BR112023002764A2 - Método de assistência à condução e dispositivo de assistência à condução - Google Patents

Método de assistência à condução e dispositivo de assistência à condução

Info

Publication number
BR112023002764A2
BR112023002764A2 BR112023002764A BR112023002764A BR112023002764A2 BR 112023002764 A2 BR112023002764 A2 BR 112023002764A2 BR 112023002764 A BR112023002764 A BR 112023002764A BR 112023002764 A BR112023002764 A BR 112023002764A BR 112023002764 A2 BR112023002764 A2 BR 112023002764A2
Authority
BR
Brazil
Prior art keywords
driving assistance
vehicle
acceleration
accelerate
curved road
Prior art date
Application number
BR112023002764A
Other languages
English (en)
Portuguese (pt)
Inventor
Ashizawa Hiroyuki
Kobayashi Masahiro
Original Assignee
Nissan Motor
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 Nissan Motor filed Critical Nissan Motor
Publication of BR112023002764A2 publication Critical patent/BR112023002764A2/pt

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
    • 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
    • B60W30/16—Control of distance between vehicles, e.g. keeping a distance to preceding vehicle
    • B60W30/162—Speed limiting therefor
    • 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
    • B60W30/18—Propelling the vehicle
    • B60W30/18009—Propelling the vehicle related to particular drive situations
    • B60W30/18145—Cornering
    • 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
    • B60W40/072—Curvature of the road
    • 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
    • B60W40/10—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 vehicle motion
    • B60W40/105—Speed
    • 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
    • B60W2540/10—Accelerator pedal position
    • 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
    • B60W2552/30—Road curve radius
    • 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
    • B60W2556/00—Input parameters relating to data
    • B60W2556/45—External transmission of data to or from the vehicle
    • B60W2556/50—External transmission of data to or from the vehicle of positioning data, e.g. GPS [Global Positioning System] data
    • 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
    • B60W2720/00—Output or target parameters relating to overall vehicle dynamics
    • B60W2720/10—Longitudinal speed
    • B60W2720/106—Longitudinal acceleration

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Traffic Control Systems (AREA)
BR112023002764A 2020-08-20 2020-08-20 Método de assistência à condução e dispositivo de assistência à condução BR112023002764A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/031433 WO2022038738A1 (ja) 2020-08-20 2020-08-20 運転支援方法及び運転支援装置

Publications (1)

Publication Number Publication Date
BR112023002764A2 true BR112023002764A2 (pt) 2023-03-14

Family

ID=80323517

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023002764A BR112023002764A2 (pt) 2020-08-20 2020-08-20 Método de assistência à condução e dispositivo de assistência à condução

Country Status (7)

Country Link
US (1) US12344248B2 (https=)
EP (1) EP4201770B1 (https=)
JP (1) JP7485051B2 (https=)
CN (1) CN115916613B (https=)
BR (1) BR112023002764A2 (https=)
MX (1) MX2023001942A (https=)
WO (1) WO2022038738A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12325409B2 (en) * 2022-12-22 2025-06-10 Nissan North America, Inc. Map-based braking

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3968915B2 (ja) * 1999-07-13 2007-08-29 マツダ株式会社 車両の走行制御装置
JP2003162799A (ja) 2001-11-28 2003-06-06 Hitachi Ltd 車両の走行制御方法及び装置
JP3878008B2 (ja) * 2001-12-07 2007-02-07 株式会社日立製作所 車両用走行制御装置及び地図情報データ記録媒体
KR101091618B1 (ko) * 2005-03-22 2011-12-08 현대자동차주식회사 차량의 굴곡로 주행장치 및 그 방법
JP2008068752A (ja) * 2006-09-14 2008-03-27 Mazda Motor Corp 車両の走行制御装置
US8781644B2 (en) * 2011-03-21 2014-07-15 Denso Corporation Method and apparatus for recognizing shape of road for vehicles
KR20140025151A (ko) 2012-08-21 2014-03-04 현대모비스 주식회사 스마트 크루즈 컨트롤 장치 및 방법
US9074536B2 (en) 2012-10-04 2015-07-07 Robert Bosch Gmbh ACC reaction to target object turn offs
EP2853457B1 (en) 2013-09-30 2019-11-27 Hitachi, Ltd. Method and apparatus for performing driving assistance
JP2017187812A (ja) * 2014-08-21 2017-10-12 ヤマハ発動機株式会社 運転支援方法、運転支援装置および運転支援システム
JP6627332B2 (ja) 2015-08-31 2020-01-08 いすゞ自動車株式会社 運転支援装置および運転支援方法
JP2017100655A (ja) * 2015-12-04 2017-06-08 株式会社デンソー 走行制御装置
JP6539304B2 (ja) 2017-06-06 2019-07-03 株式会社Ｓｕｂａｒｕ 車両の走行制御装置
JP6787270B2 (ja) 2017-07-24 2020-11-18 トヨタ自動車株式会社 車両走行制御装置
JP6814710B2 (ja) 2017-08-10 2021-01-20 日立オートモティブシステムズ株式会社 車両運動制御装置及びその方法、並びに、目標軌道生成装置及びその方法
US20200180614A1 (en) 2017-08-30 2020-06-11 Mazda Motor Corporation Vehicle control device

Also Published As

Publication number Publication date
JP7485051B2 (ja) 2024-05-16
US12344248B2 (en) 2025-07-01
WO2022038738A1 (ja) 2022-02-24
CN115916613A (zh) 2023-04-04
US20230294697A1 (en) 2023-09-21
EP4201770A1 (en) 2023-06-28
EP4201770A4 (en) 2023-09-20
MX2023001942A (es) 2023-03-14
JPWO2022038738A1 (https=) 2022-02-24
CN115916613B (zh) 2026-04-07
EP4201770B1 (en) 2025-03-05

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements