CN114365413A - 一种温度的预测方法以及装置 - Google Patents

一种温度的预测方法以及装置 Download PDF

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Publication number
CN114365413A
CN114365413A CN202080006687.3A CN202080006687A CN114365413A CN 114365413 A CN114365413 A CN 114365413A CN 202080006687 A CN202080006687 A CN 202080006687A CN 114365413 A CN114365413 A CN 114365413A
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CN
China
Prior art keywords
motor
loss
temperature
current
determining
Prior art date
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Pending
Application number
CN202080006687.3A
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English (en)
Inventor
王健刚
周飞
董腾辉
朱翀
张希
李泉明
陈君
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Jiaotong University
Huawei Digital Power Technologies Co Ltd
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Huawei Technologies Co Ltd
Shanghai Jiaotong University
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Application filed by Huawei Technologies Co Ltd, Shanghai Jiaotong University filed Critical Huawei Technologies Co Ltd
Publication of CN114365413A publication Critical patent/CN114365413A/zh
Pending legal-status Critical Current

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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
    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G06F30/27—Design optimisation, verification or simulation using machine learning, e.g. artificial intelligence, neural networks, support vector machines [SVM] or training a model
    • 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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
    • G06F2119/08—Thermal analysis or thermal optimisation

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Evolutionary Computation (AREA)
  • Software Systems (AREA)
  • Medical Informatics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Hardware Design (AREA)
  • Geometry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

一种温度的预测方法、装置，该方法包括：根据电机控制器的信息确定电机的损耗，所述电机的损耗包括第一损耗和第二损耗，所述第一损耗为所述电机的电流基波分量产生的损耗(S210)；根据所述电机的损耗以及温度预测模型确定所述电机的温度(S220)。该方法可以提高电机温度预测的精度。

Description

PCT国内申请，说明书已公开。

Claims (23)

  1. PCT国内申请，权利要求书已公开。
CN202080006687.3A 2020-07-30 2020-07-30 一种温度的预测方法以及装置 Pending CN114365413A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/105791 WO2022021210A1 (zh) 2020-07-30 2020-07-30 一种温度的预测方法以及装置

Publications (1)

Publication Number Publication Date
CN114365413A true CN114365413A (zh) 2022-04-15

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CN202080006687.3A Pending CN114365413A (zh) 2020-07-30 2020-07-30 一种温度的预测方法以及装置

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US (1) US20230179131A1 (zh)
EP (1) EP4184785A4 (zh)
CN (1) CN114365413A (zh)
WO (1) WO2022021210A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117277917B (zh) * 2023-11-21 2024-01-26 潍坊顺宝电机有限公司 一种高速磁悬浮永磁电机的温度监控方法及系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004056979A (ja) * 2002-07-24 2004-02-19 Nissan Motor Co Ltd モーター制御装置
US20110050141A1 (en) * 2009-08-31 2011-03-03 Gm Global Technology Operations, Inc. Electric motor stator winding temperature estimation
US20140239741A1 (en) * 2013-02-28 2014-08-28 Control Techniques Limited Thermal Model
CN111211719A (zh) * 2018-11-06 2020-05-29 株洲中车时代电气股份有限公司 一种永磁同步电机转子磁钢温度估算方法及系统

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
JP4191715B2 (ja) * 2005-10-03 2008-12-03 三菱電機株式会社 車載用電動機制御装置
CN101334428A (zh) * 2008-05-16 2008-12-31 东北大学 一种对电力系统电压电流信号进行分离的方法及装置
JP6078282B2 (ja) * 2012-09-28 2017-02-08 株式会社日立製作所 交流電動機駆動システム及び電動機車両
EP3110000B1 (en) * 2014-02-17 2020-03-25 Mitsubishi Electric Corporation Control device
CN104537154B (zh) * 2014-12-09 2017-12-05 天津大学 基于三维等效热网络模型的永磁球形电动机温升预测方法
US11101719B2 (en) * 2018-10-12 2021-08-24 Guangzhou Automobile Group Co., Ltd. Method and apparatus for determining motor temperature, and storage medium
CN110880894B (zh) * 2019-11-04 2020-11-06 河海大学 一种永磁电机pwm谐波损耗的快速计算方法
CN111277192A (zh) * 2020-03-03 2020-06-12 能科科技股份有限公司 电机系统温度检测方法及电机控制器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004056979A (ja) * 2002-07-24 2004-02-19 Nissan Motor Co Ltd モーター制御装置
US20110050141A1 (en) * 2009-08-31 2011-03-03 Gm Global Technology Operations, Inc. Electric motor stator winding temperature estimation
US20140239741A1 (en) * 2013-02-28 2014-08-28 Control Techniques Limited Thermal Model
CN111211719A (zh) * 2018-11-06 2020-05-29 株洲中车时代电气股份有限公司 一种永磁同步电机转子磁钢温度估算方法及系统

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
孔晓光;王凤翔;邢军强;: "高速永磁电机的损耗计算与温度场分析", 电工技术学报, no. 09 *
张宸菥;陈立芳;王维民;宾光富;: "高速电动机损耗分析及温度场计算", 电气技术, no. 05 *
徐蓉: "永磁同步电机损耗分析和温度计算", 中国优秀硕士学位论文全文数据库, pages 2 *

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Publication number Publication date
WO2022021210A1 (zh) 2022-02-03
EP4184785A4 (en) 2023-08-16
US20230179131A1 (en) 2023-06-08
EP4184785A1 (en) 2023-05-24

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