JP7718366B2 - 運転支援システム - Google Patents
運転支援システムInfo
- Publication number
- JP7718366B2 JP7718366B2 JP2022152507A JP2022152507A JP7718366B2 JP 7718366 B2 JP7718366 B2 JP 7718366B2 JP 2022152507 A JP2022152507 A JP 2022152507A JP 2022152507 A JP2022152507 A JP 2022152507A JP 7718366 B2 JP7718366 B2 JP 7718366B2
- Authority
- JP
- Japan
- Prior art keywords
- amount
- control unit
- torque
- control
- output
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D15/00—Steering not otherwise provided for
- B62D15/02—Steering position indicators ; Steering position determination; Steering aids
- B62D15/025—Active steering aids, e.g. helping the driver by actively influencing the steering system after environment evaluation
-
- 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
- B60W30/10—Path keeping
-
- 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
- B60W30/10—Path keeping
- B60W30/12—Lane keeping
-
- 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
- B60W50/08—Interaction between the driver and the control system
- B60W50/082—Selecting or switching between different modes of propelling
-
- 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
- B60W60/00—Drive control systems specially adapted for autonomous road vehicles
- B60W60/005—Handover processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D15/00—Steering not otherwise provided for
- B62D15/02—Steering position indicators ; Steering position determination; Steering aids
- B62D15/021—Determination of steering angle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
- B62D5/046—Controlling the motor
- B62D5/0463—Controlling the motor calculating assisting torque from the motor based on driver input
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
- B62D6/002—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits computing target steering angles for front or rear wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Description
τA>>τB…(1)、 τA≒τB2…(2)、 GB≒τA/τB…(3)
Claims (1)
- 要求量に関する出力量を出力する第1制御部と、
前記第1制御部から出力された前記出力量とアクチュエータの実測量との差分量を算出し、当該差分量とトルクマップとに基づいて前記アクチュエータを制御する第2制御部と、を備えた運転支援システムであって、
第1運転支援を行う第1運転支援制御と、前記第1運転支援とは異なる第2運転支援を行う第2運転支援制御とのいずれかを選択的に実行可能であり、
前記第1運転支援制御では、
前記第1制御部は、第1要求量を前記出力量として出力し、
前記第2制御部は、前記第1要求量と前記実測量との差分量を算出し、当該差分量と第1トルクマップとに基づいて第1トルク演算部により前記アクチュエータで発生させるトルクを演算し、前記第1トルク演算部の演算結果を前記アクチュエータに出力し、
前記第2運転支援制御では、
前記第1制御部は、第2要求量と前記実測量との差分量を算出し、当該差分量を所定値で除算することで除算量を取得し、前記除算量と前記実測量との合計量を前記出力量として出力し、
前記第2制御部は、前記合計量と前記実測量との差分量を算出し、当該差分量と第2トルクマップとに基づいて第2トルク演算部により前記アクチュエータで発生させるトルクを演算し、前記第2トルク演算部の演算結果を前記アクチュエータに出力し、
前記第1制御部は、第1切替部を有し、
前記第2制御部は、第2切替部を有し、
前記第1運転支援制御では、
前記第1制御部は、前記第1切替部において、前記第1要求量を出力量として前記第2制御部に出力するように切り替え、
前記第2制御部は、前記第2切替部において、前記第1要求量と前記実測量との差分量の出力先を前記第1トルク演算部へ切り替え、
前記第2運転支援制御では、
前記第1制御部は、前記第1切替部において、前記合計量を出力量として前記第2制御部に出力するように切り替え、
前記第2制御部は、前記第2切替部において、前記合計量と前記実測量との差分量の出力先を前記第2トルク演算部へ切り替える、運転支援システム。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022152507A JP7718366B2 (ja) | 2022-09-26 | 2022-09-26 | 運転支援システム |
| US18/453,426 US12280823B2 (en) | 2022-09-26 | 2023-08-22 | Driving assistance system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022152507A JP7718366B2 (ja) | 2022-09-26 | 2022-09-26 | 運転支援システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024047089A JP2024047089A (ja) | 2024-04-05 |
| JP7718366B2 true JP7718366B2 (ja) | 2025-08-05 |
Family
ID=90360768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022152507A Active JP7718366B2 (ja) | 2022-09-26 | 2022-09-26 | 運転支援システム |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US12280823B2 (ja) |
| JP (1) | JP7718366B2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022127172A1 (de) * | 2022-10-18 | 2024-04-18 | Bayerische Motoren Werke Aktiengesellschaft | Steuereinheit und steuerverfahren für ein kraftfahrzeug |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016222180A (ja) | 2015-06-02 | 2016-12-28 | 富士重工業株式会社 | 車両操舵制御装置 |
| JP2018030406A (ja) | 2016-08-23 | 2018-03-01 | 株式会社ジェイテクト | 運転支援装置 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3843498B2 (ja) * | 1996-08-22 | 2006-11-08 | 富士電機システムズ株式会社 | 発電プラントの制御システム |
| JP4349210B2 (ja) | 2004-06-02 | 2009-10-21 | トヨタ自動車株式会社 | 運転支援装置 |
| JP4341665B2 (ja) * | 2006-10-13 | 2009-10-07 | トヨタ自動車株式会社 | 車両操舵制御装置 |
| JP4539693B2 (ja) | 2007-08-27 | 2010-09-08 | トヨタ自動車株式会社 | 操舵制御装置及び車両 |
| EP2727798B1 (en) | 2009-04-10 | 2019-03-13 | Toyota Jidosha Kabushiki Kaisha | Control apparatus for vehicle |
| JP5310745B2 (ja) | 2009-04-21 | 2013-10-09 | トヨタ自動車株式会社 | 走行支援装置 |
| IN2014DN03198A (ja) | 2011-11-08 | 2015-05-22 | Toyota Motor Co Ltd | |
| JP6430799B2 (ja) | 2014-11-28 | 2018-11-28 | 株式会社デンソー | 車両の走行制御装置 |
| JP6356586B2 (ja) | 2014-11-28 | 2018-07-11 | 株式会社デンソー | 車両の走行制御装置 |
| JP6115576B2 (ja) | 2015-01-07 | 2017-04-19 | トヨタ自動車株式会社 | 車両走行制御装置 |
| JP6269534B2 (ja) | 2015-03-02 | 2018-01-31 | トヨタ自動車株式会社 | 走行制御装置 |
| JP6344275B2 (ja) | 2015-03-18 | 2018-06-20 | トヨタ自動車株式会社 | 車両制御装置 |
| MY191068A (en) * | 2016-07-05 | 2022-05-30 | Nissan Motor | Travel control method and travel control device |
| JP6617654B2 (ja) * | 2016-07-15 | 2019-12-11 | 株式会社デンソー | 車両の運転支援装置 |
| JP7318304B2 (ja) | 2019-05-15 | 2023-08-01 | 株式会社ジェイテクト | 操舵制御装置 |
| KR20210085611A (ko) * | 2019-12-31 | 2021-07-08 | 현대모비스 주식회사 | 전동식 조향장치의 제어장치 및 그 방법 |
| JP7363498B2 (ja) * | 2020-01-15 | 2023-10-18 | 株式会社ジェイテクト | ステアリング装置 |
| KR20220064457A (ko) * | 2020-11-11 | 2022-05-19 | 현대자동차주식회사 | 자율주행 차량의 조종 제어권 전환 제어방법 |
-
2022
- 2022-09-26 JP JP2022152507A patent/JP7718366B2/ja active Active
-
2023
- 2023-08-22 US US18/453,426 patent/US12280823B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016222180A (ja) | 2015-06-02 | 2016-12-28 | 富士重工業株式会社 | 車両操舵制御装置 |
| JP2018030406A (ja) | 2016-08-23 | 2018-03-01 | 株式会社ジェイテクト | 運転支援装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20240101194A1 (en) | 2024-03-28 |
| JP2024047089A (ja) | 2024-04-05 |
| US12280823B2 (en) | 2025-04-22 |
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