JP7373520B2 - 車両制御装置 - Google Patents
車両制御装置 Download PDFInfo
- Publication number
- JP7373520B2 JP7373520B2 JP2021062045A JP2021062045A JP7373520B2 JP 7373520 B2 JP7373520 B2 JP 7373520B2 JP 2021062045 A JP2021062045 A JP 2021062045A JP 2021062045 A JP2021062045 A JP 2021062045A JP 7373520 B2 JP7373520 B2 JP 7373520B2
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- Prior art keywords
- parking
- motor
- vehicle
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- 238000001514 detection method Methods 0.000 claims description 22
- 230000004044 response Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000001186 cumulative effect Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 3
- 230000006399 behavior Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Classifications
-
- 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
- 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
-
- 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
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/74—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
-
- 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
-
- 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
- F16H63/3425—Parking lock mechanisms or brakes in the transmission characterised by pawls or wheels
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Power Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
2 車両
8 トラクションモータ(駆動用モータ)
22 駆動軸
24 パーキングギヤ
40 パーキングポール
44 アクチュエータ
46 ハイブリッド用電子制御ユニット
48 CPU(モータ角度制御手段、パーキング動作許可判定手段、モータ角度制御実行判定手段)
56 傾斜角検出センサ(勾配検出手段)
60 レゾルバ(回転角検出手段)
n 一定時間
αmax 所定角度(最大角度)
Claims (5)
- 車両を駆動するための駆動用モータと、
前記駆動用モータに連結された駆動軸と、
前記駆動軸に固定されたパーキングギヤと、
前記パーキングギヤに噛合するパーキングポールと、
パーキングロック用操作子の操作により、前記パーキングポールを前記パーキングギヤに噛み合うことで前記駆動軸をロックするロック位置とロック解除位置とに移動させるアクチュエータと、
前記車両の勾配を検出する勾配検出手段と、
前記駆動用モータの回転角を検出する回転角検出手段と、
前記パーキングポールをロック位置に移動させる作動を前記アクチュエータが開始した後に、前記駆動用モータを前記勾配検出手段により検出された勾配に応じた所定角度分回転させるモータ角度制御手段と、
を備え、
前記モータ角度制御手段は、前記パーキングギヤを前記所定角度回転させるために必要なモータトルクを算出してこれを目標トルクとし、所定時間で前記目標トルクに到達するように前記モータトルクを加算していく
ことを特徴とする車両制御装置。 - 前記所定角度は、前記パーキングギヤが前記パーキングポールに噛合するまで回転する最大角度である
ことを特徴とする請求項1に記載の車両制御装置。 - 前記モータ角度制御手段は、前記モータトルクの増加に対して一定時間前記駆動用モータの回転角度の増加が無い場合、前記パーキングギヤが前記パーキングポールに噛合したと判定して制御を終了する
ことを特徴とする請求項1又は2に記載の車両制御装置。 - 前記パーキングロック用操作子の操作が行われた後に車速を検出し、検出された車速に基づいて前記アクチュエータの前記作動を許可するか否かの判定を行うパーキング動作許可判定手段を備える
ことを特徴とする請求項1乃至3のいずれか一項に記載の車両制御装置。 - 前記パーキング動作許可判定手段によりパーキング動作が許可され、前記アクチュエータが前記作動を開始した後に、前記勾配検出手段により検出された勾配に基づいて前記モータ角度制御手段によるモータ角度制御を実行するか否かの判定を行うモータ角度制御実行判定手段を備える
ことを特徴とする請求項4に記載の車両制御装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021062045A JP7373520B2 (ja) | 2021-03-31 | 2021-03-31 | 車両制御装置 |
CN202210005152.5A CN115139812A (zh) | 2021-03-31 | 2022-01-04 | 车辆控制装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021062045A JP7373520B2 (ja) | 2021-03-31 | 2021-03-31 | 車両制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022157687A JP2022157687A (ja) | 2022-10-14 |
JP7373520B2 true JP7373520B2 (ja) | 2023-11-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021062045A Active JP7373520B2 (ja) | 2021-03-31 | 2021-03-31 | 車両制御装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP7373520B2 (ja) |
CN (1) | CN115139812A (ja) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006081264A (ja) | 2004-09-08 | 2006-03-23 | Toyota Motor Corp | 自動車およびその制御方法 |
JP2006096330A (ja) | 2004-09-01 | 2006-04-13 | Toyota Motor Corp | 自動車およびその制御方法 |
JP2009030637A (ja) | 2007-07-24 | 2009-02-12 | Toyota Motor Corp | パーキング機構の制御装置 |
JP2009040296A (ja) | 2007-08-10 | 2009-02-26 | Toyota Motor Corp | 車両の制御装置 |
JP2009185854A (ja) | 2008-02-05 | 2009-08-20 | Toyota Motor Corp | 自動車およびその制御方法 |
JP2010047126A (ja) | 2008-08-21 | 2010-03-04 | Toyota Motor Corp | 失火判定装置および失火判定方法 |
WO2013001626A1 (ja) | 2011-06-29 | 2013-01-03 | トヨタ自動車株式会社 | パーキング装置 |
JP2016168900A (ja) | 2015-03-12 | 2016-09-23 | 富士重工業株式会社 | ハイブリッド車両の駆動装置 |
JP2018118677A (ja) | 2017-01-26 | 2018-08-02 | トヨタ自動車株式会社 | ハイブリッド車両の制御装置 |
-
2021
- 2021-03-31 JP JP2021062045A patent/JP7373520B2/ja active Active
-
2022
- 2022-01-04 CN CN202210005152.5A patent/CN115139812A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006096330A (ja) | 2004-09-01 | 2006-04-13 | Toyota Motor Corp | 自動車およびその制御方法 |
JP2006081264A (ja) | 2004-09-08 | 2006-03-23 | Toyota Motor Corp | 自動車およびその制御方法 |
JP2009030637A (ja) | 2007-07-24 | 2009-02-12 | Toyota Motor Corp | パーキング機構の制御装置 |
JP2009040296A (ja) | 2007-08-10 | 2009-02-26 | Toyota Motor Corp | 車両の制御装置 |
JP2009185854A (ja) | 2008-02-05 | 2009-08-20 | Toyota Motor Corp | 自動車およびその制御方法 |
JP2010047126A (ja) | 2008-08-21 | 2010-03-04 | Toyota Motor Corp | 失火判定装置および失火判定方法 |
WO2013001626A1 (ja) | 2011-06-29 | 2013-01-03 | トヨタ自動車株式会社 | パーキング装置 |
JP2016168900A (ja) | 2015-03-12 | 2016-09-23 | 富士重工業株式会社 | ハイブリッド車両の駆動装置 |
JP2018118677A (ja) | 2017-01-26 | 2018-08-02 | トヨタ自動車株式会社 | ハイブリッド車両の制御装置 |
Also Published As
Publication number | Publication date |
---|---|
CN115139812A (zh) | 2022-10-04 |
JP2022157687A (ja) | 2022-10-14 |
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