JP2022170364A - 車両制御装置 - Google Patents
車両制御装置 Download PDFInfo
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- JP2022170364A JP2022170364A JP2021076451A JP2021076451A JP2022170364A JP 2022170364 A JP2022170364 A JP 2022170364A JP 2021076451 A JP2021076451 A JP 2021076451A JP 2021076451 A JP2021076451 A JP 2021076451A JP 2022170364 A JP2022170364 A JP 2022170364A
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- 230000007246 mechanism Effects 0.000 claims abstract description 32
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
-
- 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
- F16H59/50—Inputs being a function of the status of the machine, e.g. position of doors or safety belts
- F16H59/52—Inputs being a function of the status of the machine, e.g. position of doors or safety belts dependent on the weight of the machine, e.g. change in weight resulting from passengers boarding a bus
-
- 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
- F16H59/60—Inputs being a function of ambient conditions
- F16H59/66—Road conditions, e.g. slope, slippery
-
- 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
- F16H59/68—Inputs being a function of gearing status
- F16H59/70—Inputs being a function of gearing status dependent on the ratio established
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/34—Locking or disabling mechanisms
- F16H63/3416—Parking lock mechanisms or brakes in the transmission
- F16H63/3458—Parking lock mechanisms or brakes in the transmission with electric actuating means, e.g. shift by wire
- F16H63/3466—Parking lock mechanisms or brakes in the transmission with electric actuating means, e.g. shift by wire using electric motors
-
- 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
- F16H59/60—Inputs being a function of ambient conditions
- F16H59/66—Road conditions, e.g. slope, slippery
- F16H2059/663—Road slope
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/48—Signals to a parking brake or parking lock; Control of parking locks or brakes being part of the transmission
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/50—Signals to an engine or motor
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Power Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Regulating Braking Force (AREA)
Abstract
Description
第1実施形態を図1~図12に示す。図1に示すように、車両駆動システム90は、主機モータ70、インバータ71、パーキングロック機構30、アクチュエータ40、および、車両制御装置80等を備え、車両100(図6参照)に搭載される。以下適宜、主機モータ70を「MG」と記載する。
上記実施形態では、車重W、車両100の傾斜角θi、入力電圧Vおよびアクチュエータ温度tmpに応じてPレンジ解除判定時間Xthを設定する。他の実施形態では、車重W、車両100の傾斜角θi、入力電圧Vおよびアクチュエータ温度tmpの少なくとも一部をPレンジ解除判定時間の設定に用いなくてもよい。また、車重W、車両100の傾斜角θi、入力電圧Vおよびアクチュエータ温度tmp以外の作動環境に係るパラメータをPレンジ解除判定時間の設定に用いてもよい。
33・・・パーキングレバー 35・・・パーキングギア
40・・・アクチュエータ
70・・・主機モータ 80・・・車両制御装置
81・・・アクチュエータ制御ユニット
811・・・アクチュエータ駆動制御部
82・・・MG制御ユニット
821・・・MG駆動制御部(主機モータ駆動制御部)
822・・・レンジ判定部
90・・・車両駆動システム 95・・・車軸
Claims (6)
- 車両(100)の駆動源である主機モータ(70)と、
車軸(95)に接続されるパーキングギア(35)、および、前記パーキングギアと噛み合い可能であるパーキングレバー(33)を有し、前記パーキングギアと前記パーキングレバーとが噛み合うことで前記車軸の回転をロック可能なパーキングロック機構(30)と、
前記パーキングレバーを駆動可能なアクチュエータ(40)と、
を備える車両駆動システム(90)を制御する車両制御装置であって、
前記アクチュエータの駆動を制御するアクチュエータ駆動制御部(811)と、
前記主機モータの駆動を制御する主機モータ駆動制御部(821)と、
シフトレンジがパーキングレンジか否かを判定するレンジ判定部(822)と、
を備え、
パーキングロックを解除するとき、作動環境に応じて可変であるパーキングレンジ解除判定時間内にパーキングレンジが解除されなかった場合、前記主機モータ駆動制御部は、前記パーキングギアと前記パーキングレバーとの噛み合い面圧を低減するように前記主機モータを駆動する噛み合い面圧低減制御を行う車両制御装置。 - 前記パーキングレンジ解除判定時間は、前記車両の傾斜角に応じて可変である請求項1に記載の車両制御装置。
- 前記パーキングレンジ解除判定時間は、前記車両の重量に応じて可変である請求項1または2に記載の車両制御装置。
- 前記パーキングレンジ解除判定時間は、前記アクチュエータの温度に応じて可変である請求項1~3のいずれか一項に記載の車両制御装置。
- 前記パーキングレンジ解除判定時間は、前記アクチュエータの入力電圧に応じて可変である請求項1~4のいずれか一項に記載の車両制御装置。
- 前記アクチュエータは、前記噛み合い面圧が生じているとき、パーキングロックを解除不能な使用環境領域が存在している請求項1~5のいずれか一項に記載の車両制御装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021076451A JP7414037B2 (ja) | 2021-04-28 | 2021-04-28 | 車両制御装置 |
CN202280030510.6A CN117203083A (zh) | 2021-04-28 | 2022-03-24 | 车辆控制装置 |
PCT/JP2022/014048 WO2022230480A1 (ja) | 2021-04-28 | 2022-03-24 | 車両制御装置 |
US18/493,405 US20240059155A1 (en) | 2021-04-28 | 2023-10-24 | Vehicle control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021076451A JP7414037B2 (ja) | 2021-04-28 | 2021-04-28 | 車両制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022170364A true JP2022170364A (ja) | 2022-11-10 |
JP7414037B2 JP7414037B2 (ja) | 2024-01-16 |
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JP2021076451A Active JP7414037B2 (ja) | 2021-04-28 | 2021-04-28 | 車両制御装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20240059155A1 (ja) |
JP (1) | JP7414037B2 (ja) |
CN (1) | CN117203083A (ja) |
WO (1) | WO2022230480A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005168076A (ja) * | 2003-11-28 | 2005-06-23 | Nissan Motor Co Ltd | 電動車両のパーキングロック装置 |
WO2010139524A1 (en) * | 2009-06-02 | 2010-12-09 | Gkn Driveline International Gmbh | Parking lock for a motor vehicle and method of operating a parking lock |
JP2019093962A (ja) * | 2017-11-24 | 2019-06-20 | 株式会社デンソー | 車両用制御装置 |
JP2019122168A (ja) * | 2018-01-09 | 2019-07-22 | トヨタ自動車株式会社 | 車両の制御装置 |
CN111688503A (zh) * | 2020-06-17 | 2020-09-22 | 中国第一汽车股份有限公司 | 一种电动汽车出p挡控制方法 |
-
2021
- 2021-04-28 JP JP2021076451A patent/JP7414037B2/ja active Active
-
2022
- 2022-03-24 WO PCT/JP2022/014048 patent/WO2022230480A1/ja active Application Filing
- 2022-03-24 CN CN202280030510.6A patent/CN117203083A/zh active Pending
-
2023
- 2023-10-24 US US18/493,405 patent/US20240059155A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005168076A (ja) * | 2003-11-28 | 2005-06-23 | Nissan Motor Co Ltd | 電動車両のパーキングロック装置 |
WO2010139524A1 (en) * | 2009-06-02 | 2010-12-09 | Gkn Driveline International Gmbh | Parking lock for a motor vehicle and method of operating a parking lock |
JP2019093962A (ja) * | 2017-11-24 | 2019-06-20 | 株式会社デンソー | 車両用制御装置 |
JP2019122168A (ja) * | 2018-01-09 | 2019-07-22 | トヨタ自動車株式会社 | 車両の制御装置 |
CN111688503A (zh) * | 2020-06-17 | 2020-09-22 | 中国第一汽车股份有限公司 | 一种电动汽车出p挡控制方法 |
Also Published As
Publication number | Publication date |
---|---|
JP7414037B2 (ja) | 2024-01-16 |
CN117203083A (zh) | 2023-12-08 |
US20240059155A1 (en) | 2024-02-22 |
WO2022230480A1 (ja) | 2022-11-03 |
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