JP2019123315A - 自動車 - Google Patents
自動車 Download PDFInfo
- Publication number
- JP2019123315A JP2019123315A JP2018004302A JP2018004302A JP2019123315A JP 2019123315 A JP2019123315 A JP 2019123315A JP 2018004302 A JP2018004302 A JP 2018004302A JP 2018004302 A JP2018004302 A JP 2018004302A JP 2019123315 A JP2019123315 A JP 2019123315A
- Authority
- JP
- Japan
- Prior art keywords
- shift position
- vehicle
- control device
- brake
- drive
- 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.)
- Granted
Links
- 230000005856 abnormality Effects 0.000 claims abstract description 64
- 230000002159 abnormal effect Effects 0.000 claims description 43
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 33
- 230000000737 periodic effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- -1 nickel hydrogen Chemical class 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
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- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
- B60L15/2054—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed by controlling transmissions or clutches
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- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
- B60L15/2009—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed for braking
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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
- B60W2720/00—Output or target parameters relating to overall vehicle dynamics
- B60W2720/10—Longitudinal speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/91—Electric vehicles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H2059/003—Detecting or using driving style of a driver, e.g. for adapting shift schedules
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
- F16H2061/1224—Adapting to failures or work around with other constraints, e.g. circumvention by avoiding use of failed parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
- F16H2061/1256—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected
- F16H2061/126—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected the failing part is the controller
- F16H2061/1268—Electric parts of the controller, e.g. a defect solenoid, wiring or microprocessor
-
- 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)
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- Life Sciences & Earth Sciences (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
- Control Of Transmission Device (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Regulating Braking Force (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Mechanical Control Devices (AREA)
Abstract
Description
走行用の駆動装置と、
ユーザのシフト操作に基づくシフト位置を認識し、前記シフト位置と前記ユーザによるアクセル操作およびブレーキ操作および操舵操作とに基づいて前記駆動装置を制御する制御装置と、
を備える自動車であって、
前記制御装置は、前記シフト位置を認識できない所定異常が生じたときには、車両周辺情報に基づいて異常時シフト位置を設定し、前記異常時シフト位置と前記ブレーキ操作と前記操舵操作とに基づいて前記駆動装置を制御する、
ことを要旨とする。
Claims (9)
- 走行用の駆動装置と、
ユーザのシフト操作に基づくシフト位置を認識し、前記シフト位置と前記ユーザによるアクセル操作およびブレーキ操作および操舵操作とに基づいて前記駆動装置を制御する制御装置と、
を備える自動車であって、
前記制御装置は、前記シフト位置を認識できない所定異常が生じたときには、車両周辺情報に基づいて異常時シフト位置を設定し、前記異常時シフト位置と前記ブレーキ操作と前記操舵操作とに基づいて前記駆動装置を制御する、
自動車。 - 請求項1記載の自動車であって、
前記制御装置は、前記所定異常が生じたときには、前記車両周辺情報として、前記車両の現在地情報、地図情報、周辺空間情報のうちの少なくとも1つに基づいて前記異常時シフト位置を設定する、
自動車。 - 請求項1または2記載の自動車であって、
前記制御装置は、前記所定異常が生じたときにおいて、車両前方が行き止まりでないときには、前進ポジションを前記異常時シフト位置に設定し、車両前方が行き止まりであるときには、後進ポジションを前記異常時シフト位置に設定する、
自動車。 - 請求項1ないし3のうちの何れか1つの請求項に記載の自動車であって、
前記制御装置は、前記所定異常が生じたときにおいて、前記ブレーキ操作が行なわれていないときには、一定車速で走行するように前記駆動装置を制御する、
自動車。 - 請求項4記載の自動車であって、
前記制御装置は、前記所定異常が生じたときに前記ブレーキ操作が行なわれていないときにおいて、交差点外では、第1車速で走行するように前記駆動装置を制御し、前記交差点内では、前記第1車速よりも低い第2車速で走行するように前記駆動装置を制御する、
自動車。 - 請求項1ないし3のうちの何れか1つの請求項に記載の自動車であって、
前記制御装置は、前記所定異常が生じたときにおいて、前記アクセル操作を認識できるときには、前記異常時シフト位置と前記ブレーキ操作と前記操舵操作とに加えて前記アクセル操作にも基づいて前記駆動装置を制御する、
自動車。 - 請求項1ないし6のうちの何れか1つの請求項に記載の自動車であって、
前記制御装置は、前記所定異常が生じたときには、前記異常時シフト位置を報知する、
自動車。 - 請求項1ないし7のうちの何れか1つの請求項に記載の自動車であって、
前記制御装置は、前記シフト位置と前記アクセル操作と前記ブレーキ操作とを認識すると共に前記シフト位置と前記アクセル操作と前記ブレーキ操作とに基づいて前記駆動装置の駆動指令を生成する第1制御装置と、前記第1制御装置からの前記駆動指令に基づいて前記駆動装置を制御する第2制御装置とを有し、
前記第2制御装置は、前記ブレーキ操作を認識可能であり、前記第1制御装置に異常が生じたときに、前記所定異常が生じたとして、前記異常時シフト位置と前記ブレーキ操作に基づいて前記駆動指令を生成して前記駆動装置を制御する、
自動車。 - 請求項1ないし7のうちの何れか1つの請求項に記載の自動車であって、
前記制御装置は、前記シフト位置を認識する第1制御装置と、前記アクセル操作と前記ブレーキ操作とを認識すると共に前記第1制御装置からの前記シフト位置と前記アクセル操作と前記ブレーキ操作とに基づいて前記駆動装置を制御する第2制御装置とを有し、
前記第2制御装置は、前記第1制御装置から前記シフト位置を受信しないときに、前記所定異常が生じたとして、前記異常時シフト位置と前記アクセル操作と前記ブレーキ操作とに基づいて前記駆動装置を制御する、
自動車。
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