JP2021123148A - 四輪駆動車両 - Google Patents
四輪駆動車両 Download PDFInfo
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- JP2021123148A JP2021123148A JP2020015731A JP2020015731A JP2021123148A JP 2021123148 A JP2021123148 A JP 2021123148A JP 2020015731 A JP2020015731 A JP 2020015731A JP 2020015731 A JP2020015731 A JP 2020015731A JP 2021123148 A JP2021123148 A JP 2021123148A
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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
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/24—Electrodynamic brake systems for vehicles in general with additional mechanical or electromagnetic braking
- B60L7/26—Controlling the braking effect
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/348—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/44—Series-parallel type
- B60K6/445—Differential gearing distribution type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
- B60K6/52—Driving a plurality of drive axles, e.g. four-wheel drive
-
- 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
- B60L15/2036—Electric differentials, e.g. for supporting steering vehicles
-
- 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
- B60W10/12—Conjoint control of vehicle sub-units of different type or different function including control of differentials
- B60W10/14—Central differentials for dividing torque between front and rear axles
-
- 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
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/10—Vehicle control parameters
- B60L2240/22—Yaw angle
-
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/42—Drive Train control parameters related to electric machines
- B60L2240/423—Torque
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- 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
- Y02T10/64—Electric machine technologies in electromobility
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
- Regulating Braking Force (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
Abstract
Description
12:エンジン(駆動力源)
14:前輪(副駆動輪)
16:後輪(主駆動輪)
22、202:トランスファ(駆動力配分装置)
132:第1ホイールブレーキ(ホイールブレーキ)
134:第2ホイールブレーキ(ホイールブレーキ)
136:第3ホイールブレーキ(ホイールブレーキ)
138:第4ホイールブレーキ(ホイールブレーキ)
186:ヨーレート制御部
186a:開始条件成立判定部
186b:終了条件成立判定部
188:ブレーキ制御部
190:回生制御部
190a:制限部
190b:終了時制御部
200:電子制御装置(制御装置)
Bra:ブレーキ操作量
HR:変化量
MG1:第1回転機(駆動力源)
MG2:第2回転機(駆動力源、回転機)
Ryaw:ヨーレート
Ryaw*:目標ヨーレート
Tm:回生トルク
Tmdem:要求回生トルク
Claims (6)
- 駆動力源として回転機を備えるとともに、前記駆動力源からの駆動力を主駆動輪および副駆動輪に伝達可能で且つ前記駆動力源から前記主駆動輪および前記副駆動輪にそれぞれ伝達する前記駆動力の駆動力配分比を調節可能な駆動力配分装置と、前記駆動力源を制御する制御装置と、を備えた四輪駆動車両であって、
前記制御装置は、車両減速時に前記回転機を回生させる回生制御を実行するとともに、前記四輪駆動車両の実際のヨーレートが目標ヨーレートに追従するように前記駆動力配分比を制御するヨーレート制御が実行されている場合には、前記回生制御を禁止する、又は前記回生制御による前記回転機の回生トルクを前記ヨーレート制御が実行されていない場合に対して制限する
ことを特徴とする四輪駆動車両。 - 前記主駆動輪および前記副駆動輪の各輪のそれぞれには、個別に制動力が調節可能なホイールブレーキが設けられており、
前記制御装置は、前記回生制御を禁止する、又は前記回生制御による前記回生トルクを前記ヨーレート制御が実行されていない場合に対して制限することに伴う前記四輪駆動車両の制動力の不足を補うように、前記各輪に設けられた前記ホイールブレーキの制動力を制御する
ことを特徴とする請求項1の四輪駆動車両。 - 前記回生制御は、運転者のブレーキ操作量から求められる要求回生トルクとなるように前記回生トルクを制御するものであり、
前記制御装置は、前記ヨーレート制御が実行され、且つ、前記要求回生トルクが増加する場合には、前記回生トルクの変更を制限する
ことを特徴とする請求項1又は2の四輪駆動車両。 - 前記制御装置は、前記ヨーレート制御が実行され、且つ、前記要求回生トルクが減少する場合には、前記回生トルクの変更を許可する
ことを特徴とする請求項3の四輪駆動車両。 - 前記制御装置は、前記ヨーレート制御が終了すると、前記回生トルクが前記要求回生トルクに一致するまで前記回生トルクを予め設定された一定の変化量で変化させる終了時制御を実行する
ことを特徴とする請求項3又は4の四輪駆動車両。 - 前記主駆動輪および前記副駆動輪の各輪のそれぞれには、個別に制動力が調節可能なホイールブレーキが設けられており、
前記制御装置は、前記実際のヨーレートが前記目標ヨーレートに追従するように前記ホイールブレーキの制動力および前記駆動力配分比を制御する
ことを特徴とする請求項1から5の何れか1の四輪駆動車両。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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JP2020015731A JP7230836B2 (ja) | 2020-01-31 | 2020-01-31 | 四輪駆動車両 |
US17/152,943 US12024062B2 (en) | 2020-01-31 | 2021-01-20 | Simultaneous regenerative braking and yaw rate control for a four-wheel-drive vehicle |
CN202110117353.XA CN113199935B (zh) | 2020-01-31 | 2021-01-28 | 四轮驱动车辆 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2020015731A JP7230836B2 (ja) | 2020-01-31 | 2020-01-31 | 四輪駆動車両 |
Publications (2)
Publication Number | Publication Date |
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JP2021123148A true JP2021123148A (ja) | 2021-08-30 |
JP7230836B2 JP7230836B2 (ja) | 2023-03-01 |
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JP2020015731A Active JP7230836B2 (ja) | 2020-01-31 | 2020-01-31 | 四輪駆動車両 |
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US (1) | US12024062B2 (ja) |
JP (1) | JP7230836B2 (ja) |
CN (1) | CN113199935B (ja) |
Families Citing this family (1)
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US20220089022A1 (en) * | 2020-09-24 | 2022-03-24 | Northwest Fabworks Inc. | Utilization of the vf series gear set in an auxiliary gearbox unit to provide reduced driveline output speed |
Citations (1)
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JP2015085794A (ja) * | 2013-10-30 | 2015-05-07 | 富士重工業株式会社 | 4輪駆動形式ハイブリッド車の制御装置 |
Family Cites Families (12)
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US7104617B2 (en) * | 2002-09-06 | 2006-09-12 | Ford Motor Company | Independent braking and controllability control method and system for a vehicle with regenerative braking |
JP4361064B2 (ja) * | 2006-03-20 | 2009-11-11 | 富士重工業株式会社 | 全輪駆動車両の駆動制御装置 |
DE102006046093B4 (de) * | 2006-09-28 | 2022-11-03 | Volkswagen Ag | Bremssystem und Verfahren zum Bremsen eines Fahrzeugs mit einem Hybridantrieb |
JP2010058558A (ja) * | 2008-09-01 | 2010-03-18 | Toyota Motor Corp | 車両用動力伝達装置 |
CN102575593B (zh) * | 2009-10-05 | 2014-12-10 | 丰田自动车株式会社 | 车辆用驱动装置的控制装置 |
SE537162C2 (sv) * | 2010-03-02 | 2015-02-24 | Int Truck Intellectual Prop Co | Återställningsfunktion för regenerativt bromssystem och adaptiv kalibrering för hybridfordon och elektriska fordon |
JP6304157B2 (ja) * | 2015-07-15 | 2018-04-04 | トヨタ自動車株式会社 | 車両の制御装置 |
JP6332179B2 (ja) | 2015-07-15 | 2018-05-30 | トヨタ自動車株式会社 | 車両の制御装置 |
JP6683593B2 (ja) * | 2016-12-19 | 2020-04-22 | トヨタ自動車株式会社 | ハイブリッド車両の制御装置 |
US10793124B2 (en) * | 2018-03-07 | 2020-10-06 | Ford Global Technologies, Llc | Vehicle wheel torque control systems and methods |
JP7109743B2 (ja) * | 2019-01-30 | 2022-08-01 | マツダ株式会社 | 車両システム |
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- 2020-01-31 JP JP2020015731A patent/JP7230836B2/ja active Active
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2021
- 2021-01-20 US US17/152,943 patent/US12024062B2/en active Active
- 2021-01-28 CN CN202110117353.XA patent/CN113199935B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2015085794A (ja) * | 2013-10-30 | 2015-05-07 | 富士重工業株式会社 | 4輪駆動形式ハイブリッド車の制御装置 |
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Publication number | Publication date |
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JP7230836B2 (ja) | 2023-03-01 |
US20210237584A1 (en) | 2021-08-05 |
CN113199935A (zh) | 2021-08-03 |
US12024062B2 (en) | 2024-07-02 |
CN113199935B (zh) | 2024-11-22 |
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