CN112196899B - 一种磁悬浮电机运行过程的保护***及方法 - Google Patents
一种磁悬浮电机运行过程的保护***及方法 Download PDFInfo
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- CN112196899B CN112196899B CN202011123649.4A CN202011123649A CN112196899B CN 112196899 B CN112196899 B CN 112196899B CN 202011123649 A CN202011123649 A CN 202011123649A CN 112196899 B CN112196899 B CN 112196899B
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- voltage
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- frequency converter
- storage battery
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- 239000000725 suspension Substances 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 title claims abstract description 58
- 230000001360 synchronised effect Effects 0.000 claims abstract description 25
- 238000006243 chemical reaction Methods 0.000 claims description 63
- 230000002457 bidirectional effect Effects 0.000 claims description 57
- 239000003990 capacitor Substances 0.000 claims description 26
- 239000011159 matrix material Substances 0.000 claims description 21
- 239000000178 monomer Substances 0.000 claims description 21
- 238000001514 detection method Methods 0.000 claims description 18
- 238000006073 displacement reaction Methods 0.000 claims description 13
- 230000033228 biological regulation Effects 0.000 claims description 12
- 230000001276 controlling effect Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000011946 reduction process Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 238000005339 levitation Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
- F16C32/0455—Details of controllers, i.e. the units determining the power to be supplied, e.g. comparing elements, feedback arrangements with P.I.D. control including digital signal processing [DSP] and analog/digital conversion [A/D, D/A]
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- 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
- F16C32/0457—Details of the power supply to the electromagnets
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- 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
- F16C32/0459—Details of the magnetic circuit
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/09—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against over-voltage; against reduction of voltage; against phase interruption
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Signal Processing (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011123649.4A CN112196899B (zh) | 2020-10-20 | 2020-10-20 | 一种磁悬浮电机运行过程的保护***及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011123649.4A CN112196899B (zh) | 2020-10-20 | 2020-10-20 | 一种磁悬浮电机运行过程的保护***及方法 |
Publications (2)
Publication Number | Publication Date |
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CN112196899A CN112196899A (zh) | 2021-01-08 |
CN112196899B true CN112196899B (zh) | 2021-10-15 |
Family
ID=74010399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202011123649.4A Active CN112196899B (zh) | 2020-10-20 | 2020-10-20 | 一种磁悬浮电机运行过程的保护***及方法 |
Country Status (1)
Country | Link |
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CN (1) | CN112196899B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114251358A (zh) * | 2021-11-22 | 2022-03-29 | 北京高孚动力科技有限公司 | 一种主动磁轴承转子跌落保护方法 |
CN114844193A (zh) * | 2022-03-16 | 2022-08-02 | 宁波招宝磁业有限公司 | 一种磁悬浮电机组 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2654875B1 (fr) * | 1989-11-23 | 1992-03-13 | Cit Alcatel | Ensemble d'alimentation electrique d'une pompe a vide a paliers magnetiques, avec alimentation auxiliaire des paliers en cas de coupure du courant du secteur. |
DE102006019875B3 (de) * | 2006-04-28 | 2007-10-04 | Siemens Ag | Einrichtung zur Sicherung einer unterbrechungsfreien Stromversorgung eines Magnetlagers bei Ausfall einer elektrischen Versorgungsspannung |
CN106877460A (zh) * | 2017-04-14 | 2017-06-20 | 吉林龙璟科技有限公司 | 直流后备电源供电保障及蓄电池保护*** |
CN110417334B (zh) * | 2019-07-30 | 2022-02-01 | 东北大学 | 一种磁悬浮轴承的动能回馈电压中断保护***及方法 |
CN110635561A (zh) * | 2019-10-10 | 2019-12-31 | 佛山格尼斯磁悬浮技术有限公司 | 电源保护***及磁悬浮鼓风机 |
CN110768367A (zh) * | 2019-11-19 | 2020-02-07 | 北京轩宇空间科技有限公司 | 用于磁悬浮轴承控制器供电的装置 |
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2020
- 2020-10-20 CN CN202011123649.4A patent/CN112196899B/zh active Active
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20210108 Assignee: Shenyang aibeike Technology Co.,Ltd. Assignor: Northeastern University Contract record no.: X2021210000051 Denomination of invention: A protection system and method for operation process of Magnetic Levitation Motor Granted publication date: 20211015 License type: Common License Record date: 20211125 |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20210108 Assignee: Dongneng (Shenyang) Energy Engineering Technology Co.,Ltd. Assignor: Northeastern University Contract record no.: X2023210000291 Denomination of invention: A protection system and method for the operation process of a magnetic levitation motor Granted publication date: 20211015 License type: Common License Record date: 20231207 |