JP7327256B2 - 電動車両の回生制動制御装置 - Google Patents
電動車両の回生制動制御装置 Download PDFInfo
- Publication number
- JP7327256B2 JP7327256B2 JP2020070818A JP2020070818A JP7327256B2 JP 7327256 B2 JP7327256 B2 JP 7327256B2 JP 2020070818 A JP2020070818 A JP 2020070818A JP 2020070818 A JP2020070818 A JP 2020070818A JP 7327256 B2 JP7327256 B2 JP 7327256B2
- Authority
- JP
- Japan
- Prior art keywords
- electric vehicle
- regenerative torque
- road surface
- friction coefficient
- regenerative
- 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.)
- Active
Links
- 230000001172 regenerating effect Effects 0.000 title claims description 127
- 238000002485 combustion reaction Methods 0.000 claims description 25
- 230000008929 regeneration Effects 0.000 claims description 18
- 238000011069 regeneration method Methods 0.000 claims description 18
- 230000000630 rising effect Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 8
- 230000007423 decrease Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 229910052987 metal hydride Inorganic materials 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 metal hydride Chemical class 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 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
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
- B60L7/16—Dynamic electric regenerative braking for vehicles comprising converters between the power source and the motor
-
- 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
- B60L7/10—Dynamic electric regenerative braking
-
- 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
-
- 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
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
-
- 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
- B60L7/10—Dynamic electric regenerative braking
- B60L7/18—Controlling the braking effect
-
- 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
-
- 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
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
-
- 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
-
- 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
- B60W10/196—Conjoint control of vehicle sub-units of different type or different function including control of braking systems acting within the driveline, e.g. retarders
-
- 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
- B60W10/198—Conjoint control of vehicle sub-units of different type or different function including control of braking systems with exhaust brakes
-
- 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
- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
- B60W20/15—Control strategies specially adapted for achieving a particular 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
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18109—Braking
- B60W30/18127—Regenerative braking
-
- 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
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18109—Braking
- B60W30/18136—Engine braking
-
- 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
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
- B60W40/06—Road conditions
- B60W40/068—Road friction coefficient
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/04—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation using engine as brake
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
- F02D9/06—Exhaust 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
- B60L2240/60—Navigation input
- B60L2240/64—Road conditions
- B60L2240/645—Type of road
-
- 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
- B60L2240/60—Navigation input
- B60L2240/64—Road conditions
- B60L2240/647—Surface situation of road, e.g. type of paving
-
- 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
- B60L2240/60—Navigation input
- B60L2240/66—Ambient conditions
- B60L2240/662—Temperature
-
- 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
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/08—Electric propulsion units
- B60W2510/083—Torque
-
- 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
- B60W2552/00—Input parameters relating to infrastructure
- B60W2552/40—Coefficient of friction
-
- 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
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/06—Combustion engines, Gas turbines
-
- 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
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/08—Electric propulsion units
-
- 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
-
- 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
- B60Y2200/92—Hybrid vehicles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
- F02D2009/0201—Arrangements; Control features; Details thereof
- F02D2009/0242—Increasing exhaust brake effect
-
- 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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mathematical Physics (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
- Hybrid Electric Vehicles (AREA)
Description
電動車両は、後輪駆動であってよい。
上記の実施形態では、路面摩擦係数取得部101は、外気温センサ130が検出した外気温度に基づいて、路面摩擦係数(路面μ)を推定し、低μ路であるか、あるいは、高μ路であるかを取得しており、比較的簡便に、路面摩擦係数を推定していた。しかし、路面摩擦係数取得部101で路面摩擦係数を取得する方法は、これに限られない。たとえば、複数波長の赤外線レーザーを路面に向かって照射し、その反射を測定することにより、路面の摩擦係数、および路面状態(ドライ、ウエット、凍結など)を検出し、路面摩擦係数を取得するものであってよい。また、電動車両1の車体速度と後輪50(駆動輪)の車輪速度から加速時のスリップ率を求め、このスリップ率と加速度の最大値に基づいて、路面摩擦係数を推定するようにしても良い。
Claims (5)
- 走行用の回転電機を備えた電動車両の回生制動制御装置であって、
路面摩擦係数を取得する路面摩擦係数取得部と、
前記電動車両の減速時に前記回転電機の回生トルクを制御する回生トルク制御部と、を備え、
前記回生トルク制御部は、前記路面摩擦係数取得部が取得した路面摩擦係数が小さい場合は、路面摩擦係数が大きい場合に比較して、前記回生トルクの最大値を小さくするとともに、回生開始時の回生トルクの立ち上がり勾配を大きくするよう構成されている、電動車両の回生制動制御装置。 - 前記回生トルク制御部は、前記回生トルクによる前記電動車両の減速度の最大値が、路面摩擦係数が小さい場合と路面摩擦係数が大きい場合とで同じ値となるように、前記回生トルクの立ち上がり勾配および前記回生トルクの大きさを制御するよう構成されている、請求項1に記載の電動車両の回生制動制御装置。
- 前記電動車両は、内燃機関を備えたハイブリッド車両であって、
前記電動車両は、所定の状態において、減速時に、前記電動車両の減速時に前記回転電機の回生を実行せず、前記内燃機関の抵抗による制動力を用いて減速を行うよう構成されており、
前記回生トルク制御部は、前記回生トルクによる前記電動車両の減速度の最大値が、前記回転電機の回生を行わない場合の前記電動車両の減速度の最大値になるように、前記回生トルクの立ち上がり勾配および前記回生トルクの大きさを制御するよう構成されている、請求項1に記載の電動車両の回生制動制御装置。 - 前記路面摩擦係数取得部は、外気温度が低いとき、路面摩擦係数が小さいと推定する、請求項1から請求項3のいずれか1項に記載の電動車両の回生制動制御装置。
- 前記電動車両は、後輪駆動である、請求項1から請求項4のいずれか1項に記載の電動車両の回生制動制御装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020070818A JP7327256B2 (ja) | 2020-04-10 | 2020-04-10 | 電動車両の回生制動制御装置 |
US17/177,904 US11642969B2 (en) | 2020-04-10 | 2021-02-17 | Regenerative braking control apparatus for electrically-powered vehicle |
CN202110229568.0A CN113511186B (zh) | 2020-04-10 | 2021-03-02 | 电动车辆的再生制动控制装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020070818A JP7327256B2 (ja) | 2020-04-10 | 2020-04-10 | 電動車両の回生制動制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021168554A JP2021168554A (ja) | 2021-10-21 |
JP7327256B2 true JP7327256B2 (ja) | 2023-08-16 |
Family
ID=78005867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020070818A Active JP7327256B2 (ja) | 2020-04-10 | 2020-04-10 | 電動車両の回生制動制御装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11642969B2 (ja) |
JP (1) | JP7327256B2 (ja) |
CN (1) | CN113511186B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112895911B (zh) * | 2020-11-10 | 2022-08-30 | 长城汽车股份有限公司 | 湿滑路面扭矩控制的方法、装置及终端设备 |
CN117656962A (zh) | 2022-08-31 | 2024-03-08 | 李尔公司 | 座椅组件、装饰罩组件和组装方法 |
CN116443014B (zh) * | 2023-06-19 | 2023-10-10 | 广汽埃安新能源汽车股份有限公司 | 一种车辆驱动防滑控制方法及装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003104187A (ja) | 2001-09-28 | 2003-04-09 | Nissan Motor Co Ltd | アンチスキッド制御装置 |
JP2004166363A (ja) | 2002-11-12 | 2004-06-10 | Honda Motor Co Ltd | ハイブリッド車両 |
JP2005253157A (ja) | 2004-03-02 | 2005-09-15 | Toyota Motor Corp | 回生制動制御装置 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0937407A (ja) * | 1995-07-18 | 1997-02-07 | Toyota Motor Corp | 回生制動制御装置 |
US6033041A (en) * | 1995-09-20 | 2000-03-07 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Regenerative braking control system for electric vehicle |
JP3546277B2 (ja) * | 1996-01-29 | 2004-07-21 | トヨタ自動車株式会社 | 電気自動車の制動装置 |
JPH09277847A (ja) * | 1996-04-11 | 1997-10-28 | Toyota Motor Corp | ハイブリッド車両のエンジンブレーキ制御装置 |
JP3358452B2 (ja) * | 1996-07-22 | 2002-12-16 | 日産自動車株式会社 | 車両のエンジンブレーキ制御装置 |
JP3442266B2 (ja) * | 1997-09-16 | 2003-09-02 | トヨタ自動車株式会社 | 車両用制動装置 |
US6459980B1 (en) * | 1999-02-08 | 2002-10-01 | Toyota Jidosha Kabushiki Kaisha | Vehicle braked with motor torque and method of controlling the same |
JP3654074B2 (ja) * | 1999-08-27 | 2005-06-02 | トヨタ自動車株式会社 | 複数の原動機を備えた車両の制御装置 |
FR2799417B1 (fr) * | 1999-10-08 | 2009-01-23 | Toyota Motor Co Ltd | Dispositif de controle de vehicule, notamment pour la repartition des forces de traction avant-arriere |
US6575870B2 (en) * | 2000-07-21 | 2003-06-10 | Honda Giken Kogyo Kabushiki Kaisha | Driving force control system for front-and-rear wheel drive vehicles |
US6488344B2 (en) * | 2001-05-03 | 2002-12-03 | Ford Motor Company | Distribution of torque when driven wheels slip during regenerative braking |
US6588860B2 (en) * | 2001-05-09 | 2003-07-08 | Ford Global Technologies, Llc | Temperature compensated lift-throttle regenerative braking |
JP4039146B2 (ja) * | 2001-09-27 | 2008-01-30 | 日産自動車株式会社 | 制動制御装置 |
JP3857222B2 (ja) * | 2002-11-29 | 2006-12-13 | 本田技研工業株式会社 | ハイブリッド車両の駆動力制御装置 |
JP3951957B2 (ja) * | 2003-04-16 | 2007-08-01 | トヨタ自動車株式会社 | 動力出力装置及びその制御方法並びに車両 |
JP2005151633A (ja) * | 2003-11-12 | 2005-06-09 | Honda Motor Co Ltd | ハイブリッド車両 |
JP2005297855A (ja) * | 2004-04-14 | 2005-10-27 | Toyota Motor Corp | 車両の減速制御装置 |
JP2006311791A (ja) * | 2005-03-31 | 2006-11-09 | Advics:Kk | 車両用ブレーキ制御装置 |
JP2006314178A (ja) | 2005-05-09 | 2006-11-16 | Mazda Motor Corp | 車両用発電機の制御装置 |
JP2007030631A (ja) * | 2005-07-25 | 2007-02-08 | Advics:Kk | 車両用ブレーキ制御装置 |
JP4188348B2 (ja) * | 2005-08-10 | 2008-11-26 | 株式会社日立製作所 | 電動車両の走行制御装置および電動走行制御システム |
JP4901503B2 (ja) * | 2007-01-24 | 2012-03-21 | 日立オートモティブシステムズ株式会社 | 制動制御装置 |
JP5879143B2 (ja) * | 2012-02-09 | 2016-03-08 | 日立オートモティブシステムズ株式会社 | 車両運動制御装置及び車両運動制御方法 |
EP2823985B1 (en) * | 2012-03-07 | 2021-02-17 | Nissan Motor Co., Ltd | Brake control device |
WO2016092586A1 (ja) * | 2014-12-08 | 2016-06-16 | 日産自動車株式会社 | 制駆動力制御装置及び制駆動力制御方法 |
US9827955B2 (en) * | 2015-03-06 | 2017-11-28 | Ford Global Technologies, Llc | Systems and methods to improve fuel economy using adaptive cruise in a hybrid electric vehicle when approaching traffic lights |
KR101786666B1 (ko) * | 2015-08-26 | 2017-10-18 | 현대자동차 주식회사 | 모터를 구비한 차량의 제어 장치 및 방법 |
JP6610969B2 (ja) | 2017-11-13 | 2019-11-27 | マツダ株式会社 | 車両用制御装置 |
-
2020
- 2020-04-10 JP JP2020070818A patent/JP7327256B2/ja active Active
-
2021
- 2021-02-17 US US17/177,904 patent/US11642969B2/en active Active
- 2021-03-02 CN CN202110229568.0A patent/CN113511186B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003104187A (ja) | 2001-09-28 | 2003-04-09 | Nissan Motor Co Ltd | アンチスキッド制御装置 |
JP2004166363A (ja) | 2002-11-12 | 2004-06-10 | Honda Motor Co Ltd | ハイブリッド車両 |
JP2005253157A (ja) | 2004-03-02 | 2005-09-15 | Toyota Motor Corp | 回生制動制御装置 |
Also Published As
Publication number | Publication date |
---|---|
CN113511186A (zh) | 2021-10-19 |
JP2021168554A (ja) | 2021-10-21 |
US11642969B2 (en) | 2023-05-09 |
CN113511186B (zh) | 2024-02-06 |
US20210316614A1 (en) | 2021-10-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1971512B1 (en) | Control apparatus and control method of a vehicle | |
US10071724B2 (en) | Regenerative torque limit control | |
JP5521340B2 (ja) | ハイブリッド車両の制御装置 | |
CN109624962B (zh) | 混合动力车辆 | |
JP7327256B2 (ja) | 電動車両の回生制動制御装置 | |
US10099694B2 (en) | Motor vehicle | |
CN114274943B (zh) | 用于混合动力电动车辆动力系配置的优化再生制动 | |
US9796374B2 (en) | Overheat prevention method for transmission clutch | |
JP5780314B2 (ja) | 車両の制御装置 | |
JP2007055493A (ja) | 車両およびその制御方法 | |
JP4380040B2 (ja) | 4輪駆動電気自動車およびその制御方法 | |
JP6060757B2 (ja) | 車両の制御装置 | |
JP2013224078A (ja) | ハイブリッド車両 | |
JP5152295B2 (ja) | 車両の制御装置 | |
US11390283B2 (en) | System and method for controlling vehicle during coast | |
JP2022063663A (ja) | 電動車両の回生制動制御装置 | |
US12115959B2 (en) | Vehicle control system | |
KR102558573B1 (ko) | 하이브리드 차량의 토크 제어 장치 및 이를 이용한 토크 제어 방법 | |
KR20190046078A (ko) | 하이브리드 차량의 엔진 시동을 위한 제어 방법 | |
JP3612706B2 (ja) | ハイブリッド自動車 | |
JP2017088029A (ja) | ハイブリッド自動車 | |
JP2024085020A (ja) | ハイブリッド車両の制御装置 | |
JP2022107926A (ja) | 電動車両 | |
JP2023023213A (ja) | 車両 | |
JP2023063098A (ja) | 制御装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220422 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230322 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230328 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230508 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230704 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230717 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 7327256 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |