CN1528548A - 工业应用型主动磁悬浮机床电主轴 - Google Patents
工业应用型主动磁悬浮机床电主轴 Download PDFInfo
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- CN1528548A CN1528548A CNA2003101079455A CN200310107945A CN1528548A CN 1528548 A CN1528548 A CN 1528548A CN A2003101079455 A CNA2003101079455 A CN A2003101079455A CN 200310107945 A CN200310107945 A CN 200310107945A CN 1528548 A CN1528548 A CN 1528548A
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- main shaft
- machine tool
- bearing
- thrust
- industrial
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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
- F16C32/0474—Active magnetic bearings for rotary movement
- F16C32/0493—Active magnetic bearings for rotary movement integrated in an electrodynamic machine, e.g. self-bearing motor
-
- 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
- F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
Description
通道 | Rs(kΩ) | Rp(kΩ) | Ri(kΩ) | Rd(kΩ) |
1 | 8.900 | 0.341 | 6.626 | 0.498 |
2 | 7.918 | 0.593 | 4.810 | 0.357 |
3 | 8.955 | 0.643 | 1.351 | 0.798 |
4 | 4.712 | 0.594 | 3.200 | 0.579 |
5 | 7.621 | 0.543 | 3.997 | 0.558 |
一阶 | 二阶 | 三阶 | 四阶 | 五阶 | 六阶 | |
临界转速(rpm) | 25807 | 28119 | 72891 | 82116 | 117030 | 136780 |
对数衰减率δ | 0.314 | 0.227 | 0.347 | 0.614 | 0.040 | -0.014 |
失稳转速(rpm) | 129,030 |
Claims (5)
Priority Applications (1)
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CNB2003101079455A CN100415931C (zh) | 2003-10-16 | 2003-10-16 | 工业应用型主动磁悬浮机床电主轴 |
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CNB2003101079455A CN100415931C (zh) | 2003-10-16 | 2003-10-16 | 工业应用型主动磁悬浮机床电主轴 |
Publications (2)
Publication Number | Publication Date |
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CN1528548A true CN1528548A (zh) | 2004-09-15 |
CN100415931C CN100415931C (zh) | 2008-09-03 |
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CNB2003101079455A Expired - Fee Related CN100415931C (zh) | 2003-10-16 | 2003-10-16 | 工业应用型主动磁悬浮机床电主轴 |
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CN (1) | CN100415931C (zh) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100392267C (zh) * | 2005-04-29 | 2008-06-04 | 李岭群 | 永磁悬浮轴 |
CN100396437C (zh) * | 2005-10-26 | 2008-06-25 | 广东工业大学 | 高速高刚度复合多支承气体静压轴承电主轴 |
CN102828973A (zh) * | 2012-09-20 | 2012-12-19 | 湖南大学 | 永磁同步磁悬浮高速电机直驱空气压缩机 |
CN103769932A (zh) * | 2013-12-31 | 2014-05-07 | 冯建国 | 高速旋转加工机构 |
CN104101372A (zh) * | 2013-04-12 | 2014-10-15 | 珠海格力节能环保制冷技术研究中心有限公司 | 一种磁悬浮轴承装置及其传感器固定支架 |
CN104354068A (zh) * | 2014-10-30 | 2015-02-18 | 华中科技大学 | 一种高速铣削电主轴切削颤振的主动抑制装置 |
CN105108183A (zh) * | 2015-10-12 | 2015-12-02 | 重庆大成优美数控科技有限公司 | 一种数控机床主轴 |
CN106907393A (zh) * | 2017-03-02 | 2017-06-30 | 常州市翰琪电机有限公司 | 一种智能化磁悬浮电主轴的控制方法及其装置 |
CN107989896A (zh) * | 2017-12-13 | 2018-05-04 | 中国人民解放军海军工程大学 | 轴径向一体化磁悬浮轴承系统 |
CN109540078A (zh) * | 2019-01-19 | 2019-03-29 | 河南迪诺环保科技股份有限公司 | 一种实时测量磁悬浮转子同轴度的装置 |
WO2020103520A1 (zh) * | 2018-11-21 | 2020-05-28 | 珠海格力电器股份有限公司 | 磁悬浮轴承结构及磁悬浮压缩机结构 |
CN111431337A (zh) * | 2020-04-07 | 2020-07-17 | 沈阳工业大学 | 一种采用电磁轴承和角接触球轴承双支承的电主轴 |
CN111730119A (zh) * | 2020-06-03 | 2020-10-02 | 北京工业大学 | 一种基于层状叠加式永磁动力吸振器的减振铣刀 |
CN113323964A (zh) * | 2021-06-25 | 2021-08-31 | 三一汽车起重机械有限公司 | 回转支承结构、回转台及作业机械 |
CN113623243A (zh) * | 2021-08-30 | 2021-11-09 | 鑫磊压缩机股份有限公司 | 一种用于冷媒平稳流入的磁悬浮压缩机 |
CN117515033A (zh) * | 2024-01-08 | 2024-02-06 | 山东天瑞重工有限公司 | 一种转子跨越临界转速的升速方法、控制装置及系统 |
-
2003
- 2003-10-16 CN CNB2003101079455A patent/CN100415931C/zh not_active Expired - Fee Related
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100392267C (zh) * | 2005-04-29 | 2008-06-04 | 李岭群 | 永磁悬浮轴 |
CN100396437C (zh) * | 2005-10-26 | 2008-06-25 | 广东工业大学 | 高速高刚度复合多支承气体静压轴承电主轴 |
CN102828973A (zh) * | 2012-09-20 | 2012-12-19 | 湖南大学 | 永磁同步磁悬浮高速电机直驱空气压缩机 |
CN104101372A (zh) * | 2013-04-12 | 2014-10-15 | 珠海格力节能环保制冷技术研究中心有限公司 | 一种磁悬浮轴承装置及其传感器固定支架 |
CN104101372B (zh) * | 2013-04-12 | 2017-04-05 | 珠海格力节能环保制冷技术研究中心有限公司 | 一种磁悬浮轴承装置及其传感器固定支架 |
CN103769932A (zh) * | 2013-12-31 | 2014-05-07 | 冯建国 | 高速旋转加工机构 |
CN104354068A (zh) * | 2014-10-30 | 2015-02-18 | 华中科技大学 | 一种高速铣削电主轴切削颤振的主动抑制装置 |
CN104354068B (zh) * | 2014-10-30 | 2016-04-13 | 华中科技大学 | 一种高速铣削电主轴切削颤振的主动抑制装置 |
CN105108183A (zh) * | 2015-10-12 | 2015-12-02 | 重庆大成优美数控科技有限公司 | 一种数控机床主轴 |
CN106907393A (zh) * | 2017-03-02 | 2017-06-30 | 常州市翰琪电机有限公司 | 一种智能化磁悬浮电主轴的控制方法及其装置 |
CN107989896A (zh) * | 2017-12-13 | 2018-05-04 | 中国人民解放军海军工程大学 | 轴径向一体化磁悬浮轴承系统 |
WO2020103520A1 (zh) * | 2018-11-21 | 2020-05-28 | 珠海格力电器股份有限公司 | 磁悬浮轴承结构及磁悬浮压缩机结构 |
US11466731B2 (en) | 2018-11-21 | 2022-10-11 | Gree Electric Appliances, Inc. Of Zhuhai | Magnetic levitation bearing structure and magnetic levitation compressor structure |
CN109540078A (zh) * | 2019-01-19 | 2019-03-29 | 河南迪诺环保科技股份有限公司 | 一种实时测量磁悬浮转子同轴度的装置 |
CN111431337A (zh) * | 2020-04-07 | 2020-07-17 | 沈阳工业大学 | 一种采用电磁轴承和角接触球轴承双支承的电主轴 |
CN111730119A (zh) * | 2020-06-03 | 2020-10-02 | 北京工业大学 | 一种基于层状叠加式永磁动力吸振器的减振铣刀 |
CN113323964A (zh) * | 2021-06-25 | 2021-08-31 | 三一汽车起重机械有限公司 | 回转支承结构、回转台及作业机械 |
CN113623243A (zh) * | 2021-08-30 | 2021-11-09 | 鑫磊压缩机股份有限公司 | 一种用于冷媒平稳流入的磁悬浮压缩机 |
CN117515033A (zh) * | 2024-01-08 | 2024-02-06 | 山东天瑞重工有限公司 | 一种转子跨越临界转速的升速方法、控制装置及系统 |
CN117515033B (zh) * | 2024-01-08 | 2024-03-29 | 山东天瑞重工有限公司 | 一种转子跨越临界转速的升速方法、控制装置及系统 |
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CN100415931C (zh) | 2008-09-03 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Fujian Chenggong Machine Co., Ltd. Assignor: Shanghai University Contract fulfillment period: 2009.5.28 to 2014.5.28 contract change Contract record no.: 2009350000140 Denomination of invention: Industrial-application type active magnetic suspension machine tool motor spindle Granted publication date: 20080903 License type: Exclusive license Record date: 2009.7.13 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.5.28 TO 2014.5.28; CHANGE OF CONTRACT Name of requester: FUJIAN CHENGGONG MACHINE TOOL CO., LTD. Effective date: 20090713 |
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Granted publication date: 20080903 Termination date: 20111016 |