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公开(公告)号：EP2412090B1
公开(公告)日：2018-11-21
申请号：EP10714172.3
申请日：2010-03-23
IPC分类号： H02P21/00 , H02P25/024 , H02P29/032
CPC分类号： H02P21/50 , H02P25/024 , H02P29/032
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12.发明授权
公开(公告)号：EP2553802B1
公开(公告)日：2014-01-22
申请号：EP11712478.4
申请日：2011-03-29
发明人： REINHARDT, Volkmar , WULF, Jens, Wilhelm , LEWANDOWSKI, Marek , HAUCK, Matthias , EPSKAMP, Torsten , DOPPELBAUER, Martin , HARTMANN, Matthias
CPC分类号： H02P21/0003 , G01R31/343
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13.发明授权
公开(公告)号：EP2394358B1
公开(公告)日：2012-11-28
申请号：EP10704745.8
申请日：2010-02-02
CPC分类号： H02P27/08 , B60L11/1803 , B60L11/1811 , B60L11/1814 , B60L11/1816 , B60L2220/54 , H02P2209/01 , Y02T10/641 , Y02T10/642 , Y02T10/7005 , Y02T10/7072 , Y02T90/127 , Y02T90/14
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14.发明公开
公开(公告)号：EP2415150A2
公开(公告)日：2012-02-08
申请号：EP10711342.5
申请日：2010-03-23
IPC分类号： H02P1/50
CPC分类号： H02P1/50 , H02P21/28 , H02P25/024 , H02P25/03
摘要： The invention relates to a method for operating an electrical machine, especially a separately excited synchronous machine having an additional squirrel cage. The electrical machine comprises a rotor which is mobile relative to a stator winding, especially a rotatably mounted rotor, the rotor especially having an excitation winding and/or a squirrel cage. A unit supplying the electrical machine and especially having an inverter controlled by an electronic control unit, provides a stator voltage space vector and determines a stator current space vector. The stator current space vector so determined is controlled towards a rated value when the rotor is below a critical speed, especially the rate of the stator current space vector determined is controlled towards a rated value for the rate and the direction and/or speed of the stator current space vector is controlled towards a corresponding rated value for the direction and/or speed.
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15.发明授权
公开(公告)号：EP2599096B1
公开(公告)日：2014-08-13
申请号：EP11726345.9
申请日：2011-06-14
IPC分类号： H01G9/00 , H01G11/10 , H01G11/18 , H01G11/78 , H01M2/10 , H01M10/613 , H01M10/643 , H01M10/6557 , H01M10/6563 , H01G2/08 , H01C1/08 , H01C13/00
CPC分类号： H01G2/08 , H01C1/08 , H01C13/00 , H01G9/155 , H01G11/10 , H01G11/18 , H01G11/78 , H01M2/1077 , H01M10/613 , H01M10/643 , H01M10/6557 , H01M10/6563 , Y02E60/13
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16.发明公开
公开(公告)号：EP2553802A2
公开(公告)日：2013-02-06
申请号：EP11712478.4
申请日：2011-03-29
发明人： REINHARDT, Volkmar , WULF, Jens, Wilhelm , LEWANDOWSKI, Marek , HAUCK, Matthias , EPSKAMP, Torsten , DOPPELBAUER, Martin , HARTMANN, Matthias
CPC分类号： H02P21/0003 , G01R31/343
摘要： The invention relates to a method for controlling an optimal operating point in a synchronous machine and to an inverter-fed synchronous machine, wherein in a first method step according to the invention for the synchronous machine by means of a FEM method or by means of a measurement method a functional dependency of the voltage components U
d , U
q , U
E upon the current components l
d , l
q , l
E is determined, and from this according to formula (I) the respective dependency of the flux linkage components Ψ
d , Ψ
q , Ψ
Ε upon the current components l
d , l
q , I
E is determined, wherein R
1 and R
2 are the ohmic resistances of the corresponding windings of the synchronous machine. In a second method step according to the invention the synchronous machine is operated in regulated operation and an optimal operating point is controlled, (1) wherein a desired value of the exciting current is ascertained by solving the non-linear optimisation problem, formula (II), (2) wherein the ascertained desired value of the exciting current is used as desired value for an exciting current regulator, (3) wherein an actual value of the exciting current is ascertained by measurement or modelling, (4) wherein desired values of the stator current are ascertained using the ascertained actual value of the exciting current by solving the non-linear optimisation problem, formula (III), (5) wherein the desired values of the stator current are supplied to the stator current regulators.-
17.发明公开ANTRIEBSSYSTEM, VERFAHREN ZUM BETREIBEN EINES ANTRIEBSSYSTEMS UND VERWENDUNG 审中-公开驱动系统，用于操作的驱动系统及使用
公开(公告)号：EP2411240A1
公开(公告)日：2012-02-01
申请号：EP10709696.8
申请日：2010-03-17
发明人： MAHLEIN, Jochen , KOLLAR, Hans, Jürgen , LEWANDOWSKI, Marek , HAUCK, Matthias , SCHMIDT, Josef , PODBIELSKI, Leobald
摘要： The invention relates to drive system and to a method for operating the drive system, comprising an electric motor, inverter, energy accumulator, wherein the electric motor can be fed from the inverter, which can be supplied from the energy accumulator. At least one stator winding of the electric motor can be supplied with a current which can be controlled by a switch and is supplied from an electric energy source that is different from the energy accumulator.
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18.发明公开
公开(公告)号：EP2394358A1
公开(公告)日：2011-12-14
申请号：EP10704745.8
申请日：2010-02-02
CPC分类号： H02P27/08 , B60L11/1803 , B60L11/1811 , B60L11/1814 , B60L11/1816 , B60L2220/54 , H02P2209/01 , Y02T10/641 , Y02T10/642 , Y02T10/7005 , Y02T10/7072 , Y02T90/127 , Y02T90/14
摘要： The invention relates to a drive system and to a method for operating a drive system, comprising an electric motor, inverter, and energy store, wherein the electric motor can be fed by the inverter, and the inverter is supplied from the energy store, wherein at least one stator winding of the electric motor can have current applied thereto controlled by a switch, said current being supplied by an external electrical energy source different from the energy store.
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19.发明公开
公开(公告)号：EP2297843A1
公开(公告)日：2011-03-23
申请号：EP09776597.8
申请日：2009-05-09
摘要： Separately excited electrical synchronous machine and method for operating a synchronous machine, wherein coil windings, in particular in the form of field coils, are arranged on the rotor, wherein the coil windings are electrically supplied by means of an inductive rotary transformer, the secondary winding of which is connected to the rotor and the primary winding of which is arranged in a stationary manner, in particular is connected to the stator of the synchronous machine, said primary winding being inductively coupled to the secondary winding.
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