WO2023136206A1 - 車両用制御装置および車両 - Google Patents
車両用制御装置および車両 Download PDFInfo
- Publication number
- WO2023136206A1 WO2023136206A1 PCT/JP2023/000144 JP2023000144W WO2023136206A1 WO 2023136206 A1 WO2023136206 A1 WO 2023136206A1 JP 2023000144 W JP2023000144 W JP 2023000144W WO 2023136206 A1 WO2023136206 A1 WO 2023136206A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- vehicle
- control device
- slope
- braking force
- weight
- 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.)
- Ceased
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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
-
- 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
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
-
- 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
- B60L15/2072—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 drive off
- B60L15/2081—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 drive off for drive off on a slope
-
- 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
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
- B60T7/122—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger for locking of reverse movement
-
- 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
- B60L15/2018—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 for braking on a slope
-
- 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
- B60T2201/00—Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
- B60T2201/06—Hill holder; Start aid systems on inclined road
-
- 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
- B60T2210/00—Detection or estimation of road or environment conditions; Detection or estimation of road shapes
- B60T2210/20—Road shapes
-
- 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
- B60T2250/00—Monitoring, detecting, estimating vehicle conditions
- B60T2250/02—Vehicle mass
-
- 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
Definitions
- the present disclosure relates to a vehicle control device and a vehicle.
- a slope start assist device that maintains the braking force applied to the wheels of the vehicle even when the brake pedal is released while the vehicle is stopped on a slope.
- a slope start assist device that executes an unlocking operation of a parking brake lock mechanism on condition that the brake operation is released and motoring torque is generated in the motor.
- An object of the present disclosure is to provide a vehicle control device and a vehicle that can prevent the occurrence of a phenomenon in which the vehicle jumps out on flat ground and prevent the vehicle from sliding down on a slope.
- the vehicle control device of the present disclosure includes: Slope start assistance that maintains the braking force until a predetermined time elapses after a braking release operation for releasing the braking force applied to the wheels of the vehicle so that the vehicle having a motor as a power source does not descend on a slope.
- Department and an acquisition unit that acquires each of the gradient of the road on which the vehicle is stopped and the total weight of the vehicle;
- a control unit that executes control for causing the motor to generate a threshold torque corresponding to the gradient of the road surface on which the vehicle is stopped and the overall weight of the vehicle during the predetermined time; Prepare.
- a vehicle according to the present disclosure includes the vehicle control device described above.
- FIG. 1 is a diagram showing the relationship between the elapsed time after releasing the holding of the braking force and the amount of skidding.
- FIG. 2 is a configuration diagram schematically showing the configuration of the vehicle.
- FIG. 3 is a configuration block diagram showing the configuration of the vehicle control device.
- FIG. 4 is a diagram showing a table in which the threshold torque is associated with each of the gradient of the stopping road surface and the total weight of the vehicle.
- FIG. 5A is a diagram showing the relationship between the motoring torque increasing at normal speed and the predetermined time.
- FIG. 5B is a diagram showing the relationship between the motoring torque rising at low speed and the predetermined time.
- FIG. 5C is a diagram showing the relationship between the motoring torque rising at high speed and the predetermined time.
- FIG. 6 is a flow chart showing an example of the operation of the vehicle control device.
- FIG. 2 is a configuration diagram schematically showing the configuration of the vehicle 1.
- Vehicle 1 is an electric vehicle having drive wheels 2 .
- the vehicle 1 has a power control section 12 , a motor generator 14 , a battery 16 , a control device 20 , a slope sensor 32 , an acceleration sensor 34 and a torque sensor 36 .
- the power control unit 12 is connected to the battery 16. Electric power of the battery 16 is supplied to the motor generator 14 via the power control section 12 .
- the motor generator 14 functions as a motor that generates a motoring torque with the electric power supplied from the battery 16 .
- the drive wheels 2 are driven by the motoring torque of the motor generator 14 .
- the motor generator 14 functions as a generator when torque is applied from the drive wheels 2 during braking. Electric power generated by the motor generator 14 is stored in the battery 16 via the power control section 12 .
- the brake device 40 includes a brake pedal 42 operated by the driver, a master cylinder 44 that generates brake hydraulic pressure according to the amount of depression of the brake pedal 42, a disc rotor 46 that is provided on the drive wheel 2, and a disc rotor 46. It has a braking caliper (not shown) and a brake actuator 48 .
- a brake actuator 48 increases or decreases the brake hydraulic pressure transmitted from the master cylinder 44 to the caliper.
- the brake pedal 42 is operated for braking, the caliper brakes the disk rotor 46 by increasing the brake fluid pressure. In other words, a braking force is applied to the drive wheels 2 .
- the braking force applied to the drive wheels 2 is released by reducing the brake fluid pressure when the brake pedal 42 is operated to release the braking.
- the braking force applied to the drive wheels 2 is maintained until a predetermined time elapses after the brake pedal 42 is operated to release the brake.
- Actuator 48 is controlled.
- the brake actuator 48 corresponds to the "hill start assist section" of the present disclosure.
- the slope sensor 32 detects the slope of the road on which the vehicle 1 is stopped.
- the detection result of the gradient sensor 32 (the gradient of the road on which the vehicle is stopped) is input to the control device 20 .
- the acceleration sensor 34 detects acceleration of the vehicle.
- a detection result (vehicle acceleration) of the acceleration sensor 34 is input to the control device 20 .
- a torque sensor 36 detects the number of revolutions and the direction of rotation of the motor.
- a detection result of the torque sensor 36 is input to the control device 20 .
- the control device 20 includes a CPU (Central Processing Unit), ROM (Read Only Memory), EEPROM (Electrically Erasable Programmable Read Only Memory), RAM (Random Access Memory), an input port, an output port, and the like.
- the CPU of the control device 20 loads a predetermined program stored in the ROM into the RAM and executes various functions.
- FIG. 3 is a configuration block diagram showing the configuration of the control device 20. As shown in FIG.
- the control device 20 has an acquisition unit 21, a total weight calculation unit 22, a control unit 23, a storage unit 24, and a load weight estimation unit 25 as various functions.
- the acquisition unit 21 acquires the detection result of the gradient sensor 32 (the gradient of the road on which the vehicle is stopped). The acquisition unit 21 also acquires the detection result (vehicle acceleration) of the acceleration sensor 34 . The acquisition unit 21 also acquires the detection result of the torque sensor 36 (driving force of the vehicle). The load weight estimator 25 estimates the load weight of the cargo loaded on the loading platform based on the relationship between the acceleration of the vehicle and the driving force of the vehicle.
- the total weight calculation unit 22 calculates the total weight by adding the load weight estimated by the load weight estimation unit 22 and the pre-stored vehicle weight.
- vehicle weight is the weight of the vehicle itself, which is constant for each vehicle type and stored in advance in the storage unit 24 .
- the storage unit 24 that stores the vehicle weight is, for example, a ROM.
- FIG. 4 is a diagram showing a table in which the threshold torque is associated with each of the slope of the road surface on which the vehicle is stopped and the total weight of the vehicle.
- the gradient ⁇ is divided into (m+1) pieces.
- the total weight W is divided into (n+1) pieces. Note that each of m and n is an integer of 1 or more. It is possible to obtain the threshold torque corresponding to each of the gradient of the stopping road surface and the total weight of the vehicle, the number of divisions, and the gradient of the stopping road surface and the total weight of the vehicle through experiments and simulations. be.
- the control unit 23 obtains the threshold torque by referring to the table shown in FIG. 4 based on the gradient of the road on which the vehicle is stopped and the total weight of the vehicle.
- the table shown in FIG. 4 is stored in the storage unit 24 in advance.
- the threshold torque may be calculated with reference to a predetermined mathematical expression based on the gradient of the road on which the vehicle is stopped and the total weight of the vehicle.
- the control unit 23 controls the brake actuator 48 so as to maintain the braking force applied to the drive wheels 2 until a predetermined time has elapsed after the brake pedal 42 was operated to release the brake. Further, the control unit 23 controls the motor generator 14 via the power control unit 12 so that the motor generator 14 generates threshold torque for a predetermined time.
- FIG. 5A is a diagram showing the relationship between the motoring torque that increases at normal speed and the predetermined time.
- the control unit 23 controls the motor generator 14 so that the motoring torque increases at the normal speed shown in FIG. 5A. As a result, the motoring torque reaches the threshold torque in a predetermined time, as shown in FIG. 5A.
- the control unit 23 controls the brake actuator 48 to release the holding of the braking force applied to the drive wheels 2 when the motor generator 14 generates the threshold torque. In other words, the control unit 23 controls the brake actuator 48 to maintain the braking force applied to the drive wheels 2 until the motor generator 14 generates the threshold torque.
- FIG. 6 is a flow chart showing an example of the operation of the vehicle control device. This flow is started by turning on the power switch. It should be noted that each function of the control device 20 will be described as being performed by the CPU.
- step S100 the CPU acquires the detection result of the gradient sensor 32 (the gradient of the road on which the vehicle is stopped).
- step S110 the CPU acquires the detection result of the acceleration sensor 34 (vehicle acceleration).
- step S120 the CPU acquires the detection result of the torque sensor 36 (driving force of the vehicle).
- step S130 the CPU estimates the load weight from the relationship between the acceleration of the vehicle and the driving force of the vehicle.
- step S140 the CPU adds the estimated load weight and the pre-stored vehicle weight.
- step S150 the CPU obtains the threshold torque by referring to the table shown in FIG. 4 based on the gradient of the stopping road surface and the total weight of the vehicle.
- step S160 the CPU determines whether or not the motor generator 14 has generated the threshold torque. If the threshold torque is generated (step S160: YES), the process proceeds to step S170. If the threshold torque is not generated (step S160: NO), the process transitions to step S180.
- step S170 the CPU controls the brake actuator 48 to release the holding of the braking force applied to the drive wheels 2.
- step S180 the CPU controls the brake actuator 48 so as to maintain the braking force applied to the drive wheels 2. After that, the process returns to before step S160.
- the control device 20 performs a braking release operation to release the braking force applied to the drive wheels 2 of the vehicle 1 so that the vehicle 1 having the motor generator 14 as a power source does not roll down on a slope.
- an acquisition unit 21 for acquiring each of the gradient of the road surface on which the vehicle 1 is stopped and the total weight of the vehicle; and the gradient of the road surface on which the vehicle 1 is stopped at the predetermined time.
- a control unit 23 that executes control for causing the motor generator 14 to generate a threshold torque corresponding to each of the total weight of the vehicle.
- the gentler the gradient of the stopping road surface and the lighter the overall weight the lower the threshold torque can be suppressed, so it is possible to prevent the phenomenon of the vehicle 1 jumping out on flat ground. Further, the steeper the gradient of the road surface on which the vehicle is stopped and the heavier the overall weight, the higher the threshold torque, so that the vehicle 1 can be prevented from sliding down the slope.
- control unit 23 controls the brake actuator 48 to release the holding of the braking force when the motor generator 14 generates the threshold torque.
- control unit 23 controls the brake actuator 48 so as to maintain the braking force until the motor generator 14 generates the threshold torque.
- the motor generator 14 is controlled so that the motoring torque increases at the normal speed shown in FIG. 5A, but the present disclosure is not limited to this.
- the motoring torque increase speed may be lower than the normal speed or higher than the normal speed.
- FIG. 5B is a diagram showing the relationship between the motoring torque rising at low speed and the predetermined time.
- FIG. 5C is a diagram showing the relationship between the motoring torque that rises at high speed and the predetermined time.
- the length of the predetermined time is not limited to three stages, and may be a plurality of stages.
- the length of the predetermined time period may be selected by the user, for example, or may be automatically selected based on the slope of the stopping surface or the overall weight.
- the control unit 23 executes control to generate the threshold torque for a predetermined time selected from predetermined times set in a plurality of stages.
- the total weight calculation unit 22 calculates the total weight by adding the load weight and the vehicle weight, but the present disclosure is not limited to this, for example, The total weight may be calculated by adding the passenger weight of the passengers who board the vehicle to the total value.
- the vehicle control device 20 includes the loaded weight estimation unit 25 for estimating the loaded weight based on the vehicle driving force and the vehicle acceleration.
- a weight sensor may be provided on the bed on which the cargo is loaded. In this case, the weight sensor detects the load weight of the luggage loaded on the platform. A detection result (loaded weight) of the weight sensor is input to the control device 20 .
- the present disclosure is preferably used for a vehicle equipped with a control device that is required to prevent the vehicle from jumping out on flat ground and to prevent the vehicle from sliding down on a slope.
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Regulating Braking Force (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
動力源としてのモータを有する車両が坂路で下がらないように、車両の車輪に印加される制動力を解除する制動解除操作をしてから所定時間が経過するまで前記制動力を保持する坂道発進補助部と、
車両の停車路面の勾配および車両の全体重量のそれぞれを取得する取得部と、
前記所定時間において前記車両の停車路面の勾配および前記車両の全体重量のそれぞれに応じた閾値トルクを前記モータに発生させる制御を実行する制御部と、
を備える。
図2は、車両1の構成を模式的に示す構成図である。車両1は、駆動輪2を有する電気自動車である。車両1は、パワーコントロール部12と、モータジェネレータ14と、バッテリー16と、制御装置20と、勾配センサー32と、加速センサー34と、トルクセンサー36とを有している。
トルクセンサー36は、モータの回転数や回転方向などを検出する。トルクセンサー36の検出結果は、制御装置20に入力される。
積載重量推定部25は、車両の加速度および車両の駆動力との関係により、荷台に積載された荷物の積載重量を推定する。
2 駆動輪
12 パワーコントロール部
14 モータジェネレータ
16 バッテリー
20 制御装置
21 取得部
22 全体重量算出部
23 制御部
24 記憶部
25 積載重量推定部
32 勾配センサー
34 加速度センサー
36 トルクセンサー
40 ブレーキ装置
42 ブレーキペダル
44 マスターシリンダ
46 ディスクロータ
48 ブレーキアクチュエータ
Claims (6)
- 動力源としてのモータを有する車両が坂路で下がらないように、車両の車輪に印加される制動力を解除する制動解除操作をしてから所定時間が経過するまで前記制動力を保持する坂道発進補助部と、
車両の停車路面の勾配および車両の全体重量のそれぞれを取得する取得部と、
前記所定時間において前記車両の停車路面の勾配および前記車両の全体重量のそれぞれに応じた閾値トルクを前記モータに発生させる制御を実行する制御部と、
を備える、
車両用制御装置。 - 前記制御部は、前記モータが前記閾値トルクを発生した場合、前記制動力の保持を解除するように前記坂道発進補助部を制御する、
請求項1に記載の車両用制御装置。 - 前記制御部は、前記モータが前記閾値トルクを発生するまで、前記制動力を保持するように前記坂道発進補助部を制御する、
請求項1に記載の車両用制御装置。 - 車両の荷台に積載された荷物の重量である積載重量と、予め記憶された車両重量とを合算した値を前記全体重量として算出する全体重量算出部をさらに備える、
請求項1に記載の車両用制御装置。 - 前記制御部は、前記所定時間の長さが複数の段階に設定された前記所定時間の中から選択された前記所定時間において前記閾値トルクを発生させる制御を実行する、
請求項1に記載の車両用制御装置。 - 請求項1に記載の車両用制御装置を備える車両。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE112023000352.1T DE112023000352T5 (de) | 2022-01-11 | 2023-01-06 | Fahrzeugsteuergerät und fahrzeug |
| CN202380016554.8A CN118524946A (zh) | 2022-01-11 | 2023-01-06 | 车辆用控制装置及车辆 |
| US18/727,378 US12612017B2 (en) | 2022-01-11 | 2023-01-06 | Vehicle control device and vehicle |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022-002571 | 2022-01-11 | ||
| JP2022002571A JP7347552B2 (ja) | 2022-01-11 | 2022-01-11 | 車両用制御装置および車両 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2023136206A1 true WO2023136206A1 (ja) | 2023-07-20 |
Family
ID=87279046
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| Application Number | Title | Priority Date | Filing Date |
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| PCT/JP2023/000144 Ceased WO2023136206A1 (ja) | 2022-01-11 | 2023-01-06 | 車両用制御装置および車両 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12612017B2 (ja) |
| JP (1) | JP7347552B2 (ja) |
| CN (1) | CN118524946A (ja) |
| DE (1) | DE112023000352T5 (ja) |
| WO (1) | WO2023136206A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP7347552B2 (ja) * | 2022-01-11 | 2023-09-20 | いすゞ自動車株式会社 | 車両用制御装置および車両 |
| JP2025099353A (ja) * | 2023-12-21 | 2025-07-03 | トヨタ自動車株式会社 | 電気自動車 |
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| JP2020039224A (ja) * | 2018-09-05 | 2020-03-12 | いすゞ自動車株式会社 | 走行制御装置および車両 |
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| CN105235549B (zh) * | 2015-11-02 | 2017-08-25 | 重庆长安汽车股份有限公司 | 电动汽车坡道扭矩控制方法及整车控制器 |
| JP2022002571A (ja) | 2020-06-23 | 2022-01-11 | 株式会社三共 | 遊技機 |
| JP7347552B2 (ja) * | 2022-01-11 | 2023-09-20 | いすゞ自動車株式会社 | 車両用制御装置および車両 |
| US20240022757A1 (en) * | 2022-07-05 | 2024-01-18 | Alibaba (China) Co., Ltd. | Decoder-side motion vector refinement for affine motion compensation |
-
2022
- 2022-01-11 JP JP2022002571A patent/JP7347552B2/ja active Active
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2023
- 2023-01-06 DE DE112023000352.1T patent/DE112023000352T5/de active Pending
- 2023-01-06 CN CN202380016554.8A patent/CN118524946A/zh active Pending
- 2023-01-06 US US18/727,378 patent/US12612017B2/en active Active
- 2023-01-06 WO PCT/JP2023/000144 patent/WO2023136206A1/ja not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009213227A (ja) * | 2008-03-03 | 2009-09-17 | Toyota Motor Corp | インホイールモータ制御装置 |
| JP2017063575A (ja) * | 2015-09-25 | 2017-03-30 | アイシン精機株式会社 | 電動車両の制御装置 |
| JP2020039224A (ja) * | 2018-09-05 | 2020-03-12 | いすゞ自動車株式会社 | 走行制御装置および車両 |
Also Published As
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|---|---|
| US12612017B2 (en) | 2026-04-28 |
| US20250083647A1 (en) | 2025-03-13 |
| JP2023102160A (ja) | 2023-07-24 |
| DE112023000352T5 (de) | 2024-08-29 |
| JP7347552B2 (ja) | 2023-09-20 |
| CN118524946A (zh) | 2024-08-20 |
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