WO2008126630A1 - モータ制御装置、制御方法及び制御プログラム - Google Patents
モータ制御装置、制御方法及び制御プログラム Download PDFInfo
- Publication number
- WO2008126630A1 WO2008126630A1 PCT/JP2008/054691 JP2008054691W WO2008126630A1 WO 2008126630 A1 WO2008126630 A1 WO 2008126630A1 JP 2008054691 W JP2008054691 W JP 2008054691W WO 2008126630 A1 WO2008126630 A1 WO 2008126630A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- temperature
- control
- magnet
- coil
- motor
- Prior art date
Links
Classifications
-
- 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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/14—Estimation or adaptation of motor parameters, e.g. rotor time constant, flux, speed, current or voltage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/42—Circuits effecting compensation of thermal inertia; Circuits for predicting the stationary value of a temperature
-
- 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
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/60—Controlling or determining the temperature of the motor or of the drive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K2205/00—Application of thermometers in motors, e.g. of a vehicle
Definitions
- a magnet temperature estimating means for estimating the temperature of the permanent magnet by operating the motor with the stay arranged with the coil on the concentric outer side of the low evening with the permanent magnet, and the estimated magnet temperature.
- the present invention relates to a control means for controlling a motion based on the control device, a control method, a control method, and a control program. Background art
- hybrid vehicles In recent years, hybrid vehicles, electric vehicles, fuel cell vehicles, etc. have attracted attention, and various improvements have been made with the aim of improving the power performance over conventional engine-driven vehicles. For example, in hybrid vehicles, higher voltages and improved drive systems are being used to increase energy efficiency and drive performance.
- thermocouple signal provided in the night is provided with a slip ring or a single connector on the low shaft, and the signal is taken out through these.
- the cost was increased and the structure of the movie was complicated.
- Japanese Laid-Open Patent Publication No. 2 0 0 5-7 7 3 3 3 3 stores the temperature distribution of the morning and evening measured in advance, detects the temperature of the coil by detecting multiple temperatures, Inspection A technique for estimating a magnetic sensor temperature, a bearing temperature, a low temperature magnet temperature, and the like by comparing a plurality of temperatures obtained and a stored temperature distribution of the motion is disclosed.
- Japanese Patent Laid-Open No. 2 00 0-2 2 3 4 2 1 describes a cooling system in which the oil cooling system on the steer side and the oil cooling system on the mouth side are separated and circulated through the low oil cooling system In addition to measuring the oil flow rate, in the low oil cooling system, the inflow temperature of the cooling oil before low temperature cooling and the outflow temperature of the cooling oil after low temperature cooling are measured. Techniques for estimating the temperature of the are shown. Disclosure of the invention
- a low error magnet temperature includes a predetermined error only with the lower cooling oil temperature.
- an object of the present invention is to provide a magnet temperature estimating means for estimating the temperature of a permanent magnet incorporated in a low evening so that the morning evening is small and has high performance. And a control means for controlling the motor based on the estimated magnet temperature, and a motor control device, method and program including:
- a motor control device operates a motor that has a steering coil having a steering coil arranged on a concentric outer side of a low magnet having a permanent magnet.
- the motor control apparatus includes: Cooling hands that cool the evening A temperature detecting means for detecting the liquid temperature of the cooling liquid, and a coil temperature detecting means for detecting the temperature of the coil, and the magnet temperature estimating means The thermal resistance between the coil, the thermal resistance between the steer coil and the permanent magnet, and the heat resistance ratio, which is the ratio of During the motor operation, the magnet temperature is obtained by calculation based on the coil temperature, the coolant temperature, the heat generation ratio, and the heat resistance ratio.
- control means controls the motor by switching between the P WM control and the rectangular wave control, and the magnet temperature estimating means generates heat by the P WM control and the rectangular wave control.
- the calculation is performed according to the change in the ratio.
- the motor control method operates a motor in which a steering wheel having a steering coil is disposed on the concentric outer side of a low winding having a permanent magnet, A coil temperature detection process for detecting the temperature of the heat generating coil, a liquid temperature detection process for detecting the liquid temperature of the cooling liquid that cools the outer periphery of the steer, and a magnet temperature estimation for estimating the temperature of the permanent magnet that generates heat And a motor control method that controls the motor based on the estimated magnet temperature, and the magnet temperature estimation step includes a thermal resistance between the coolant and the steer coil, and a stator coil.
- the heat resistance ratio between the magnet and the permanent magnet, and the heat resistance ratio, which is the ratio of the heat resistance ratio between the steer coil and the permanent magnet, are obtained in advance. And the liquid temperature of the coolant, The ratio, and the thermal resistance ratio, and obtains by calculation the magnet temperature based on.
- the control process switches the P WM control and the rectangular wave control to control the motor control
- the magnet temperature estimation process includes the heat generation ratio by the P WM control and the rectangular wave control. The calculation is performed in accordance with the change of.
- a certain heat resistance ratio and a heat generation ratio between the coil and the permanent magnet are obtained in advance.
- the coil temperature, the liquid temperature of the coolant, the heat generation ratio, and the heat resistance are obtained.
- the magnet temperature is obtained by calculation based on the ratio and.
- the control step switches the PWM control and the rectangular wave control to control the motor control
- the magnet temperature estimation step includes the heat generation ratio of the PWM control and the rectangular wave control. It is characterized by computing according to changes.
- the low magnet temperature is calculated based on a plurality of parameters, there is an effect that the low magnet temperature can be estimated with high accuracy, and appropriate motor control is possible.
- FIG. 1 is a configuration diagram showing a configuration of a morning control apparatus for controlling a morning evening according to the present embodiment.
- FIG. 3 is a calculation flow chart of the magnet temperature according to the present embodiment.
- FIG. 4 is a flow chart of the motor magnet demagnetization protection control according to this embodiment.
- FIG. 5 is a schematic diagram of a steered coil heat generation map and a low magnet heat generation map according to the present embodiment.
- FIG. 6 is a schematic diagram of a mouth-and-mouth magnet thermal demagnetization temperature limit map according to the present embodiment.
- Figure 7 shows the experimental results and the correlation diagram based on actual measurements.
- FIG. 1 shows the configuration of a motor controller 20 that controls the motor 10.
- the motor 10 is a stage having a permanent magnet 16, a resolver 13 provided in the low evening 1 2, and a stage having a coil 16 located outside the mouth evening 1 2.
- a temperature sensor 14 for detecting the temperature of the coil 1 6.
- the motor control device 20 for controlling the motor 10 includes a steering coil temperature amplifier 21, a motor cooling oil temperature amplifier 22, a vehicle control unit 23, and a motor control unit 24. Contains.
- the power supply unit 30 that supplies power to the motor 10 includes a battery 33, a boost converter 3 2 that boosts the battery voltage, and a motor 10 according to a command from the motor control unit 24. Including a motor vehicle 3 1 that supplies power to
- the temperature of the steering coil is detected by the temperature sensor 14, amplified by the steering coil temperature amplifier 21, and transmitted to the vehicle control unit 23. Further, the motor cooling oil 17 that cools the outer periphery of the stay cools the steering coil 16 along the end coil portion (path indicated by the broken line in the figure) of the steering coil 16. The temperature of the motor coolant that has been heated by the steering coil 16 is detected by the temperature sensor 15 and is similarly transmitted to the vehicle control unit 23 via the motor coolant temperature amplifier 22. It is.
- the vehicle controller 23 receives the motor cooling oil temperature and the Steering Coil temperature as inputs, the motor cooling oil, and the thermal model of the Steering Coil 1 6 and the Low Magnet 1 2 (temperature, heat generation, thermal resistance).
- the low magnet temperature is estimated based on and, and a control instruction is sent to the motor control unit 24.
- T rt T s t + Q rt / Q s tR 2 / R 1 (T s t -T o i 1)
- the Steering Coil Temperature T st and the Mo Cool Cooling Oil Temperature T oi 1 can be obtained by actual measurement, and Q rt No Q st ⁇ R 2ZR 1 can be obtained by prior measurement.
- the low magnet temperature can be obtained at.
- Figure 7 shows the experimental results from actual measurements.
- an experimental vehicle was specially manufactured that made it possible to measure the temperature of the low-speed magnet using a slip ring provided on the low-speed shaft.
- Fig. 7 (E) shows that the increase in the Steering coil temperature is proportional to the increase in the Moe cooling oil temperature
- Fig. 7 (F) shows that the lower the Coil temperature is lower than the Steering coil temperature increase. It is shown that the magnet temperature rise also has a proportional relationship. From this, it was confirmed that there is a predetermined proportional relationship between the rise in the temperature of the coolant oil and the rise in the magnet temperature of the mouth.
- FIG. 7 (G) the value of ⁇ 2 ⁇ 1 (indicated by a circle in the figure) is obtained from the temperatures of T st, T rt, and Toi 1 obtained by actual measurement in this embodiment, and Q r .t / Q st * R 2 / R 1 is calculated and plotted in Fig. 7 (G). Also. In Fig. 7 (G), it increases at around 4 00 rpm (for example, about 80 km / h in terms of speed) because the high-frequency noise in PWM control affects low magnetite. It is considered that the calorific value increased.
- R 2ZR 1 can be calculated as, for example, a constant value of about 3.5 by correcting the vicinity of the inflection point of PWM control and rectangular wave control. .
- FIG. 3 shows the map map used in this processing.
- Fig. 5 (A) shows the Stealth Coil Heat Generation Map
- Fig. 5 (B) shows the Low Coil Magnet Heat Generation Map
- Fig. 6 (C) shows the Low Coil Magnet Thermal Demagnetization Temperature Limit Map.
- the contour-line heat generation amount in the Steering Coil Heating Map in Fig. 5 (A) is almost 10 times that in the Magnet / Mount Heating Map shown in Fig. 5 (B).
- the mouth-and-mouth magnet heat generation map shown in Fig. 5 (B) shows discontinuous heat generation characteristics at the inflection point between the PWM control and the rectangular wave control described above.
- the low heat magnet demagnetization temperature limit map shown in Fig. 6 shows discontinuous heat generation characteristics similar to those from 5, O O O r pm to 10,000 r pm.
- the low magnetic demagnetization temperature limit map shown in Fig. 6 (C) is divided into five stages from 1 60 to 2 10 where the thermal demagnetization limit temperature due to the weak magnetic field generated by the drive of the motor is Therefore, it is necessary to operate the low temperature magnet temperature below the thermal demagnetization limit temperature under each operating condition based on the combination of rotational speed and torque.
- step S 1 the low temperature magnet temperature calculation 41 shown in FIG. 3 is based on the torque command value instructed from the outside and the rotational speed measurement value detected by the resolver 13 3.
- the command condition M l shown in Fig. 6 (C) is an acceleration command with a torque of 140 Nm and a rotational speed of 80 00 to 1 2000 rpm.
- the low magnet temperature that outputs the same torque is 8000 to 9000 rpm.
- the temperature is up to the limit temperature of 1 90, but from 9 000 to 1 1100 Orm pm, the limit temperature is 1 80, and from 1 1 000 to 1 200 00 rpm, it decreases to 1 70.
- FIG. 4 shows the flow of the low demagnetization thermal demagnetization protection control process (hereinafter abbreviated as protection control).
- protection control is started from a main process (not shown)
- a low temperature magnet temperature is calculated in step S10
- a low temperature magnet demagnetization limit temperature is calculated in step S12.
- step S 14 If the low magnet temperature obtained by the calculation in step S 14 is “No” below the thermal demagnetization limit temperature by the combination of the rotation speed and torque, the normal processing is executed. If the thermal demagnetization limit temperature is exceeded, the process proceeds to step S 16 to execute the “Ye s” process. In step S 16, calculate the allowable torque value that does not demagnetize. Furthermore, in step S 18, the torque command value is limited to the allowable torque or the rotational speed is limited to prevent the low magnet temperature from rising, and the process returns to the main process.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Power Steering Mechanism (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008800022978A CN101589546B (zh) | 2007-03-29 | 2008-03-07 | 电动机控制装置、控制方法及控制程序 |
EP08722088A EP2058941B1 (en) | 2007-03-29 | 2008-03-07 | Motor control device, control method, and control program |
BRPI0808381-9A BRPI0808381A2 (pt) | 2007-03-29 | 2008-03-07 | Dispositivo de controle, método de controle e progrma de controle de motor. |
US12/309,526 US8013565B2 (en) | 2007-03-29 | 2008-03-07 | Motor control device, control method, and control program |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007086427A JP4572907B2 (ja) | 2007-03-29 | 2007-03-29 | モータ制御装置、制御方法及び制御プログラム |
JP2007-086427 | 2007-03-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008126630A1 true WO2008126630A1 (ja) | 2008-10-23 |
Family
ID=39863757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/054691 WO2008126630A1 (ja) | 2007-03-29 | 2008-03-07 | モータ制御装置、制御方法及び制御プログラム |
Country Status (7)
Country | Link |
---|---|
US (1) | US8013565B2 (ja) |
EP (1) | EP2058941B1 (ja) |
JP (1) | JP4572907B2 (ja) |
CN (1) | CN101589546B (ja) |
BR (1) | BRPI0808381A2 (ja) |
RU (1) | RU2419959C1 (ja) |
WO (1) | WO2008126630A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015033995A (ja) * | 2013-08-09 | 2015-02-19 | トヨタ自動車株式会社 | 車両用回転電機温度推定システム |
Families Citing this family (70)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8487575B2 (en) * | 2009-08-31 | 2013-07-16 | GM Global Technology Operations LLC | Electric motor stator winding temperature estimation |
US8390228B2 (en) * | 2009-12-10 | 2013-03-05 | GM Global Technology Operations LLC | Methods and systems for induction machine control |
US8421391B2 (en) | 2010-05-12 | 2013-04-16 | GM Global Technology Operations LLC | Electric motor stator winding temperature estimation systems and methods |
US8339082B2 (en) | 2010-05-21 | 2012-12-25 | GM Global Technology Operations LLC | Methods and systems for induction motor control |
US8482238B2 (en) | 2010-11-30 | 2013-07-09 | Caterpillar Inc. | System and method for estimating a generator rotor temperature in an electric drive machine |
JP2012170208A (ja) * | 2011-02-14 | 2012-09-06 | Seiko Epson Corp | 電気機械装置、移動体、ロボット及び電気機械装置の温度測定法 |
US8482237B2 (en) * | 2011-03-03 | 2013-07-09 | GM Global Technology Operations LLC | Motor temperature estimation based on thermal model |
US9735654B2 (en) | 2011-03-09 | 2017-08-15 | Stridsberg Innovation Ab | Cooled magnet motor |
JP5409680B2 (ja) * | 2011-03-23 | 2014-02-05 | トヨタ自動車株式会社 | 回転電機システム |
US9166518B2 (en) * | 2011-06-27 | 2015-10-20 | GM Global Technology Operations LLC | Rotor temperature estimation for an electric vehicle |
JP5849468B2 (ja) * | 2011-06-30 | 2016-01-27 | 株式会社ジェイテクト | 電動モータ制御装置 |
JP5811665B2 (ja) * | 2011-07-28 | 2015-11-11 | トヨタ自動車株式会社 | 回転電気 |
JP5760865B2 (ja) * | 2011-08-30 | 2015-08-12 | トヨタ自動車株式会社 | 車両用モータ温度検出装置 |
JP5924045B2 (ja) * | 2012-03-14 | 2016-05-25 | 日産自動車株式会社 | 電動機の制御装置及び電動機の制御方法 |
JP5420006B2 (ja) * | 2012-03-22 | 2014-02-19 | 三菱電機株式会社 | 同期機制御装置 |
US9490682B2 (en) | 2012-06-01 | 2016-11-08 | General Electric Company | Method and system for alternator thermal protection |
JP6026815B2 (ja) * | 2012-08-22 | 2016-11-16 | トヨタ自動車株式会社 | 電動車両の駆動制御装置 |
JP2014045575A (ja) * | 2012-08-27 | 2014-03-13 | Toyota Motor Corp | 回転電機の駆動制御装置 |
JP5616413B2 (ja) | 2012-10-04 | 2014-10-29 | ファナック株式会社 | Pwm周波数を切り換えて使用するモータ制御装置 |
JP5823055B2 (ja) | 2012-10-11 | 2015-11-25 | 三菱電機株式会社 | モータ制御装置およびモータ制御方法 |
KR101531525B1 (ko) * | 2012-10-31 | 2015-06-25 | 엘지전자 주식회사 | 전기자동차용 구동모터 및 이의 제어방법 |
JP5635581B2 (ja) | 2012-11-02 | 2014-12-03 | 本田技研工業株式会社 | 回転電機の磁石温度推定装置及び磁石温度推定方法 |
JP5695013B2 (ja) | 2012-11-02 | 2015-04-01 | 本田技研工業株式会社 | 回転電機の磁石温度推定装置及び磁石温度推定方法 |
JP6079253B2 (ja) * | 2013-01-18 | 2017-02-15 | コベルコ建機株式会社 | 電動機 |
JP5584794B1 (ja) * | 2013-04-12 | 2014-09-03 | 三菱電機株式会社 | 電動機の駆動制御装置 |
US9331554B2 (en) | 2013-07-02 | 2016-05-03 | Hanwha Techwin Co., Ltd. | System and method for controlling motor |
KR101609527B1 (ko) * | 2013-08-12 | 2016-04-05 | 미쓰비시덴키 가부시키가이샤 | 모터 제어 장치 |
US9698660B2 (en) | 2013-10-25 | 2017-07-04 | General Electric Company | System and method for heating ferrite magnet motors for low temperatures |
CN103762911B (zh) * | 2013-12-25 | 2017-08-25 | 联合汽车电子有限公司 | 永磁同步电机的降额控制方法 |
JP6277013B2 (ja) * | 2014-02-21 | 2018-02-07 | 日立オートモティブシステムズ株式会社 | アクチュエータの制御装置 |
KR101542994B1 (ko) * | 2014-04-14 | 2015-08-07 | 현대자동차 주식회사 | 모터의 회전자 온도 추정 방법 |
JP6180625B2 (ja) * | 2014-05-09 | 2017-08-16 | 本田技研工業株式会社 | 回転電機の磁石温度推定装置および回転電機の磁石温度推定方法 |
US9602043B2 (en) * | 2014-08-29 | 2017-03-21 | General Electric Company | Magnet management in electric machines |
CN104410047A (zh) * | 2014-09-26 | 2015-03-11 | 中国科学院长春光学精密机械与物理研究所 | 一种无刷电机的温度保护电路 |
JP2016082698A (ja) * | 2014-10-16 | 2016-05-16 | 三菱電機株式会社 | モータの温度推定装置及びモータの過熱保護方法 |
JP6329887B2 (ja) * | 2014-12-05 | 2018-05-23 | 株式会社日立産機システム | ポンプ装置及びインバータ駆動電動機組立体 |
JP6427805B2 (ja) | 2015-05-19 | 2018-11-28 | 本田技研工業株式会社 | 回転電機の温度推定装置 |
JP2017036026A (ja) * | 2015-08-07 | 2017-02-16 | 株式会社デンソー | 車両の駆動装置 |
JP6504030B2 (ja) * | 2015-11-13 | 2019-04-24 | 株式会社デンソー | 回転電機制御装置 |
US9932701B2 (en) | 2015-12-29 | 2018-04-03 | Whirlpool Corporation | Laundry appliances using search coils to identify motors and their rotors in order to self-tune control of the motor |
JP2017189051A (ja) * | 2016-04-07 | 2017-10-12 | 株式会社デンソー | モータの制御装置 |
CN106124057B (zh) * | 2016-06-20 | 2022-10-14 | 上海工程技术大学 | 电动车辆动力部件的温升在线测量*** |
JP6583186B2 (ja) * | 2016-08-12 | 2019-10-02 | トヨタ自動車株式会社 | 回転電機の冷却装置 |
JP2018046615A (ja) * | 2016-09-13 | 2018-03-22 | 株式会社豊田中央研究所 | 温度推定装置、鎖交磁束推定装置及びモータ制御装置 |
KR102429003B1 (ko) * | 2016-12-12 | 2022-08-03 | 현대자동차 주식회사 | 열등가회로를 이용한 모터의 온도 연산 시스템 |
JP6740114B2 (ja) * | 2016-12-22 | 2020-08-12 | 株式会社デンソー | モータシステム |
US10519917B2 (en) * | 2017-04-25 | 2019-12-31 | Ford Global Technologies, Llc | Engine operation based on integrated starter-generator temperature |
US10903776B2 (en) * | 2017-05-31 | 2021-01-26 | Abb Schweiz Ag | Industrial electrical machine |
JP6915501B2 (ja) * | 2017-11-08 | 2021-08-04 | トヨタ自動車株式会社 | 車両の制御装置 |
JP6963484B2 (ja) * | 2017-12-08 | 2021-11-10 | 東芝テック株式会社 | モータ温度推定装置およびプログラム |
CN108390617B (zh) * | 2017-12-11 | 2020-01-03 | 深圳腾势新能源汽车有限公司 | 电机转子温度监测方法、装置、存储介质和计算机设备 |
CN108037454B (zh) * | 2017-12-22 | 2019-10-29 | 武汉船用电力推进装置研究所(中国船舶重工集团公司第七一二研究所) | 一种定子电枢试验***及试验方法 |
CN108132438B (zh) * | 2018-01-23 | 2024-02-20 | 无锡帕捷科技有限公司 | 新能源电机高低温测试*** |
DE102018204159A1 (de) * | 2018-03-19 | 2019-09-19 | Robert Bosch Gmbh | Verfahren zu Ansteuerung eines Elektromotors |
US10978934B2 (en) | 2018-08-27 | 2021-04-13 | General Electric Company | Engine with a permanent magnet electric machine |
RU2711950C1 (ru) * | 2018-10-03 | 2020-01-23 | Алексей Федорович Хорошев | Майнинг криптовалюты обеспечивающее устройство, майнинг криптовалюты оптимизирующее устройство и способ такого майнинга криптовалюты |
RU2711962C1 (ru) * | 2018-10-03 | 2020-01-23 | Алексей Федорович Хорошев | Электронное вычисление обеспечивающее устройство, электронное вычисление оптимизирующее устройство и способ такого электронного вычисления |
CN109357788A (zh) * | 2018-11-05 | 2019-02-19 | 李俊峰 | 一种大型电动机温度测量*** |
KR102570296B1 (ko) * | 2018-11-08 | 2023-08-24 | 현대자동차주식회사 | 차량 및 그 제어방법 |
CN109406904B (zh) * | 2018-12-04 | 2022-01-04 | 航天科工防御技术研究试验中心 | 千瓦大功率电源模块双层测试工装 |
JP6714114B1 (ja) * | 2019-01-29 | 2020-06-24 | 三菱電機株式会社 | 温度推定装置及び温度推定方法 |
CN112234906B (zh) * | 2019-07-15 | 2022-04-22 | 宁波拓邦智能控制有限公司 | 一种电机内部温度估算方法及电机 |
CN110481308B (zh) * | 2019-08-22 | 2022-06-07 | 重庆长安汽车股份有限公司 | 一种新能源车驱动电机的综合冷却控制方法 |
JP7312065B2 (ja) * | 2019-09-11 | 2023-07-20 | 日立Astemo株式会社 | モータ制御装置、機電一体ユニット、発電機システム、モータ駆動装置および電動車両システム |
JP7367429B2 (ja) * | 2019-09-27 | 2023-10-24 | ニデックパワートレインシステムズ株式会社 | モータユニットの制御装置 |
CN111046539B (zh) * | 2019-11-27 | 2023-09-26 | 上海电气电站设备有限公司 | 一种基于瞬时移动法的水冷转子强励温升计算方法 |
CN113921951B (zh) | 2020-07-10 | 2023-06-16 | 宁德时代新能源科技股份有限公司 | 动力电池自加热控制方法以及装置 |
EP4002681B1 (en) * | 2020-11-12 | 2024-05-22 | Valeo eAutomotive Germany GmbH | Inverter, electric drive, vehicle and method for controlling controllable switches of an inverter and corresponding computer program product |
DE102020130785A1 (de) | 2020-11-20 | 2022-05-25 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Kühleinrichtung und Verfahren zum Kühlen einer elektrischen Maschine eines elektrisch antreibbaren Kraftfahrzeugs |
JP2022167625A (ja) | 2021-04-23 | 2022-11-04 | トヨタ自動車株式会社 | 電動機の制御装置、及び車両 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1155810A (ja) * | 1997-08-05 | 1999-02-26 | Toyota Motor Corp | 動力出力装置 |
JP2000023421A (ja) | 1998-06-30 | 2000-01-21 | Toyota Motor Corp | ロータ温度推定方法 |
JP2005073333A (ja) | 2003-08-21 | 2005-03-17 | Yaskawa Electric Corp | Acサーボモータおよびこれを用いた減速機一体形アクチュエータならびにロボット装置 |
JP2005521374A (ja) * | 2002-03-22 | 2005-07-14 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Pm同期機におけるローター温度を求めるための方法および装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06153381A (ja) | 1992-11-11 | 1994-05-31 | Omron Corp | モータ保護装置 |
JP3644354B2 (ja) | 2000-05-09 | 2005-04-27 | トヨタ自動車株式会社 | 温度推定方法および装置 |
JP4473469B2 (ja) * | 2001-05-22 | 2010-06-02 | 株式会社東芝 | 永久磁石電動機 |
JP3755424B2 (ja) * | 2001-05-31 | 2006-03-15 | トヨタ自動車株式会社 | 交流電動機の駆動制御装置 |
JP4102177B2 (ja) * | 2002-12-10 | 2008-06-18 | トヨタ自動車株式会社 | 永久磁石モータの制御装置および制御方法 |
US7570074B2 (en) * | 2005-05-09 | 2009-08-04 | Square D Company | Electronic overload relay for mains-fed induction motors |
JP2006340743A (ja) * | 2005-06-07 | 2006-12-21 | Hitachi Appliances Inc | 洗濯機およびdcブラシレスモータ |
JP4421603B2 (ja) * | 2006-12-01 | 2010-02-24 | 本田技研工業株式会社 | モータ制御方法およびモータ制御装置 |
-
2007
- 2007-03-29 JP JP2007086427A patent/JP4572907B2/ja not_active Expired - Fee Related
-
2008
- 2008-03-07 RU RU2009139924/07A patent/RU2419959C1/ru not_active IP Right Cessation
- 2008-03-07 BR BRPI0808381-9A patent/BRPI0808381A2/pt not_active Application Discontinuation
- 2008-03-07 US US12/309,526 patent/US8013565B2/en not_active Expired - Fee Related
- 2008-03-07 CN CN2008800022978A patent/CN101589546B/zh not_active Expired - Fee Related
- 2008-03-07 EP EP08722088A patent/EP2058941B1/en not_active Expired - Fee Related
- 2008-03-07 WO PCT/JP2008/054691 patent/WO2008126630A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1155810A (ja) * | 1997-08-05 | 1999-02-26 | Toyota Motor Corp | 動力出力装置 |
JP2000023421A (ja) | 1998-06-30 | 2000-01-21 | Toyota Motor Corp | ロータ温度推定方法 |
JP2005521374A (ja) * | 2002-03-22 | 2005-07-14 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Pm同期機におけるローター温度を求めるための方法および装置 |
JP2005073333A (ja) | 2003-08-21 | 2005-03-17 | Yaskawa Electric Corp | Acサーボモータおよびこれを用いた減速機一体形アクチュエータならびにロボット装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015033995A (ja) * | 2013-08-09 | 2015-02-19 | トヨタ自動車株式会社 | 車両用回転電機温度推定システム |
Also Published As
Publication number | Publication date |
---|---|
CN101589546B (zh) | 2011-07-06 |
US8013565B2 (en) | 2011-09-06 |
US20090284202A1 (en) | 2009-11-19 |
JP4572907B2 (ja) | 2010-11-04 |
EP2058941A4 (en) | 2010-12-08 |
EP2058941A1 (en) | 2009-05-13 |
BRPI0808381A2 (pt) | 2014-07-01 |
EP2058941B1 (en) | 2011-11-30 |
CN101589546A (zh) | 2009-11-25 |
JP2008245486A (ja) | 2008-10-09 |
RU2419959C1 (ru) | 2011-05-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2008126630A1 (ja) | モータ制御装置、制御方法及び制御プログラム | |
EP2698615B1 (en) | Electric motor winding temperature detection method and device as well as electric motor thermal protection method and device | |
JP5811755B2 (ja) | モータ温度検出装置及び駆動力制御装置 | |
US9628017B2 (en) | Motor control device, and motor control method | |
US8373367B2 (en) | Dynamo-electric machine control system and vehicle driving system including the same | |
JP2009124854A (ja) | 回転電機制御システム及び当該回転電機制御システムを備えた車両駆動システム | |
US8862302B1 (en) | Vehicle and method for controlling an electric machine | |
JP3668666B2 (ja) | 同期電動機とそれを用いた電気車及びその制御方法 | |
CN104670304B (zh) | 电动助力转向装置及其驱动方法 | |
JP5760865B2 (ja) | 車両用モータ温度検出装置 | |
CN109986968A (zh) | 驱动装置 | |
JP6740114B2 (ja) | モータシステム | |
JP2009012662A (ja) | 電動パワーステアリング装置 | |
JP4586773B2 (ja) | バッテリ温度推定装置 | |
WO2016181898A1 (ja) | 電動モータ装置および電動式直動アクチュエータ | |
JP4924066B2 (ja) | モータ制御装置、及びモータ制御方法 | |
JP2008187861A (ja) | モータ制御装置、モータ制御方法及び車両用駆動制御装置 | |
JP5708361B2 (ja) | 回転電機温度推定システム | |
JP6502172B2 (ja) | 電動ブレーキ装置 | |
JP2013238234A (ja) | レンジエクステンダ付き内燃機関を冷却するための方法およびレンジエクステンダ付き内燃機関を冷却するための装置 | |
JP2019182233A (ja) | 操舵制御装置 | |
JP6090364B2 (ja) | 永久磁石型同期モータを搭載した車両の制御装置及び永久磁石型同期モータの上限温度の設定方法 | |
JP4606476B2 (ja) | 電動パワーステアリング制御装置 | |
JP7451260B2 (ja) | 駆動装置、および、駆動装置の制御方法 | |
JP7502114B2 (ja) | 電力変換装置及び制御装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200880002297.8 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 08722088 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12309526 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2008722088 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2009139924 Country of ref document: RU |
|
ENP | Entry into the national phase |
Ref document number: PI0808381 Country of ref document: BR Kind code of ref document: A2 Effective date: 20090729 |