JP5691868B2 - 電動車両 - Google Patents
電動車両 Download PDFInfo
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- JP5691868B2 JP5691868B2 JP2011134059A JP2011134059A JP5691868B2 JP 5691868 B2 JP5691868 B2 JP 5691868B2 JP 2011134059 A JP2011134059 A JP 2011134059A JP 2011134059 A JP2011134059 A JP 2011134059A JP 5691868 B2 JP5691868 B2 JP 5691868B2
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- motor
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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
- B60L7/10—Dynamic electric regenerative braking
- B60L7/14—Dynamic electric regenerative braking for vehicles propelled by ac motors
-
- 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
- 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]
- B60L58/15—Preventing overcharging
-
- 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
- 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
- B60W20/50—Control strategies for responding to system failures, e.g. for fault diagnosis, failsafe operation or limp mode
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
- H02P21/36—Arrangements for braking or slowing; Four quadrant control
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
-
- 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
-
- 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
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
- B60W50/0205—Diagnosing or detecting failures; Failure detection models
- B60W2050/0215—Sensor drifts or sensor failures
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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
- Y02T10/70—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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Automation & Control Theory (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Hybrid Electric Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Description
走行用の動力を入出力可能な電動機と、該電動機と電力のやり取りが可能な二次電池と、前記電動機の状態を検出する状態検出センサと、前記電動機に要求される要求トルクと前記電動機の状態とに基づいて該電動機を制御する制御手段とを備える電動車両であって、
前記二次電池の蓄電割合が所定割合以上のときには、前記状態検出センサにより検出された検出値を前記電動機の制御が回生から力行に向かう方向に補正する検出値補正手段を備えることを要旨とする。
Claims (5)
- 走行用の動力を入出力可能な電動機と、該電動機と電力のやり取りが可能な二次電池と、前記電動機の状態を検出する状態検出センサと、前記電動機に要求される要求トルクと前記電動機の状態とに基づいて該電動機を制御する制御手段とを備える電動車両であって、
前記二次電池の充電が禁止されているときには、前記状態検出センサにより検出された検出値を前記電動機の制御が回生から力行に向かう方向に補正する検出値補正手段を備え、
前記状態検出センサは、前記電動機の回転角を検出する回転角検出センサであり、
前記制御手段は、前記要求トルクに基づいて前記電動機の回転角を基準としたd−q座標系におけるd軸の電流指令とq軸の電流指令とを設定し、該設定した各電流指令に基づいて前記電動機を制御する手段であり、
前記検出値補正手段は、前記電動機の制御が回生から力行に向かうように、前記電動機の回転方向が正転方向の場合には前記回転角検出センサにより検出された電動機の回転角を第1の補正角を加えることにより補正し、前記電動機の回転方向が逆転方向の場合には前記回転角検出センサにより検出された電動機の回転角を前記第1の補正角とは正負の符号が異なる第2の補正角を加えることにより補正する手段である
ことを特徴とする電動車両。 - 走行用の動力を入出力可能な電動機と、該電動機と電力のやり取りが可能な二次電池と、前記電動機の状態を検出する状態検出センサと、前記電動機に要求される要求トルクと前記電動機の状態とに基づいて該電動機を制御する制御手段とを備える電動車両であって、
前記二次電池の充電が禁止されているときには、前記状態検出センサにより検出された検出値を前記電動機の制御が回生から力行に向かう方向に補正する検出値補正手段を備え、
前記状態検出センサは、前記電動機の三相のうち、第1の相の相電流を検出する第1相電流検出センサと、第2の相の相電流を検出する第2相電流検出センサとを有する手段であり、
前記制御手段は、前記要求トルクに基づいてd−q座標系におけるd軸の電流指令とq軸の電流指令とを設定し、前記d軸の電流指令と前記相電流により得られるd軸電流との偏差に基づくフィードバック制御により該d軸の電圧指令を設定すると共に前記q軸電流指令と前記相電流により得られるq軸電流との偏差に基づくフィードバック制御により該q軸の電圧指令を設定し、該設定した各電圧指令に基づいて前記電動機を制御する手段であり、
前記検出値補正手段は、前記電動機の制御が回生から力行に向かうように、前記電動機の回転方向が正転方向の場合には前記第1相電流検出センサにより検出された第1の相の相電流を第1方向側にゲイン補正すると共に前記第2相電流検出センサにより検出された第2の相の相電流を前記第1方向とは正負の方向が異なる第2方向側にゲイン補正し、前記電動機の回転方向が逆転方向の場合には前記第1相電流検出センサにより検出された第1の相の相電流を前記第2方向側にゲイン補正すると共に前記第2相電流検出センサにより検出された第2の相の相電流を前記第1方向側にゲイン補正する手段である
ことを特徴とする電動車両。 - 前記検出値補正手段は、前記二次電池が充電しているときに前記状態検出センサにより検出された検出値を前記電動機の制御が回生から力行に向かう方向に補正する手段であることを特徴とする請求項1または2に記載の電動車両。
- 前記検出値補正手段は、車速が所定車速以上のときに前記状態検出センサにより検出された検出値を前記電動機の制御が回生から力行に向かう方向に補正する手段であることを特徴とする請求項1ないし3いずれか1項に記載の電動車両。
- 請求項1ないし4いずれか1項に記載の電動車両であって、
前記制御手段は、矩形波制御と正弦波制御とを含む複数の制御モードを切り替えて前記電動機を制御する手段であり、
前記検出値補正手段は、前記矩形波制御により前記電動機が制御されているときに前記状態検出センサにより検出された検出値を前記電動機の制御が回生から力行に向かう方向に補正する手段である
ことを特徴とする電動車両。
Priority Applications (1)
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JP2011134059A JP5691868B2 (ja) | 2011-06-16 | 2011-06-16 | 電動車両 |
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JP2011134059A JP5691868B2 (ja) | 2011-06-16 | 2011-06-16 | 電動車両 |
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JP2013005582A JP2013005582A (ja) | 2013-01-07 |
JP5691868B2 true JP5691868B2 (ja) | 2015-04-01 |
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Families Citing this family (3)
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KR101958798B1 (ko) * | 2014-05-22 | 2019-07-02 | 주식회사 만도 | 차량 제어 장치 및 그 제어 방법 |
JP6341135B2 (ja) * | 2015-04-07 | 2018-06-13 | 株式会社デンソー | ハイブリッド車両の制御装置 |
DE112018007480T5 (de) * | 2018-04-16 | 2021-01-21 | Mitsubishi Electric Corporation | Synchronmaschinen-Antriebssteuervorrichtung und mit einer Synchronmaschine ausgerüstetes Fahrzeug, das einer Antriebssteuerung durch die besagte Synchronmaschinen-Antriebssteuervorrichtung unterworfen ist |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH10164701A (ja) * | 1996-11-29 | 1998-06-19 | Nissan Motor Co Ltd | 電気自動車のモーター駆動制御装置 |
JP4501448B2 (ja) * | 2004-02-17 | 2010-07-14 | トヨタ自動車株式会社 | モータ駆動装置 |
JP2010057228A (ja) * | 2008-08-27 | 2010-03-11 | Hitachi Ltd | モータ制御装置 |
JP2010172109A (ja) * | 2009-01-22 | 2010-08-05 | Toyota Motor Corp | 回転電機制御装置 |
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