CN110112975B - Motor parameter online identification method and system - Google Patents
Motor parameter online identification method and system Download PDFInfo
- Publication number
- CN110112975B CN110112975B CN201910397827.3A CN201910397827A CN110112975B CN 110112975 B CN110112975 B CN 110112975B CN 201910397827 A CN201910397827 A CN 201910397827A CN 110112975 B CN110112975 B CN 110112975B
- Authority
- CN
- China
- Prior art keywords
- axis
- direct
- quadrature
- motor
- axis current
- 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
Images
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
- 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
-
- 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
- H02P21/16—Estimation of constants, e.g. the rotor time constant
-
- 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
- H02P21/22—Current control, e.g. using a current control loop
-
- 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
- H02P2207/00—Indexing scheme relating to controlling arrangements characterised by the type of motor
- H02P2207/05—Synchronous machines, e.g. with permanent magnets or DC excitation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910397827.3A CN110112975B (en) | 2019-05-14 | 2019-05-14 | Motor parameter online identification method and system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910397827.3A CN110112975B (en) | 2019-05-14 | 2019-05-14 | Motor parameter online identification method and system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110112975A CN110112975A (en) | 2019-08-09 |
CN110112975B true CN110112975B (en) | 2022-04-29 |
Family
ID=67489844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910397827.3A Active CN110112975B (en) | 2019-05-14 | 2019-05-14 | Motor parameter online identification method and system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110112975B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110995091B (en) * | 2019-10-24 | 2023-06-20 | 深圳市汇川技术股份有限公司 | Saturation model identification method, system, equipment and computer readable storage medium |
CN111162709A (en) * | 2020-01-19 | 2020-05-15 | 珠海格力电器股份有限公司 | Motor drive control method, device and system and household appliance |
CN112468048B (en) * | 2020-11-13 | 2021-10-26 | 浙江大学 | Permanent magnet synchronous motor parameter detection method |
CN114337431B (en) * | 2021-12-31 | 2023-06-27 | 上海儒竞智控技术有限公司 | Permanent magnet synchronous motor flux linkage identification method, system, medium and terminal |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005057834A (en) * | 2003-08-05 | 2005-03-03 | Nagoya Industrial Science Research Inst | Method for estimating position of synchronous motor |
JP2009183062A (en) * | 2008-01-30 | 2009-08-13 | Jtekt Corp | Motor controller |
CN104836501A (en) * | 2015-04-09 | 2015-08-12 | 清华大学深圳研究生院 | Method for permanent-magnet synchronous motor parameter on-line identification |
CN105591582A (en) * | 2014-10-23 | 2016-05-18 | 比亚迪股份有限公司 | Method and device for controlling permanent magnet synchronous motor |
CN108183648A (en) * | 2018-01-24 | 2018-06-19 | 武汉理工大学 | A kind of permanent magnet synchronous motor parameter identification method based on inverter nonlinear compensation |
CN108429502A (en) * | 2018-03-16 | 2018-08-21 | 日立电梯(中国)有限公司 | Parameter identification method, the apparatus and system of permanent magnet synchronous motor |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8228013B2 (en) * | 2008-09-10 | 2012-07-24 | Rockwell Automation Technologies, Inc. | Method and apparatus for automatically identifying electrical parameters in a sensor-less PMSM |
-
2019
- 2019-05-14 CN CN201910397827.3A patent/CN110112975B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005057834A (en) * | 2003-08-05 | 2005-03-03 | Nagoya Industrial Science Research Inst | Method for estimating position of synchronous motor |
JP2009183062A (en) * | 2008-01-30 | 2009-08-13 | Jtekt Corp | Motor controller |
CN105591582A (en) * | 2014-10-23 | 2016-05-18 | 比亚迪股份有限公司 | Method and device for controlling permanent magnet synchronous motor |
CN104836501A (en) * | 2015-04-09 | 2015-08-12 | 清华大学深圳研究生院 | Method for permanent-magnet synchronous motor parameter on-line identification |
CN108183648A (en) * | 2018-01-24 | 2018-06-19 | 武汉理工大学 | A kind of permanent magnet synchronous motor parameter identification method based on inverter nonlinear compensation |
CN108429502A (en) * | 2018-03-16 | 2018-08-21 | 日立电梯(中国)有限公司 | Parameter identification method, the apparatus and system of permanent magnet synchronous motor |
Also Published As
Publication number | Publication date |
---|---|
CN110112975A (en) | 2019-08-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110112975B (en) | Motor parameter online identification method and system | |
CN102204082B (en) | Control device for permanent magnet synchronization electric motor | |
CN108900129A (en) | A kind of position-sensor-free method for controlling permanent magnet synchronous motor, device and system | |
CN110098773B (en) | Permanent magnet synchronous motor parameter identification method using least square method | |
Fan et al. | A hybrid speed sensorless control strategy for PMSM Based on MRAS and Fuzzy Control | |
CN110112974A (en) | Motor control method, controller, storage medium and motor driven systems | |
EP4412077A1 (en) | Harmonic current injection method for suppressing vehicle low-speed vibration, apparatus and computer-readable storage medium | |
CN111355411A (en) | Control method and device of permanent magnet synchronous motor, storage medium and terminal | |
Çavuş et al. | MPC-based flux weakening control for induction motor drive with DTC for electric vehicles | |
Ding et al. | Predictive current control for permanent magnet synchronous motor based on MRAS parameter identification | |
CN110336504B (en) | Permanent magnet synchronous motor control method based on virtual signal injection and gradient descent method | |
CN110649851B (en) | Multi-parameter decoupling online identification method for asynchronous motor | |
CN107959456A (en) | A kind of permanent magnet synchronous motor control strategy of electric automobile | |
CN105610372B (en) | The Direct Torque Control and system of surface permanent magnetic synchronous motor | |
CN113644854B (en) | Permanent magnet synchronous motor angle identification system and method | |
CN110112976B (en) | Permanent magnet synchronous motor parameter identification method using Newton-Raphson method | |
CN107482978A (en) | A kind of permagnetic synchronous motor on-line parameter discrimination method based on finite time algorithm | |
CN111555687B (en) | Control method and device for permanent magnet synchronous motor quadrature-direct axis decoupling | |
CN113659906A (en) | Online identification method for unknown motor parameters | |
CN114244216A (en) | Permanent magnet synchronous motor parameter identification method, device and system | |
Cui et al. | Research on pmsm speed control system based on improved reaching law | |
CN109302109B (en) | Flux weakening control method and control device for permanent magnet synchronous motor | |
CN111541413A (en) | Compressor control method and device and air conditioner | |
CN111030543A (en) | Zero-speed closed-loop starting method of direct-current variable-frequency air conditioner compressor | |
Cao et al. | Torque based model reference adaptive system updating rotor time constant in induction motor drives |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210901 Address after: 246000 Hongye Road, Susong Economic Development Zone, Anqing City, Anhui Province Applicant after: Anhui Shouzhi New Energy Technology Co.,Ltd. Applicant after: Shanghai Shouzhi New Energy Technology Co.,Ltd. Address before: 246500 Hongye Road, Anhui Susong Economic Development Zone, Anqing City, Anhui Province Applicant before: Anhui Shouzhi New Energy Technology Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 246000 Hongye Road, Susong Economic Development Zone, Anqing City, Anhui Province Patentee after: Anhui Shouzhi New Energy Technology Co.,Ltd. Patentee after: Jiangsu Shouzhi New Energy Technology Co.,Ltd. Address before: 246000 Hongye Road, Susong Economic Development Zone, Anqing City, Anhui Province Patentee before: Anhui Shouzhi New Energy Technology Co.,Ltd. Patentee before: Shanghai Shouzhi New Energy Technology Co.,Ltd. |