Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters
-
- 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
- B60T8/3205—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 acceleration
-
- 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
- B60T8/58—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 responsive to speed and another condition or to plural speed conditions
-
- 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
- B60T2201/00—Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
- B60T2201/02—Active or adaptive cruise control system; Distance control
- B60T2201/022—Collision avoidance systems
-
- 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
- B60T2210/00—Detection or estimation of road or environment conditions; Detection or estimation of road shapes
- B60T2210/30—Environment conditions or position therewithin
- B60T2210/32—Vehicle surroundings
-
- 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
- B60T2250/00—Monitoring, detecting, estimating vehicle conditions
-
- 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
- B60T2250/00—Monitoring, detecting, estimating vehicle conditions
- B60T2250/04—Vehicle reference speed; Vehicle body speed
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
- Traffic Control Systems (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/158,617 | 2021-01-26 | ||
US17/158,617 US11724673B2 (en) | 2021-01-26 | 2021-01-26 | Automatic emergency braking using a time-to-collision threshold based on target acceleration |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114789712A true CN114789712A (zh) | 2022-07-26 |
CN114789712B CN114789712B (zh) | 2024-06-25 |
Family
ID=79024307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111627875.0A Active CN114789712B (zh) | 2021-01-26 | 2021-12-28 | 使用基于目标加速度的碰撞时间阈值的自动紧急制动 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11724673B2 (zh) |
EP (1) | EP4032770B1 (zh) |
CN (1) | CN114789712B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210080032A (ko) * | 2019-12-20 | 2021-06-30 | 주식회사 만도 | 운전자 보조 장치 및 운전자 보조 방법 |
US12122425B2 (en) * | 2022-04-20 | 2024-10-22 | GM Global Technology Operations LLC | Vehicle systems and related methods of dynamic path construction |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005098782A1 (en) * | 2004-04-08 | 2005-10-20 | Mobileye Technologies Limited | Collision warning system |
CN102452395A (zh) * | 2010-10-20 | 2012-05-16 | 通用汽车环球科技运作有限责任公司 | 提高防碰撞能力的最佳加速分布图 |
CN104662592A (zh) * | 2012-09-14 | 2015-05-27 | 罗伯特·博世有限公司 | 用于运行车辆的驾驶员辅助系统的方法 |
CN105658488A (zh) * | 2013-10-24 | 2016-06-08 | 丰田自动车株式会社 | 制动装置 |
CN106573589A (zh) * | 2014-08-01 | 2017-04-19 | 株式会社电装 | 碰撞预测时间计算装置以及碰撞预测时间计算方法 |
DE102017223360A1 (de) * | 2017-01-04 | 2018-07-05 | Honda Motor Co., Ltd. | System und verfahren zur fahrzeugsteuerung in drängelsituationen |
EP3539837A1 (en) * | 2018-03-13 | 2019-09-18 | Veoneer Sweden AB | A vehicle radar system for detecting preceding vehicles |
CN112046454A (zh) * | 2020-09-21 | 2020-12-08 | 武汉大学 | 一种基于车辆环境识别的自动紧急制动方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7034668B2 (en) * | 2003-10-27 | 2006-04-25 | Ford Global Technologies, Llc | Threat level identification and quantifying system |
DE102010008208A1 (de) | 2010-02-17 | 2011-08-18 | Daimler AG, 70327 | Verfahren zur Verhinderung von Kollisionen oder Verminderung einer Kollisionsstärke eines Fahrzeugs |
CN106030609B (zh) | 2013-12-04 | 2020-07-03 | 移动眼视力科技有限公司 | 用于模仿前车的系统和方法 |
US12103521B2 (en) | 2019-06-14 | 2024-10-01 | Kpit Technologies Limited | System and method for automatic emergency braking |
-
2021
- 2021-01-26 US US17/158,617 patent/US11724673B2/en active Active
- 2021-12-15 EP EP21214783.9A patent/EP4032770B1/en active Active
- 2021-12-28 CN CN202111627875.0A patent/CN114789712B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005098782A1 (en) * | 2004-04-08 | 2005-10-20 | Mobileye Technologies Limited | Collision warning system |
CN102452395A (zh) * | 2010-10-20 | 2012-05-16 | 通用汽车环球科技运作有限责任公司 | 提高防碰撞能力的最佳加速分布图 |
CN104662592A (zh) * | 2012-09-14 | 2015-05-27 | 罗伯特·博世有限公司 | 用于运行车辆的驾驶员辅助系统的方法 |
CN105658488A (zh) * | 2013-10-24 | 2016-06-08 | 丰田自动车株式会社 | 制动装置 |
CN106573589A (zh) * | 2014-08-01 | 2017-04-19 | 株式会社电装 | 碰撞预测时间计算装置以及碰撞预测时间计算方法 |
DE102017223360A1 (de) * | 2017-01-04 | 2018-07-05 | Honda Motor Co., Ltd. | System und verfahren zur fahrzeugsteuerung in drängelsituationen |
EP3539837A1 (en) * | 2018-03-13 | 2019-09-18 | Veoneer Sweden AB | A vehicle radar system for detecting preceding vehicles |
CN112046454A (zh) * | 2020-09-21 | 2020-12-08 | 武汉大学 | 一种基于车辆环境识别的自动紧急制动方法 |
Also Published As
Publication number | Publication date |
---|---|
EP4032770B1 (en) | 2023-09-13 |
US11724673B2 (en) | 2023-08-15 |
EP4032770A1 (en) | 2022-07-27 |
US20220234556A1 (en) | 2022-07-28 |
CN114789712B (zh) | 2024-06-25 |
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