CN115313940A - 一种用于伺服电机的电流估计器 - Google Patents
一种用于伺服电机的电流估计器 Download PDFInfo
- Publication number
- CN115313940A CN115313940A CN202211000511.4A CN202211000511A CN115313940A CN 115313940 A CN115313940 A CN 115313940A CN 202211000511 A CN202211000511 A CN 202211000511A CN 115313940 A CN115313940 A CN 115313940A
- Authority
- CN
- China
- Prior art keywords
- current
- phase
- module
- signal
- discrete
- 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.)
- Granted
Links
- 238000009825 accumulation Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 10
- 238000004364 calculation method Methods 0.000 claims description 6
- 238000005070 sampling Methods 0.000 abstract description 16
- 239000013598 vector Substances 0.000 description 85
- 230000001105 regulatory effect Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 7
- 230000009466 transformation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 3
- 238000013178 mathematical model Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- H02P21/22—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
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
- H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation
- H02P27/12—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation pulsing by guiding the flux vector, current vector or voltage vector on a circle or a closed curve, e.g. for direct torque control
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211000511.4A CN115313940B (zh) | 2022-08-19 | 2022-08-19 | 一种用于伺服电机的电流估计器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211000511.4A CN115313940B (zh) | 2022-08-19 | 2022-08-19 | 一种用于伺服电机的电流估计器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115313940A true CN115313940A (zh) | 2022-11-08 |
CN115313940B CN115313940B (zh) | 2023-12-19 |
Family
ID=83862487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202211000511.4A Active CN115313940B (zh) | 2022-08-19 | 2022-08-19 | 一种用于伺服电机的电流估计器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115313940B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101150294A (zh) * | 2007-09-21 | 2008-03-26 | 艾默生网络能源有限公司 | 一种异步电动机的堵转参数辨识方法及装置 |
CN101447762A (zh) * | 2007-11-26 | 2009-06-03 | 通用汽车环球科技运作公司 | 相电流采样和调节装置和方法以及电动机驱动系统 |
CN111769776A (zh) * | 2020-06-30 | 2020-10-13 | 中科芯集成电路有限公司 | 一种轮毂电机控制器电流重构系统及方法 |
CN113872484A (zh) * | 2021-09-27 | 2021-12-31 | 佛山市顺德区美的电子科技有限公司 | 三相电流重构方法、装置、设备和存储介质 |
CN113872483A (zh) * | 2021-09-27 | 2021-12-31 | 佛山市顺德区美的电子科技有限公司 | 三相电流重构方法、装置、设备和存储介质 |
-
2022
- 2022-08-19 CN CN202211000511.4A patent/CN115313940B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101150294A (zh) * | 2007-09-21 | 2008-03-26 | 艾默生网络能源有限公司 | 一种异步电动机的堵转参数辨识方法及装置 |
CN101447762A (zh) * | 2007-11-26 | 2009-06-03 | 通用汽车环球科技运作公司 | 相电流采样和调节装置和方法以及电动机驱动系统 |
CN111769776A (zh) * | 2020-06-30 | 2020-10-13 | 中科芯集成电路有限公司 | 一种轮毂电机控制器电流重构系统及方法 |
CN113872484A (zh) * | 2021-09-27 | 2021-12-31 | 佛山市顺德区美的电子科技有限公司 | 三相电流重构方法、装置、设备和存储介质 |
CN113872483A (zh) * | 2021-09-27 | 2021-12-31 | 佛山市顺德区美的电子科技有限公司 | 三相电流重构方法、装置、设备和存储介质 |
Also Published As
Publication number | Publication date |
---|---|
CN115313940B (zh) | 2023-12-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Türker et al. | A robust predictive current controller for PMSM drives | |
CN103401503B (zh) | 一种在谐波平面在线辨识双三相电机参数的方法及装置 | |
CN112436772B (zh) | 一种五相永磁同步电机的模型预测分解控制方法及装置 | |
CN108631672B (zh) | 计及最优占空比调制的永磁同步电机预测磁链控制方法 | |
CN113271048B (zh) | 五相永磁容错电机控制驱动系统的开路统一容错控制方法 | |
CN110504889B (zh) | 一种五相永磁同步电机容错直接转矩控制方法 | |
CN110086383B (zh) | 十二相驱动系统的模型预测控制方法及装置 | |
CN109728756B (zh) | 双参考电压单矢量开绕组永磁电机预测控制方法和设备 | |
CN110912480A (zh) | 基于扩张状态观测器的永磁同步电机无模型预测控制方法 | |
CN110445438A (zh) | 一种基于扩展控制集的永磁同步电机预测磁链控制方法 | |
Arashloo et al. | A robust predictive current controller for healthy and open-circuit faulty conditions of five-phase BLDC drives applicable for wind generators and electric vehicles | |
CN115021636A (zh) | 一种基于无差拍的五相永磁同步电机模型预测容错控制方法 | |
CN115833690A (zh) | 六相永磁同步电机无参数模型预测电流控制系统及方法 | |
CN110165956B (zh) | 一种开绕组永磁同步电机零序电感在线辨识方法 | |
CN111262491A (zh) | 一种适用于永磁电机系统的增量式直接预测速度控制方法 | |
Jabbarnejad et al. | Virtual-flux-based DPC of grid connected converters with fast dynamic and high power quality | |
CN112260605B (zh) | 五相永磁同步电机缺一相故障直接转矩控制方法 | |
CN115313940B (zh) | 一种用于伺服电机的电流估计器 | |
CN115313966B (zh) | 一种用于伺服电机的svpwm模块 | |
CN113992095B (zh) | 一种低复杂度的双三相永磁同步发电机pmsg模型预测直接功率控制方法 | |
Van Ngo et al. | Model predictive direct power control for doubly fed induction generator based wind turbines with three-level neutral-point clamped inverter | |
CN115313950B (zh) | 一种伺服电机的驱动系统 | |
Gregor et al. | Predictive-fixed switching frequency technique for 5-phase induction motor drives | |
González et al. | Predictive current control with kalman filter observer for a five-phase induction machine operating at fixed switching frequency | |
Gauri et al. | A DTC Strategy for Five-phase Induction Motor Drive with Reduced Torque Ripple and Improved Low-Speed Performance |
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: 20231123 Address after: B122, No. 92 Donglin Avenue (51-53 podium), Biquan Street, Bishan District, Chongqing, 400000 Applicant after: Chongqing Haikong Technology Partnership Enterprise (L.P.) Address before: 226100 No. 18, Haosheng Road, Zhengyu Town, Haimen District, Nantong City, Jiangsu Province Applicant before: Nantong Difu Tool Technology Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240613 Address after: 402760 No.92 Donglin Avenue, Biquan street, Bishan District, Chongqing Patentee after: Chongqing Zhicheng Konghai Technology Co.,Ltd. Country or region after: China Address before: B122, No. 92 Donglin Avenue (51-53 podium), Biquan Street, Bishan District, Chongqing, 400000 Patentee before: Chongqing Haikong Technology Partnership Enterprise (L.P.) Country or region before: China |