JP7250601B2 - 車両制御システム - Google Patents
車両制御システム Download PDFInfo
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- JP7250601B2 JP7250601B2 JP2019078267A JP2019078267A JP7250601B2 JP 7250601 B2 JP7250601 B2 JP 7250601B2 JP 2019078267 A JP2019078267 A JP 2019078267A JP 2019078267 A JP2019078267 A JP 2019078267A JP 7250601 B2 JP7250601 B2 JP 7250601B2
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- 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
- B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
- B60W50/029—Adapting to failures or work around with other constraints, e.g. circumvention by avoiding use of failed parts
-
- 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
- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/50—Control strategies for responding to system failures, e.g. for fault diagnosis, failsafe operation or limp mode
-
- 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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
-
- 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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
-
- 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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
-
- 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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
- B60W10/184—Conjoint control of vehicle sub-units of different type or different function including control of braking systems with wheel brakes
-
- 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
- B60W30/18109—Braking
-
- 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
- B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
- B60W50/023—Avoiding failures by using redundant parts
-
- 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
- B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
- B60W50/029—Adapting to failures or work around with other constraints, e.g. circumvention by avoiding use of failed parts
- B60W2050/0292—Fail-safe or redundant systems, e.g. limp-home or backup systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Automation & Control Theory (AREA)
- Human Computer Interaction (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
- Safety Devices In Control Systems (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Description
<結び>
40、400 インバータECU
50、500 エンジンECU
100 AD-ECU
200 PT-ECU
201 縮退制御部
211 副ブレーキ制御部
212 副インバータ制御部
213 副エンジン制御部
Claims (6)
- 車両の走行環境に応じて前記車両を制御する車両制御システムであって、
前記車両の走行環境を検出するセンサと、
プロセッサとメモリを有して、前記センサが検出した情報に基づいて第1の制御信号としてトルク指令を出力する自動運転コントローラである第1の制御部と、
プロセッサとメモリを有して、前記第1の制御信号を受け付けて、前記トルク指令の値に応じて、第2の制御信号として第1のブレーキ指令と第1のインバータ指令の少なくとも一方を出力するパワートレーンコントローラである第2の制御部と、
プロセッサとメモリを有して、前記第1の制御信号と前記第2の制御信号を受け付けて、前記第1の制御信号と前記第2の制御信号の何れかに基づいて制御デバイスを駆動する第3の制御部と、を有し、
前記第3の制御部は、
前記第2の制御部に異常が発生した場合には、前記第1の制御信号の負の値を第2のブレーキ指令として出力し、前記第1の制御信号の正の値を加速側の第2のインバータ指令として出力し、
前記第2の制御部の異常の有無に応じて、前記第1のブレーキ指令及び前記第1のインバータ指令と、前記第2のブレーキ指令及び前記第2のインバータ指令を切り替えて出力する切り替え部を有することを特徴とする車両制御システム。 - 請求項1に記載の車両制御システムであって、
前記第3の制御部は、
前記第2の制御部に異常が発生していない場合には、前記第1のブレーキ指令に基づいて機械ブレーキを制御し、
前記第2の制御部に異常が発生した場合には、前記第2のブレーキ指令を出力し、前記機械ブレーキを制御することを特徴とする車両制御システム。 - 請求項1に記載の車両制御システムであって、
前記第3の制御部は、
前記第2の制御部に異常が発生していない場合には、前記第1のブレーキ指令に基づいてインバータを制御し、
前記第2の制御部に異常が発生した場合には、前記第2のインバータ指令を出力し、前記インバータを制御することを特徴とする車両制御システム。 - 請求項1に記載の車両制御システムであって、
前記第3の制御部は、前記トルク指令を受け付けて、当該トルク指令に基づいて前記第2のブレーキ指令又は前記第2のインバータ指令を出力する駆動制御部を、さらに有し、
前記切り替え部は、前記第2の制御部に異常が発生した場合には、前記第1のブレーキ指令又は前記第1のインバータ指令を、前記第2のブレーキ指令又は前記第2のインバータ指令に切り替えて出力することを特徴とする車両制御システム。 - 請求項1に記載の車両制御システムであって、
前記第3の制御部は、
前記トルク指令を受け付けて、当該トルク指令に基づいて前記第2のブレーキ指令を出力する駆動制御部と、
前記切り替え部の出力を受け付けて、機械ブレーキを制御するブレーキ制御部と、をさらに有し、
前記切り替え部は、前記第2の制御部に異常が発生した場合には、前記第1のブレーキ指令を、前記第2のブレーキ指令に切り替えて出力することを特徴とする車両制御システム。 - 請求項1に記載の車両制御システムであって、
前記第3の制御部は、
前記トルク指令を受け付けて、当該トルク指令に基づいて前記第2のインバータ指令を出力する駆動制御部と、
前記切り替え部の出力を受け付けて、インバータを制御するインバータ制御部と、をさらに有し、
前記切り替え部は、前記第2の制御部に異常が発生した場合には、前記第1のインバータ指令を、前記第2のインバータ指令に切り替えて出力することを特徴とする車両制御システム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019078267A JP7250601B2 (ja) | 2019-04-17 | 2019-04-17 | 車両制御システム |
PCT/JP2020/011013 WO2020213315A1 (ja) | 2019-04-17 | 2020-03-13 | 車両制御システム |
DE112020001288.3T DE112020001288T5 (de) | 2019-04-17 | 2020-03-13 | Fahrzeugsteuersystem |
US17/603,702 US12012092B2 (en) | 2019-04-17 | 2020-03-13 | Vehicle control system |
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JP2019078267A JP7250601B2 (ja) | 2019-04-17 | 2019-04-17 | 車両制御システム |
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JP2020175732A JP2020175732A (ja) | 2020-10-29 |
JP7250601B2 true JP7250601B2 (ja) | 2023-04-03 |
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JP2019078267A Active JP7250601B2 (ja) | 2019-04-17 | 2019-04-17 | 車両制御システム |
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US (1) | US12012092B2 (ja) |
JP (1) | JP7250601B2 (ja) |
DE (1) | DE112020001288T5 (ja) |
WO (1) | WO2020213315A1 (ja) |
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JP6936380B1 (ja) * | 2020-12-28 | 2021-09-15 | 本田技研工業株式会社 | 車両制御システム、および車両制御方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005170295A (ja) | 2003-12-12 | 2005-06-30 | Toyota Motor Corp | 車両の制御装置 |
JP2016199239A (ja) | 2015-04-14 | 2016-12-01 | 株式会社デンソー | 車両の制御装置 |
JP2017034816A (ja) | 2015-07-30 | 2017-02-09 | トヨタ自動車株式会社 | 電動車両 |
JP2019017182A (ja) | 2017-07-06 | 2019-01-31 | 株式会社Subaru | 電気自動車の回生制御装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5957985A (en) * | 1996-12-16 | 1999-09-28 | Microsoft Corporation | Fault-resilient automobile control system |
JP4155198B2 (ja) | 2004-01-19 | 2008-09-24 | トヨタ自動車株式会社 | 車両の制御システムの異常検知装置 |
JP4478037B2 (ja) | 2004-01-30 | 2010-06-09 | 日立オートモティブシステムズ株式会社 | 車両制御装置 |
DE602005019499D1 (de) | 2004-07-15 | 2010-04-08 | Hitachi Ltd | Fahrzeugsteuerungsystem |
JP2018016107A (ja) | 2016-07-25 | 2018-02-01 | パナソニックIpマネジメント株式会社 | 監視用ecuおよび車両 |
US10106150B2 (en) * | 2017-03-13 | 2018-10-23 | Ford Global Technologies, Llc | Methods and system for operating a hybrid vehicle |
JP6381835B1 (ja) | 2017-06-08 | 2018-08-29 | 三菱電機株式会社 | 車両制御装置 |
-
2019
- 2019-04-17 JP JP2019078267A patent/JP7250601B2/ja active Active
-
2020
- 2020-03-13 US US17/603,702 patent/US12012092B2/en active Active
- 2020-03-13 DE DE112020001288.3T patent/DE112020001288T5/de active Pending
- 2020-03-13 WO PCT/JP2020/011013 patent/WO2020213315A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005170295A (ja) | 2003-12-12 | 2005-06-30 | Toyota Motor Corp | 車両の制御装置 |
JP2016199239A (ja) | 2015-04-14 | 2016-12-01 | 株式会社デンソー | 車両の制御装置 |
JP2017034816A (ja) | 2015-07-30 | 2017-02-09 | トヨタ自動車株式会社 | 電動車両 |
JP2019017182A (ja) | 2017-07-06 | 2019-01-31 | 株式会社Subaru | 電気自動車の回生制御装置 |
Also Published As
Publication number | Publication date |
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JP2020175732A (ja) | 2020-10-29 |
US12012092B2 (en) | 2024-06-18 |
US20220242400A1 (en) | 2022-08-04 |
WO2020213315A1 (ja) | 2020-10-22 |
DE112020001288T5 (de) | 2021-12-02 |
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