GB2552024B - Improvements in vehicle speed control - Google Patents

Improvements in vehicle speed control Download PDF

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Publication number
GB2552024B
GB2552024B GB1611907.5A GB201611907A GB2552024B GB 2552024 B GB2552024 B GB 2552024B GB 201611907 A GB201611907 A GB 201611907A GB 2552024 B GB2552024 B GB 2552024B
Authority
GB
United Kingdom
Prior art keywords
vehicle speed
speed control
control
vehicle
speed
Prior art date
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.)
Active
Application number
GB1611907.5A
Other versions
GB201611907D0 (en
GB2552024A (en
Inventor
Gaszczak Anna
Fairgrieve Andrew
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jaguar Land Rover Ltd
Original Assignee
Jaguar Land Rover Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jaguar Land Rover Ltd filed Critical Jaguar Land Rover Ltd
Priority to GB1611907.5A priority Critical patent/GB2552024B/en
Publication of GB201611907D0 publication Critical patent/GB201611907D0/en
Priority to PCT/EP2017/063469 priority patent/WO2018007079A1/en
Publication of GB2552024A publication Critical patent/GB2552024A/en
Application granted granted Critical
Publication of GB2552024B publication Critical patent/GB2552024B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/14—Adaptive cruise control
    • B60W30/143—Speed control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
    • B60K31/0008—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including means for detecting potential obstacles in vehicle path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
    • B60W40/06—Road conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
    • B60W40/06—Road conditions
    • B60W40/068—Road friction coefficient
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/0097—Predicting future conditions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C7/00—Tracing profiles
    • G01C7/02—Tracing profiles of land surfaces
    • G01C7/04—Tracing profiles of land surfaces involving a vehicle which moves along the profile to be traced
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/30—Noise filtering
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
    • G06V10/431—Frequency domain transformation; Autocorrelation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W2050/0062—Adapting control system settings
    • B60W2050/0075—Automatic parameter input, automatic initialising or calibrating means
    • B60W2050/0083—Setting, resetting, calibration
    • B60W2050/0088—Adaptive recalibration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2420/00—Indexing codes relating to the type of sensors based on the principle of their operation
    • B60W2420/40—Photo, light or radio wave sensitive means, e.g. infrared sensors
    • B60W2420/403—Image sensing, e.g. optical camera
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/18—Steering angle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2552/00—Input parameters relating to infrastructure
    • B60W2552/35—Road bumpiness, e.g. potholes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Mathematical Physics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Combustion & Propulsion (AREA)
  • Human Computer Interaction (AREA)
  • Chemical & Material Sciences (AREA)
  • Remote Sensing (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
GB1611907.5A 2016-07-08 2016-07-08 Improvements in vehicle speed control Active GB2552024B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1611907.5A GB2552024B (en) 2016-07-08 2016-07-08 Improvements in vehicle speed control
PCT/EP2017/063469 WO2018007079A1 (en) 2016-07-08 2017-06-02 Improvements in vehicle speed control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1611907.5A GB2552024B (en) 2016-07-08 2016-07-08 Improvements in vehicle speed control

Publications (3)

Publication Number Publication Date
GB201611907D0 GB201611907D0 (en) 2016-08-24
GB2552024A GB2552024A (en) 2018-01-10
GB2552024B true GB2552024B (en) 2020-04-15

Family

ID=56890752

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1611907.5A Active GB2552024B (en) 2016-07-08 2016-07-08 Improvements in vehicle speed control

Country Status (2)

Country Link
GB (1) GB2552024B (en)
WO (1) WO2018007079A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2571588B (en) * 2018-03-01 2020-08-19 Jaguar Land Rover Ltd Object classification method and apparatus
US20210012119A1 (en) * 2018-03-01 2021-01-14 Jaguar Land Rover Limited Methods and apparatus for acquisition and tracking, object classification and terrain inference
CN110525440B (en) * 2018-05-23 2021-06-18 长城汽车股份有限公司 Method and system for assisting vehicle driving and vehicle
CN108830325A (en) * 2018-06-20 2018-11-16 哈尔滨工业大学 A kind of vibration information classification of landform recognition methods based on study
DE102018212785A1 (en) * 2018-07-31 2020-02-06 Robert Bosch Gmbh Method and system for performing an at least partially automated wading trip
GB2581954B (en) * 2019-02-18 2021-09-08 Jaguar Land Rover Ltd Vehicle control system and method
CN109808706A (en) * 2019-02-14 2019-05-28 上海思致汽车工程技术有限公司 Learning type assistant driving control method, device, system and vehicle
CN112528710B (en) * 2019-09-19 2024-04-09 上海海拉电子有限公司 Road surface detection method and device, electronic equipment and storage medium
CN111144383B (en) * 2020-01-15 2023-03-28 河南理工大学 Method for detecting vehicle deflection angle
KR20210106807A (en) * 2020-02-21 2021-08-31 현대자동차주식회사 Apparatus for classifying road surface and terrain mode control system of vehicle using the same
CN114616158A (en) * 2021-07-09 2022-06-10 华为技术有限公司 Automatic driving method, device and storage medium
JP2023048674A (en) * 2021-09-28 2023-04-07 株式会社J-QuAD DYNAMICS Control device for movable body
CN117445941A (en) * 2022-07-18 2024-01-26 中移(上海)信息通信科技有限公司 Track deviation early warning method, terminal and storage medium

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0412791A2 (en) * 1989-08-10 1991-02-13 LUCAS INDUSTRIES public limited company Monitoring and predicting road vehicle/road surface conditions
US20040094912A1 (en) * 2002-09-25 2004-05-20 Toshiaki Niwa Suspension control apparatus of vehicle
EP1733913A2 (en) * 1999-08-06 2006-12-20 Fuji Jukogyo Kabushiki Kaisha Curve approach control apparatus.
US7272474B1 (en) * 2004-03-31 2007-09-18 Carnegie Mellon University Method and system for estimating navigability of terrain
DE102008023135A1 (en) * 2008-05-09 2009-11-12 Man Nutzfahrzeuge Ag Vehicle i.e. commercial vehicle, operating method, involves predicting driving route and actual speed and parameters of speed characteristics of vehicle for preset ahead-lying road section to be displayed based on topography data
DE102010013339A1 (en) * 2010-03-30 2011-01-05 Daimler Ag Device for controlling active/semi-active engine mounting for passenger car, has evaluation unit determining unevenness in course of road surface, where adjustment of operating parameter of engine mounting is taken place based on unevenness

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8456327B2 (en) * 2010-02-26 2013-06-04 Gentex Corporation Automatic vehicle equipment monitoring, warning, and control system
DE102012004198A1 (en) * 2012-03-01 2012-10-04 Daimler Ag Method for assisting driver in driving vehicle, involves graphically outputting critical driving condition such as sliding of vehicle predicted based on terrain profile on display unit mounted on inner space of vehicle
DE102012017932A1 (en) * 2012-09-12 2013-03-14 Daimler Ag Method for assisting driver when driving vehicle e.g. car in ground, involves varying side slope of symbolically illustrated vehicle in response to predicted roll angle for various positions of vehicle on trajectory
DE102012024874B4 (en) * 2012-12-19 2014-07-10 Audi Ag Method and device for predicatively determining a parameter value of a vehicle passable surface

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0412791A2 (en) * 1989-08-10 1991-02-13 LUCAS INDUSTRIES public limited company Monitoring and predicting road vehicle/road surface conditions
EP1733913A2 (en) * 1999-08-06 2006-12-20 Fuji Jukogyo Kabushiki Kaisha Curve approach control apparatus.
US20040094912A1 (en) * 2002-09-25 2004-05-20 Toshiaki Niwa Suspension control apparatus of vehicle
US7272474B1 (en) * 2004-03-31 2007-09-18 Carnegie Mellon University Method and system for estimating navigability of terrain
DE102008023135A1 (en) * 2008-05-09 2009-11-12 Man Nutzfahrzeuge Ag Vehicle i.e. commercial vehicle, operating method, involves predicting driving route and actual speed and parameters of speed characteristics of vehicle for preset ahead-lying road section to be displayed based on topography data
DE102010013339A1 (en) * 2010-03-30 2011-01-05 Daimler Ag Device for controlling active/semi-active engine mounting for passenger car, has evaluation unit determining unevenness in course of road surface, where adjustment of operating parameter of engine mounting is taken place based on unevenness

Also Published As

Publication number Publication date
GB201611907D0 (en) 2016-08-24
GB2552024A (en) 2018-01-10
WO2018007079A1 (en) 2018-01-11

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