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
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- 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
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- 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
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- 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
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- 238000011161 development Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Classifications
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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
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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
- H02P21/22—Current control, e.g. using a current control loop
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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
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
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Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202211000511.4A CN115313940B (zh) | 2022-08-19 | 2022-08-19 | 一种用于伺服电机的电流估计器 |
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CN202211000511.4A CN115313940B (zh) | 2022-08-19 | 2022-08-19 | 一种用于伺服电机的电流估计器 |
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Publication Number | Publication Date |
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CN115313940A true CN115313940A (zh) | 2022-11-08 |
CN115313940B CN115313940B (zh) | 2023-12-19 |
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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 |
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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 |
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 |
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 |
-
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 |
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 |
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 |
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CN115313940B (zh) | 2023-12-19 |
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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 |