DE59706479D1 - Anordnung und Verfahren zum Betreiben einer magnetgelagerten, elektromotorischen Antriebsvorrichtung bei einer Netzstörung - Google Patents
Anordnung und Verfahren zum Betreiben einer magnetgelagerten, elektromotorischen Antriebsvorrichtung bei einer NetzstörungInfo
- Publication number
- DE59706479D1 DE59706479D1 DE59706479T DE59706479T DE59706479D1 DE 59706479 D1 DE59706479 D1 DE 59706479D1 DE 59706479 T DE59706479 T DE 59706479T DE 59706479 T DE59706479 T DE 59706479T DE 59706479 D1 DE59706479 D1 DE 59706479D1
- Authority
- DE
- Germany
- Prior art keywords
- event
- arrangement
- operating
- drive device
- network fault
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
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
- F16C32/0442—Active magnetic bearings with devices affected by abnormal, undesired or non-standard conditions such as shock-load, power outage, start-up or touchdown
-
- 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
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/066—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems characterised by the use of dynamo-electric machines
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Power Engineering (AREA)
- Control Of Electric Motors In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96810493 | 1996-07-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59706479D1 true DE59706479D1 (de) | 2002-04-04 |
Family
ID=8225662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE59706479T Expired - Lifetime DE59706479D1 (de) | 1996-07-25 | 1997-07-02 | Anordnung und Verfahren zum Betreiben einer magnetgelagerten, elektromotorischen Antriebsvorrichtung bei einer Netzstörung |
Country Status (2)
Country | Link |
---|---|
US (1) | US5917297A (de) |
DE (1) | DE59706479D1 (de) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPR002400A0 (en) * | 2000-09-11 | 2000-10-05 | Turbocor Inc | Power supply for high speed motor |
CN100559308C (zh) * | 2003-02-10 | 2009-11-11 | 伦兹驱动***有限责任公司 | (具有传感器的)电气传动装置的无冗余安全监控 |
US7091685B2 (en) * | 2004-01-22 | 2006-08-15 | Siemens Vdo Automotive Inc. | Overload protection for DC motors |
US7116067B2 (en) * | 2004-09-21 | 2006-10-03 | Honeywell International Inc. | Power converter controlling apparatus and method providing ride through capability during power interruption in a motor drive system |
US7456594B2 (en) | 2006-06-09 | 2008-11-25 | Honeywell International Inc. | Electric motor brake engagement holdup system |
US9091271B2 (en) | 2010-08-20 | 2015-07-28 | Thoratec Corporation | Implantable blood pump |
JP5577506B2 (ja) | 2010-09-14 | 2014-08-27 | ソーラテック コーポレイション | 遠心式ポンプ装置 |
US9265870B2 (en) | 2010-10-13 | 2016-02-23 | Thoratec Corporation | Pumping blood |
JP5969979B2 (ja) | 2011-03-28 | 2016-08-17 | ソーラテック コーポレイション | 回転駆動装置およびそれを用いた遠心式ポンプ装置 |
DE112012004282T5 (de) | 2011-10-13 | 2014-07-03 | Thoratec Corporation | Pumpe und verfahren zum halbaxialpumpen von blut |
WO2013134319A1 (en) | 2012-03-05 | 2013-09-12 | Justin Aron Callaway | Modular implantable medical pump |
EP2890419B1 (de) | 2012-08-31 | 2019-07-31 | Tc1 Llc | Startalgorithmus für eine implantierbare blutpumpe |
US9579436B2 (en) | 2012-08-31 | 2017-02-28 | Thoratec Corporation | Sensor mounting in an implantable blood pump |
US9371826B2 (en) | 2013-01-24 | 2016-06-21 | Thoratec Corporation | Impeller position compensation using field oriented control |
US9556873B2 (en) | 2013-02-27 | 2017-01-31 | Tc1 Llc | Startup sequence for centrifugal pump with levitated impeller |
US10052420B2 (en) | 2013-04-30 | 2018-08-21 | Tc1 Llc | Heart beat identification and pump speed synchronization |
CN103701397B (zh) * | 2014-01-09 | 2016-01-20 | 北京航空航天大学 | 一种带有电力失效补偿功能的磁悬浮分子泵电机控制装置 |
US9623161B2 (en) | 2014-08-26 | 2017-04-18 | Tc1 Llc | Blood pump and method of suction detection |
US10724534B2 (en) | 2014-11-26 | 2020-07-28 | Tc1 Llc | Pump and method for mixed flow blood pumping |
WO2016130846A1 (en) | 2015-02-11 | 2016-08-18 | Thoratec Corporation | Heart beat identification and pump speed synchronization |
US10371152B2 (en) | 2015-02-12 | 2019-08-06 | Tc1 Llc | Alternating pump gaps |
US10166318B2 (en) | 2015-02-12 | 2019-01-01 | Tc1 Llc | System and method for controlling the position of a levitated rotor |
WO2016130989A1 (en) | 2015-02-13 | 2016-08-18 | Thoratec Corporation | Impeller suspension mechanism for heart pump |
US10117983B2 (en) | 2015-11-16 | 2018-11-06 | Tc1 Llc | Pressure/flow characteristic modification of a centrifugal pump in a ventricular assist device |
US10857273B2 (en) | 2016-07-21 | 2020-12-08 | Tc1 Llc | Rotary seal for cantilevered rotor pump and methods for axial flow blood pumping |
WO2018031741A1 (en) | 2016-08-12 | 2018-02-15 | Tc1 Llc | Devices and methods for monitoring bearing and seal performance |
DE102016010327A1 (de) * | 2016-08-29 | 2018-03-01 | Lenze Drives Gmbh | Lagerbediengerät und Verfahren zur Steuerung eines Lagerbediengeräts |
KR102573123B1 (ko) | 2017-01-06 | 2023-08-30 | 엘지전자 주식회사 | 압축기 구동장치 및 이를 구비한 칠러 |
CN108167330B (zh) * | 2017-11-07 | 2019-09-03 | 珠海格力电器股份有限公司 | 一种磁悬浮轴承供电***及其控制方法 |
US10973967B2 (en) | 2018-01-10 | 2021-04-13 | Tc1 Llc | Bearingless implantable blood pump |
JP6993596B2 (ja) * | 2020-03-31 | 2022-01-13 | ダイキン工業株式会社 | 駆動装置 |
KR102530374B1 (ko) * | 2021-04-26 | 2023-05-09 | 엘지전자 주식회사 | 전력 변환 장치 및 이를 포함하는 공기 조화기 |
KR102597442B1 (ko) * | 2021-04-26 | 2023-11-03 | 엘지전자 주식회사 | 전력 변환 장치 및 이를 포함하는 공기 조화기 |
KR102579780B1 (ko) * | 2021-05-20 | 2023-09-18 | 엘지전자 주식회사 | 전력 변환 장치 및 이를 포함하는 공기 조화기 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2336819A1 (fr) * | 1975-12-23 | 1977-07-22 | Bertin & Cie | Dispositif electrogene a stockage inertiel d'energie et ses applications |
FR2336602A1 (fr) * | 1975-12-24 | 1977-07-22 | Europ Propulsion | Dispositif de compensation des perturbations synchrones dans une suspension magnetique d'un rotor |
FR2561738B1 (fr) * | 1984-03-26 | 1986-08-22 | Europ Propulsion | Procede et dispositif de reduction des vibrations des machines tournantes equipees d'une suspension magnetique active |
JPS6474081A (en) * | 1987-09-11 | 1989-03-20 | Hitachi Ltd | Magnetic levitation rotary machine |
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. |
DE4306307C2 (de) * | 1993-03-01 | 1997-08-14 | Siemens Ag | Verfahren zur Schadensverhütung an numerisch gesteuerten Maschinen bei Netzausfall |
JPH07127594A (ja) * | 1993-10-29 | 1995-05-16 | Shimadzu Corp | 磁気軸受ターボ分子ポンプ |
JP3519771B2 (ja) * | 1994-02-28 | 2004-04-19 | Ntn株式会社 | 磁気軸受装置 |
JPH07293563A (ja) * | 1994-04-18 | 1995-11-07 | Ebara Corp | 磁気軸受で回転体を支承する回転装置の駆動制御装置 |
-
1997
- 1997-07-02 DE DE59706479T patent/DE59706479D1/de not_active Expired - Lifetime
- 1997-07-09 US US08/890,260 patent/US5917297A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5917297A (en) | 1999-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |