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11. 发明公开

EP2269299A1 ELEKTRISCHES MOTORANSTEUERUNGSVERFAHREN MIT LASTMOMENTANPASSUNG 有权
公开(公告)号：EP2269299A1
公开(公告)日：2011-01-05
申请号：EP09733210.0
申请日：2009-03-09
申请人： Continental Teves AG & Co. oHG
发明人： BARTHEL, Dieter , HEISE, Andreas , HARTMANN, Ralf , BITSCH, Christian , SCHMITZ, Daniel , RICHTER, Andreas
IPC分类号： H02P7/28 , B60T8/171 , B60T8/40 , G01R35/04 , G05B19/21 , G11C7/08
CPC分类号： H02P7/28 , B60T8/4059 , H02P7/0094
摘要： An electrical motor activation method, in which an electric motor, comprising a rotor, which is connected to a motor shaft, and a stator having brushes, said stator comprising multiple commutator lamellae for the commutation of the windings disposed on the rotor, is activated by a pulsed or linearly controllable power source, wherein said motor shaft is connected to a radially driven load, in particular a pump, which has a nonlinear torque curve via a motor revolution, in which a waviness signal is also obtained from a voltage potential applied to the motor and/or from the motor current and rotor position information is obtained from the curve of said waviness signal.
摘要翻译：一种电动机启动方法，其中包括连接到电动机轴的转子和具有电刷的定子的电动机，所述定子包括用于换向布置在转子上的绕组的换向器薄片，脉冲式或线性可控的动力源，其中所述电动机轴通过马达旋转与具有非线性转矩曲线的径向驱动负载，特别是泵连接，其中，还从施加于根据所述波纹信号的曲线获得电机和/或电机电流和转子位置信息。

12. 发明公开

EP2132869A1 BRUSHED MOTOR CONTROL WITH VOLTAGE BOOST FOR REVERSE AND BRAKING 有权
标题翻译：与升压反向和刹车刷电机控制
公开(公告)号：EP2132869A1
公开(公告)日：2009-12-16
申请号：EP08730944.9
申请日：2008-02-28
申请人： Microchip Technology Incorporated
发明人： JULICHER, Joseph , CURTIS, Keith , CHARAIS, John
IPC分类号： H02P7/00 , H02P3/08 , H02P7/28 , H02P7/29
CPC分类号： H02P3/08 , H02P7/05 , H02P7/281 , H02P7/29
摘要： A single low side power transistor switch is used to efficiently control a brushed motor in a. forward rotational direction. A boost voltage power supply is used to supply voltage to the brushed motor in a reverse rotational direction or to brake from the forward rotational direction. A digital device controls the brushed motor rotational speed and rotational directions.

13. 发明公开

EP2109211A1 System and method for determining position or speed of a commutaded DC motor with error correction 有权转让
标题翻译：系统和方法的位置或换向直流电动机测定纠错速度
公开(公告)号：EP2109211A1
公开(公告)日：2009-10-14
申请号：EP09156014.4
申请日：2009-03-24
申请人： Delphi Technologies, Inc.
发明人： Schneider, Philip K. , Canales, Salvador A.
IPC分类号： H02P6/10 , H02P7/28 , G01P3/48 , H04L27/06
CPC分类号： H02P6/10 , G01P3/44 , G01P3/48 , H02P7/0094 , H02P7/04 , H02P7/28 , H02P7/2805
摘要： A motor control system (10) and method (100) are provided for detecting current ripple in a commutatcd DC motor (14) and further determining position and speed of the motor (14) based on the detected ripple current. Ripples in the motor current (I a ) are detected and a ripple frequency is calculated based on the time between successive ripples. A ripple count between successive frequencies is determined and the ripple count is compared to a threshold value, and an estimated ripple frequency is determined from a motor model (28) when the ripple count exceeds the threshold value. A corrected ripple count is calculated from a ratio of the calculated ripple frequency and the estimated ripple frequency, and motor position and motor speed are determined based on the corrected ripple count.
摘要翻译：提供了用于在基于检测到的纹波电流的马达（14）的commutatcd直流电动机（14），并进一步确定采矿位置和速度检测电流脉动的电动机控制系统（10）和方法（100）。在电动机电流波动（I a）的检测和脉动频率是基于连续的波纹之间的时间来计算。连续频率之间的波动计数是确定所开采和纹波计数与阈值，并且在估计的脉动频率被确定性从电动机模型（28）当波纹计数超过阈值开采。校正的波纹计数从所计算的纹波频率的比率和所估计的纹波频率计算，和电动机位置和电动机速度是确定性的开采基于校正后的波纹计数。

14. 发明公开

EP1296444A9 Driver device for sliding a panel of a vehicle 审中-公开
标题翻译：用于移动的机动车辆的滑动面板控制装置
公开(公告)号：EP1296444A9
公开(公告)日：2009-07-01
申请号：EP02078948.3
申请日：2002-09-23
申请人： N.V. Nederlandsche Apparatenfabriek NEDAP
发明人： van Duijn, Josephus Adrianus Engelmundus
IPC分类号： H02P7/28 , H02M1/14
CPC分类号： H02M1/14 , H02P7/28
摘要： The invention concerns a driver device for electrically driving a motor for sliding a panel of an electric window or sliding roof of a vehicle. The driver device is provided with a supply circuit for generating a pulse-width modulated supply voltage for driving the motor with a variable speed. The driver device is further provided with a rectifier circuit which is connected on one side with the supply circuit for obtaining, on the basis of the pulse-width modulated supply voltage, a direct voltage whose magnitude is dependent on the pulse width of the supply voltage, and which is connected on the other side with the motor for driving the motor with the direct voltage, the speed of the motor being dependent on the magnitude of the direct voltage.

15. 发明公开

EP2005561A2 ANTRIEBS- UND AUSWERTEEINRICHTUNG 有权
标题翻译： DRIVE和评价
公开(公告)号：EP2005561A2
公开(公告)日：2008-12-24
申请号：EP07727093.2
申请日：2007-03-20
申请人： Robert Bosch GmbH
发明人： HAUSSECKER, Walter , BUEHLER, Dirk , FROEHLICH, Peter , SCHRAMM, Francois , HERTWECK, Volker
IPC分类号： H02K23/30 , G01P3/48 , H02P7/28 , H02P23/04 , H02K23/66
CPC分类号： H02K23/30 , H02K23/04 , H02K23/66
摘要： The invention relates to a drive and evaluation unit for displacing a displacement object, particularly for raising and lowering a side window in a motor vehicle, comprising a commutator motor, a stator and two diametrically opposed permanent magnets (3, 4), whose cross-sectional areas (Q) have a respective peripheral contour segment with a radial inner peripheral contour segment (Ui), used by the permanent magnets (3, 4) to encompass an armature (5) over a respective inner peripheral angle (αi), said armature having ten grooves spaced around the periphery (N0 to N9) for holding armature windings (8, 9, 10) that are configured as lap windings. Said unit also comprises a device (2) for determining the rotational position of the armature (5) by evaluating the ripple count of the armature current. According to the invention, the armature windings (8, 9) are configured as short pitch windings with a coil pitch of yl=3 and the inner peripheral angle αi of the radial inner peripheral contour segment (Ui) of at least one of the permanent magnets (3, 4) is at least 101° and a maximum 111°, preferably 106°.

16. 发明授权

EP1064717B1 VERFAHREN UND SCHALTUNGSANORDNUNG ZUR DREHZAHLERFASSUNG VON ELEKTRONISCH KOMMUTIERTEN LÜFTERN 有权
标题翻译：方法与电路电子换向风扇的速度收购
公开(公告)号：EP1064717B1
公开(公告)日：2008-11-26
申请号：EP99907274.7
申请日：1999-01-25
申请人： Fujitsu Siemens Computers GmbH
发明人： BUSCH, Peter
IPC分类号： H02P6/06 , H02P7/28
CPC分类号： H02P7/0094 , H02P6/06 , H02P7/2805
摘要： The present invention relates to a method and a device for measuring the rotation speed of electronically switched fans (L), wherein said method comprises measuring the maximal rates of current increase in the current fluctuations generated by the fan on its power supply lines. This method also comprises adapting an amplification region as well as the switching threshold of a comparator (K) used as an upstream stage in a pulse-forming device (IF).

17. 发明授权

EP1766770B1 LÖSCHVORRICHTUNG FÜR EINE RÜCKSPEISENDE STROMRICHTERBRÜCKE 有权
标题翻译： LÖSCHVORRICHTUNGFÜREINERÜCKSPEISENDESTROMRICHTERBRÜCKE
公开(公告)号：EP1766770B1
公开(公告)日：2008-11-19
申请号：EP05784861.6
申请日：2005-07-11
申请人： Siemens Aktiengesellschaft Österreich
发明人： BIRIBAUER, Thomas , HACKL, Franz , HOFMÜLLER, Wilfried , PICHORNER, Heinz , RITSCHEL, Wilhelm , WÖHRER, Franz
IPC分类号： H02P7/28 , H02P7/295 , H02P7/292 , H02M5/25
CPC分类号： H02M1/32 , H02M7/155 , H02P7/281
摘要： The invention relates to a method for controlling a quenching device (LOV) for a converter bridge (SRB) with line regeneration, whereby the converter bridge controlled by a network-timed control circuit (AST) by ignition pulses is connected with its three inputs (1U1, 1V1, 1W1) to the phases (U, V, W) of a three-phase network and the two outputs (1C1, 1D1) of the bridge are connected to a direct-current motor (MOT) which feeds, when operated as a generator, current back to the three-phase network via the bridge. The quenching device is controlled by a trigger unit (ALE) which emits trigger pulses depending on the monitoring of electrical and temporary variables. The inventive device is characterized in that the measuring values "direct output current" and/or "supply voltages" are used to determine characteristic values which are compared with theoretical characteristic values. Depending on the result of said comparison, the quenching device is optionally activated.
摘要翻译：本发明涉及一种用于控制具有线路再生的转换器桥（SRB）的熄灭装置（LOV）的方法，其中通过点火脉冲由网络定时控制电路（AST）控制的转换器桥与其三个输入端 1U1,1V1,1W1）连接到三相网络的相（U，V，W），并且桥的两个输出端（1C1,1D1）连接到直流电机（MOT），该电机在被操作时作为发电机，电流通过电桥回到三相网络。淬灭装置由触发单元（ALE）控制，该触发单元根据电气和临时变量的监测发出触发脉冲。本发明的装置的特征在于，使用测量值“直流输出电流”和/或“电源电压”来确定与理论特性值进行比较的特性值。取决于所述比较的结果，可选地激活淬火装置。

18. 发明授权

EP1766771B1 EINE LÖSCHVORRICHTUNG FÜR EINE RÜCKSPEISENDE STROMRICHTERBRÜCKE 有权
标题翻译：删除一个设备FOR A BACK餐饮流桥
公开(公告)号：EP1766771B1
公开(公告)日：2008-11-05
申请号：EP05785642.9
申请日：2005-07-11
申请人： Siemens AG Österreich
发明人： BIRIBAUER, Thomas , HACKL, Franz , HOFMÜLLER, Wilfried , PICHORNER, Heinz , RITSCHEL, Wilhelm , WÖHRER, Franz
IPC分类号： H02P7/28 , H02P7/295 , H02P7/292 , H02M5/25 , H02M7/155 , H02M7/515
CPC分类号： H02M1/32 , H02M7/155 , H02P7/281
摘要： The invention relates to a quenching device (LOV) for a converter bridge (SRB) with line regeneration, whereby the converter bridge controlled by a network-timed control circuit (AST) by ignition pulses is connected with its three inputs (1U1, 1V1, 1W1) to the phases (U, V, W) of a three-phase network and the two outputs (1C1, 1D1) of the bridge are connected to a direct-current motor (MOT) which feeds, when operated as a generator, current back to the three-phase network via the bridge. The quenching device is controlled by a trigger unit (ALE) which emits trigger pulses depending on the monitoring of electrical and temporary variables. The inventive quenching device (LOV) comprises, for each bridge half (V11, V13, V15; V11', V13', V15' or V14, V16, V12; V14', V16', V12'), a quenching condenser (C1 or C2) that can be charged by a charging circuit (R1, S1, R2, S2 or R3, S3, R4, S4) to a defined quenching voltage. The quenching condensers, in the event of quenching, can be connected to the bridge halves by means of switches (V31, V32, V39 or V34, V33, V40) that are controlled by the trigger unit (ALE).

19. 发明公开

EP1594209A1 Reducing the number of power switches in a cordless power tool 审中-公开
标题翻译：电子邮件中的Reduzierung der Anzahl der Leistungsschalter Werkzeug
公开(公告)号：EP1594209A1
公开(公告)日：2005-11-09
申请号：EP05009394.7
申请日：2005-04-29
申请人： O2 Micro, Inc.
发明人： Denning, Bruce S.
IPC分类号： H02J7/00 , H02P7/28
CPC分类号： H02J7/0063 , B25F5/00 , H02J7/0031 , H02J2007/0067 , H02J2007/0098 , Y10S388/903
摘要： A battery pack may include at least one battery cell, a discharge switch coupled to the at least one battery cell, and monitoring and control circuitry responsive to a position of a trigger of an associated cordless power tool to provide a control signal to the discharge switch. The discharge switch may be responsive to the control signal to control a discharge current provided to a load of the cordless power tool. The load may be a motor driving an element of the cordless power tool.
摘要翻译：电池组可以包括至少一个电池单元，耦合到所述至少一个电池单元的放电开关，以及响应于相关联的无绳电动工具的触发器的位置的监控和控制电路，以向放电开关提供控制信号。放电开关可以响应于控制信号来控制提供给无绳电动工具的负载的放电电流。负载可以是驱动无绳电动工具的元件的电动机。

20. 发明公开

EP1436888A1 PROCEDE DE REGULATION D'UN MOTEUR ELECTRIQUE ET MOTEUR ELECTRIQUE CORRESPONDANT 审中-公开
标题翻译：方法为电动机及相关电动马达控
公开(公告)号：EP1436888A1
公开(公告)日：2004-07-14
申请号：EP02783234.4
申请日：2002-10-09
申请人： JOHNSON CONTROLS AUTOMOTIVE ELECTRONICS
发明人： BECQUET, Valéry
IPC分类号： H02P7/28
CPC分类号： H02P7/28
摘要： The invention concerns a method for regulating an electric motor, the regulating being carried out in accordance with a loop having a gain less than 1, based on a difference between a set point signal of an operating parameter of the motor and a measured value of the same operating parameter of the electric motor, the difference being taken into account only if it is greater than a predetermined threshold when the measured value is greater than the set point signal.

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