JP2021046007A - 車両の駆動制御装置 - Google Patents
車両の駆動制御装置 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
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- 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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- 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
- B60L15/2045—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 optimising the use of energy
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- 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
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- 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
- B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
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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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
- B60L58/14—Preventing excessive discharging
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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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
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- 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
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- 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
- B60W10/24—Conjoint control of vehicle sub-units of different type or different function including control of energy storage means
- B60W10/26—Conjoint control of vehicle sub-units of different type or different function including control of energy storage means for electrical energy, e.g. batteries or capacitors
-
- 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
- B60W20/13—Controlling the power contribution of each of the prime movers to meet required power demand in order to stay within battery power input or output limits; in order to prevent overcharging or battery depletion
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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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/545—Temperature
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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
- B60L2260/00—Operating Modes
- B60L2260/40—Control modes
- B60L2260/50—Control modes by future state prediction
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- 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
- B60W2510/24—Energy storage means
- B60W2510/242—Energy storage means for electrical energy
- B60W2510/244—Charge state
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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
- Y02T10/62—Hybrid vehicles
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- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Automation & Control Theory (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
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Abstract
Description
Claims (9)
- 駆動輪にトルク伝達可能に連結された駆動力源としてのモータと、前記モータに電力を供給できるように連結されかつ電力を出力し続けることにより内部抵抗が増大して出力可能電力が低下する蓄電装置と、前記蓄電装置を介することなく、前記モータに電力を供給できるように連結された発電装置とを備えた車両の制御装置において、
前記蓄電装置の出力電力および前記発電装置の発電電力を制御するコントローラを備え、
前記コントローラは、
前記蓄電装置から前記モータに出力することが要求される電力を予測し、
前記予測された要求電力を出力した場合における前記蓄電装置の内部抵抗を予測し、
前記予測された前記蓄電装置の内部抵抗に基づいて、前記蓄電装置の出力可能電力を予測し、
前記蓄電装置から前記要求電力を出力できるか否かを判断し、
前記蓄電装置から前記要求電力を出力できないことの判断が成立した場合には、前記蓄電装置から前記要求電力を出力できなくなる時点以前に、前記蓄電装置から前記要求電力を出力できる場合よりも前記発電装置から前記モータに通電する電力を増加させて前記蓄電装置の出力電力を低下させる負荷低減制御を実行する
ことを特徴とする車両の制御装置。 - 請求項1に記載の車両の制御装置において、
前記負荷低減制御は、前記蓄電装置から前記要求電力を出力できなくなる時点以前に、前記発電装置から前記モータに発電電力を供給している場合には、前記モータに前記発電電力を供給している時点における前記発電電力を増加させる制御を含む
ことを特徴とする車両の制御装置。 - 請求項1に記載の車両の制御装置において、
前記コントローラは、
前記発電装置の発電を開始する所定の条件が成立する時期を予測するように構成され、
前記負荷低減制御は、前記発電装置の発電を開始する時期を前記所定の条件が成立する時期よりも早めることにより前記発電装置から前記モータに通電する電力を増加させる制御を含む
ことを特徴とする車両の制御装置。 - 請求項1に記載の車両の制御装置において、
前記コントローラは、
前記発電装置の発電を開始する所定の条件が成立する発電開始時期を予測するように構成され、
前記負荷低減制御は、前記発電開始時期以降の前記発電装置の発電電力を最大発電電力まで増加させるとともに、前記発電装置の発電を開始する時期を前記所定の条件が成立する時期よりも早めることにより前記発電装置から前記モータに通電する電力を増加させる制御を含む
ことを特徴とする車両の制御装置。 - 請求項1ないし4のいずれか一項に記載の車両の制御装置において、
前記コントローラは、
前記負荷低減制御を実行した場合における前記発電装置の発電電力に基づいて、前記予測された要求電力および前記内部抵抗を補正するように構成されている
ことを特徴とする車両の制御装置。 - 請求項1ないし5のいずれか一項に記載の車両の制御装置において、
前記コントローラは、
前記蓄電装置から出力した過去の電力に基づいて、前記要求電力を予測するように構成されている
ことを特徴とする車両の制御装置。 - 請求項6に記載の車両の制御装置において、
前記コントローラは、
前記車両の外気温と外気圧とが低下している場合に、前記予測された要求電力を増加させるように補正する
ことを特徴とする車両の制御装置。 - 請求項1ないし7のいずれか一項に記載の車両の制御装置において、
前記コントローラは、
前記要求電力を出力した場合における前記蓄電装置の温度と前記蓄電装置の充電残量と、前記蓄電装置の劣化度との少なくともいずれか一つのパラメータに基づいて前記蓄電装置の内部抵抗を予測する
ことを特徴とする車両の制御装置。 - 請求項1ないし8のいずれか一項に記載の車両の制御装置において、
前記発電装置は、エンジンと、前記エンジンの動力を電力に変換する発電機とにより構成され、
前記エンジンの最大出力は、前記モータの最大出力よりも小さい
ことを特徴とする車両の制御装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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JP2019168395A JP7234875B2 (ja) | 2019-09-17 | 2019-09-17 | 車両の駆動制御装置 |
US17/002,872 US11453295B2 (en) | 2019-09-17 | 2020-08-26 | Control system for vehicle |
CN202010966613.6A CN112519756B (zh) | 2019-09-17 | 2020-09-15 | 车辆的驱动控制装置 |
DE102020124113.5A DE102020124113A1 (de) | 2019-09-17 | 2020-09-16 | Steuerungssystem für ein Fahrzeug |
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JP2019168395A JP7234875B2 (ja) | 2019-09-17 | 2019-09-17 | 車両の駆動制御装置 |
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JP7234875B2 JP7234875B2 (ja) | 2023-03-08 |
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DE (1) | DE102020124113A1 (ja) |
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- 2020-08-26 US US17/002,872 patent/US11453295B2/en active Active
- 2020-09-15 CN CN202010966613.6A patent/CN112519756B/zh active Active
- 2020-09-16 DE DE102020124113.5A patent/DE102020124113A1/de active Pending
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JPH0865813A (ja) * | 1994-08-22 | 1996-03-08 | Honda Motor Co Ltd | ハイブリッド車両の発電制御装置 |
JPH10271695A (ja) * | 1997-03-27 | 1998-10-09 | Mitsubishi Motors Corp | バッテリ残存容量検出装置及びハイブリッド電気自動車の発電制御装置 |
JP2001231103A (ja) * | 2000-02-16 | 2001-08-24 | Mitsubishi Motors Corp | ハイブリッド電気自動車の表示装置 |
JP2006049198A (ja) * | 2004-08-06 | 2006-02-16 | Nissan Motor Co Ltd | 組電池の容量調整装置 |
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DE102020124113A1 (de) | 2021-03-18 |
CN112519756A (zh) | 2021-03-19 |
US20210078411A1 (en) | 2021-03-18 |
JP7234875B2 (ja) | 2023-03-08 |
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