DK3872976T3 - Strømforbrugsstyringsenhed, magnetisk levitationssystem og strømforbrugstyringsfremgangsmåde - Google Patents

Strømforbrugsstyringsenhed, magnetisk levitationssystem og strømforbrugstyringsfremgangsmåde Download PDF

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Publication number
DK3872976T3
DK3872976T3 DK19899493.1T DK19899493T DK3872976T3 DK 3872976 T3 DK3872976 T3 DK 3872976T3 DK 19899493 T DK19899493 T DK 19899493T DK 3872976 T3 DK3872976 T3 DK 3872976T3
Authority
DK
Denmark
Prior art keywords
power control
magnetic levitation
control device
levitation system
control method
Prior art date
Application number
DK19899493.1T
Other languages
English (en)
Inventor
Yusheng Hu
Weilin Guo
Yongling He
Daofu Hu
Xue Li
Cong Zhao
Original Assignee
Gree Electric Appliances Inc Zhuhai
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc Zhuhai filed Critical Gree Electric Appliances Inc Zhuhai
Application granted granted Critical
Publication of DK3872976T3 publication Critical patent/DK3872976T3/da

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0444—Details of devices to control the actuation of the electromagnets
    • F16C32/0451—Details of controllers, i.e. the units determining the power to be supplied, e.g. comparing elements, feedback arrangements with P.I.D. control
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0442—Active magnetic bearings with devices affected by abnormal, undesired or non-standard conditions such as shock-load, power outage, start-up or touchdown
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N15/00—Holding or levitation devices using magnetic attraction or repulsion, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2233/00—Monitoring condition, e.g. temperature, load, vibration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/20—Application independent of particular apparatuses related to type of movement
    • F16C2300/22—High-speed rotation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2380/00—Electrical apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
DK19899493.1T 2018-12-17 2019-09-10 Strømforbrugsstyringsenhed, magnetisk levitationssystem og strømforbrugstyringsfremgangsmåde DK3872976T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811544091.XA CN109787515B (zh) 2018-12-17 2018-12-17 一种功耗控制装置、磁悬浮系统及其功耗控制方法
PCT/CN2019/105084 WO2020125077A1 (zh) 2018-12-17 2019-09-10 功耗控制装置、磁悬浮系统及功耗控制方法

Publications (1)

Publication Number Publication Date
DK3872976T3 true DK3872976T3 (da) 2023-04-03

Family

ID=66498079

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19899493.1T DK3872976T3 (da) 2018-12-17 2019-09-10 Strømforbrugsstyringsenhed, magnetisk levitationssystem og strømforbrugstyringsfremgangsmåde

Country Status (5)

Country Link
US (1) US11973400B2 (da)
EP (1) EP3872976B1 (da)
CN (1) CN109787515B (da)
DK (1) DK3872976T3 (da)
WO (1) WO2020125077A1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109787515B (zh) 2018-12-17 2020-03-24 珠海格力电器股份有限公司 一种功耗控制装置、磁悬浮系统及其功耗控制方法
CN110212811B (zh) * 2019-05-27 2020-08-04 珠海格力电器股份有限公司 一种电流控制装置、磁悬浮系统及其电流控制方法
CN112145553B (zh) * 2020-09-22 2021-08-10 珠海格力电器股份有限公司 一种磁悬浮轴承系统及其控制方法、装置和存储介质
CN112610104A (zh) * 2020-12-03 2021-04-06 欧特美交通科技股份有限公司 一种磁悬浮直线电机单开拉门
CN118775425B (zh) * 2024-06-17 2025-05-09 山东华东风机有限公司 一种大承载力冗余保护轴承结构及控制方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3649595B2 (ja) * 1998-08-04 2005-05-18 株式会社荏原製作所 磁気浮上制御装置
US6595041B2 (en) * 2000-06-28 2003-07-22 Brian Nils Hansen Method and apparatus for magnetic levitation
AUPR002400A0 (en) * 2000-09-11 2000-10-05 Turbocor Inc Power supply for high speed motor
US7554276B2 (en) * 2005-09-21 2009-06-30 International Rectifier Corporation Protection circuit for permanent magnet synchronous motor in field weakening operation
CN101476593B (zh) * 2009-01-20 2010-11-03 武汉理工大学 反向差动驱动的磁力轴承
CN102072251B (zh) 2011-01-21 2012-11-28 南京航空航天大学 磁悬浮轴承柔性转子的变偏置电流控制装置及控制方法
CN103812320B (zh) * 2014-02-28 2016-08-17 北京航空航天大学 一种用于磁悬浮分子泵控制系统的数字电源装置
CN105337398A (zh) * 2015-11-18 2016-02-17 珠海格力节能环保制冷技术研究中心有限公司 用于磁悬浮轴承的能量回馈方法和系统
CN106090012B (zh) 2016-08-19 2018-11-16 珠海格力电器股份有限公司 磁悬浮轴承的控制方法和装置
CN107846159B (zh) * 2017-09-05 2019-10-29 珠海格力电器股份有限公司 电机的控制方法、装置、存储介质、设备及脉冲提取电路
CN108365779A (zh) * 2018-02-26 2018-08-03 广东美的暖通设备有限公司 空调系统及其磁悬浮电机的控制系统和方法
CN108696187B (zh) * 2018-04-24 2019-07-02 南京信息职业技术学院 无轴承同步磁阻电机参数观测的悬浮系统构造方法
CN109787515B (zh) 2018-12-17 2020-03-24 珠海格力电器股份有限公司 一种功耗控制装置、磁悬浮系统及其功耗控制方法

Also Published As

Publication number Publication date
EP3872976A4 (en) 2021-12-22
US11973400B2 (en) 2024-04-30
WO2020125077A1 (zh) 2020-06-25
EP3872976A1 (en) 2021-09-01
EP3872976B1 (en) 2023-01-11
CN109787515B (zh) 2020-03-24
CN109787515A (zh) 2019-05-21
US20220060083A1 (en) 2022-02-24

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