KR101535036B1 - 구동모터의 전류지령에 대한 토크 보상장치 및 방법 - Google Patents
구동모터의 전류지령에 대한 토크 보상장치 및 방법 Download PDFInfo
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- KR101535036B1 KR101535036B1 KR1020140110942A KR20140110942A KR101535036B1 KR 101535036 B1 KR101535036 B1 KR 101535036B1 KR 1020140110942 A KR1020140110942 A KR 1020140110942A KR 20140110942 A KR20140110942 A KR 20140110942A KR 101535036 B1 KR101535036 B1 KR 101535036B1
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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
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/10—Arrangements for controlling torque ripple, e.g. providing reduced torque ripple
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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
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/02—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles characterised by the form of the current used in the control circuit
- B60L15/025—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles characterised by the form of the current used in the control circuit using field orientation; Vector control; Direct Torque Control [DTC]
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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
- 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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- 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
- B60L50/15—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with additional electric power supply
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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
- H02P21/0003—Control strategies in general, e.g. linear type, e.g. P, PI, PID, using robust control
- H02P21/0025—Control strategies in general, e.g. linear type, e.g. P, PI, PID, using robust control implementing a off line learning phase to determine and store useful data for on-line control
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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
- H02P21/06—Rotor flux based control involving the use of rotor position or rotor speed sensors
- H02P21/10—Direct field-oriented control; Rotor flux feed-back control
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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
- H02P21/14—Estimation or adaptation of machine parameters, e.g. flux, current or voltage
- H02P21/141—Flux estimation
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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
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/20—Arrangements for starting
- H02P6/21—Open loop start
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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
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/28—Arrangements for controlling current
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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
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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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- Y02T10/72—Electric energy management in electromobility
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Abstract
본 발명의 일실시예에 따른 구동모터의 전류지령에 대한 토크 보상장치는 토크지령(Tref*)을 입력 받고, 생성된 운전점 비율(1/λmax)을 이용하여 자속 기반 전류지령 맵을 생성한 다음에 생성된 전류지령 맵을 이용하여 전류지령을 생성하는 전류지령 발생부 및 상기 전류지령과 상기 구동모터의 속도(Wrpm)에 대한 철손 토크 보상값을 추출하는 철손 토크 보상부를 포함한다.
Description
도 2는 본 발명의 일실시예에 따른 구동모터의 속도 및 전류 운전점에 대한 토크보상을 설명하기 위한 도면이다.
도 3은 본 발명의 일실시예에 따른 전류위상각, 전류크기, 구동모터의 속도에 따른 토크보상을 설명하기 위한 그래프이다.
도 4는 본 발명의 일실시예에 따른 구동모터의 속도 및 전류크기에 따른 토크 보상 전과 후의 실측토크의 차이를 비교하는 도면이다.
Claims (9)
- 구동모터의 전류지령에 대한 토크 보상장치에 있어서,
토크지령(Tref*)을 입력 받고, 생성된 운전점 비율(1/λmax)을 이용하여 자속 기반 전류지령 맵을 생성한 다음에 생성된 전류지령 맵을 이용하여 전류지령을 생성하는 전류지령 발생부; 및
상기 전류지령과 상기 구동모터의 속도(Wrpm)에 대한 철손 토크 보상값을 추출하는 철손 토크 보상부
를 포함하는 것을 특징으로 하는 구동모터의 전류지령에 대한 토크보상 장치. - 청구항 1에 있어서,
상기 전류지령은 D축 전류지령(idref)과 Q축 전류지령(iqref)을 포함하는 것을 특징으로 하는 구동모터의 전류지령에 대한 토크 보상장치. - 청구항 1에 있어서,
상기 전류지령으로부터 전압지령을 생성하는 전류 제어부를 더 포함하는 것을 특징으로 하는 구동모터의 전류지령에 대한 토크 보상장치. - 청구항 1에 있어서,
상기 운전점 비율은 배터리의 출력전압(Vdc), 전기 각속도(Wr) 및 전압(Vdqref)를 제공받는 자속 생성부로부터 생성되는 것을 특징으로 하는 구동모터의 전류지령에 대한 토크 보상장치. - 구동모터의 전류지령에 대한 토크 보상방법에 있어서,
상기 구동모터의 구동전원을 제공하는 배터리의 출력전압(Vdc)과 상기 구동모터의 전기각속도(Wr) 및 토크지령(Tref*)을 입력 받는 단계;
상기 배터리 출력전압과 상기 구동모터의 전기각속도로부터 운전점 비율(1/λmax)을 생성하는 단계;
상기 토크지령과 운전점 비율을 가지고 자속 기반 전류지령 맵을 이용하여 전류지령을 생성하는 단계; 및
상기 전류지령과 상기 구동모터의 속도(Wrpm)을 이용하여 보상토크지령(Tcomp)을 생성하는 단계;
를 포함하는 것을 특징으로 하는 구동모터의 전류지령에 대한 토크 보상방법. - 청구항 5에 있어서,
상기 전류지령으로부터 전압지령을 생성하는 단계를 더 포함하는 것을 특징으로 하는 구동모터의 전류지령에 대한 토크 보상방법. - 청구항 6에 있어서,
상기 전압지령은 피드백하여 상기 운전점 비율(1/λmax)의 생성에 반영하는 단계를 더 포함하는 것을 특징으로 하는 구동모터의 전류지령에 대한 토크 보상방법. - 청구항 5에 있어서,
상기 전류지령은 d축 전류지령과 q축 전류지령을 포함하고, 전류 크기에 따라 계산되는 것을 특징으로 하는 구동모터의 전류지령에 대한 토크 보상방법. - 청구항 5에 있어서,
상기 보상토크지령을 생성한 후, 상기 보상토크지령과 운전점 비율을 가지고 자속 기반 전류지령 맵을 이용하여 전류지령을 생성하는 단계를 더 포함하는 것을 특징으로 하는 구동모터의 전류지령에 대한 토크 보상방법.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140110942A KR101535036B1 (ko) | 2014-08-25 | 2014-08-25 | 구동모터의 전류지령에 대한 토크 보상장치 및 방법 |
| EP14197742.1A EP2990254B1 (en) | 2014-08-25 | 2014-12-12 | Apparatus and method for compensating for torque for current order of driving motor |
| US14/569,660 US9479094B2 (en) | 2014-08-25 | 2014-12-13 | Apparatus and method for compensating for torque for current order of driving motor |
| CN201410831830.9A CN105790663B (zh) | 2014-08-25 | 2014-12-26 | 针对驱动电动机的电流指令补偿转矩的设备和方法 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140110942A KR101535036B1 (ko) | 2014-08-25 | 2014-08-25 | 구동모터의 전류지령에 대한 토크 보상장치 및 방법 |
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| Publication Number | Publication Date |
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| KR101535036B1 true KR101535036B1 (ko) | 2015-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020140110942A Active KR101535036B1 (ko) | 2014-08-25 | 2014-08-25 | 구동모터의 전류지령에 대한 토크 보상장치 및 방법 |
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| Country | Link |
|---|---|
| US (1) | US9479094B2 (ko) |
| EP (1) | EP2990254B1 (ko) |
| KR (1) | KR101535036B1 (ko) |
| CN (1) | CN105790663B (ko) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101776767B1 (ko) | 2016-08-01 | 2017-09-08 | 현대자동차 주식회사 | 하이브리드 차량용 모터 제어 장치 및 방법 |
| KR101855764B1 (ko) * | 2016-04-08 | 2018-05-09 | 현대자동차 주식회사 | 차량용 모터 제어 장치 및 방법 |
| CN114475278A (zh) * | 2022-03-29 | 2022-05-13 | 东风汽车集团股份有限公司 | 扭矩补偿方法及装置、设备、存储介质 |
| US11472411B2 (en) * | 2018-02-26 | 2022-10-18 | Jaguar Land Rover Limited | Battery electric vehicle (BEV) torque split control |
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| CN106385208A (zh) * | 2016-11-29 | 2017-02-08 | 深圳市道通智能航空技术有限公司 | 一种永磁同步电机启动方法、装置和无人飞行器 |
| JP6667425B2 (ja) * | 2016-12-21 | 2020-03-18 | 日立オートモティブシステムズ株式会社 | モータ制御装置および電動車両 |
| CN108512479B (zh) * | 2017-02-24 | 2020-01-14 | 联合汽车电子有限公司 | 电机控制器及其计算电机扭矩预测值的方法 |
| CN107046386B (zh) * | 2017-04-17 | 2020-04-07 | 南京越博动力系统股份有限公司 | 一种用于纯电动汽车的永磁同步电机控制器弱磁标定的新方法 |
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| US11424706B2 (en) * | 2019-11-15 | 2022-08-23 | Steering Solutions Ip Holding Corporation | Battery current limiting of permanent magnet synchronous motor drives using operation condition monitoring |
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| US11472411B2 (en) * | 2018-02-26 | 2022-10-18 | Jaguar Land Rover Limited | Battery electric vehicle (BEV) torque split control |
| US12280784B2 (en) | 2018-02-26 | 2025-04-22 | Jaguar Land Rover Limited | Battery electric vehicle (BEV) torque split control |
| CN114475278A (zh) * | 2022-03-29 | 2022-05-13 | 东风汽车集团股份有限公司 | 扭矩补偿方法及装置、设备、存储介质 |
| CN114475278B (zh) * | 2022-03-29 | 2023-09-19 | 东风汽车集团股份有限公司 | 扭矩补偿方法及装置、设备、存储介质 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105790663B (zh) | 2019-10-25 |
| EP2990254B1 (en) | 2020-04-22 |
| EP2990254A1 (en) | 2016-03-02 |
| US20160056738A1 (en) | 2016-02-25 |
| US9479094B2 (en) | 2016-10-25 |
| CN105790663A (zh) | 2016-07-20 |
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