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41. 发明授权

EP2484002B1 VERFAHREN UND EINRICHTUNG ZUR ÜBERWACHUNG UND KORREKTUR EINER SENSORLOSEN ROTORLAGEERKENNUNG BEI PERMANENTERREGTEN MOTOREN 有权转让
标题翻译：方法及装置：用于永久励磁的马达监视及改正SENSOR地段转子位置的判定
公开(公告)号：EP2484002B1
公开(公告)日：2014-07-30
申请号：EP10763355.4
申请日：2010-09-29
申请人： Gärtner-Electronic-Design GmbH
发明人： SCHEIT, Alexander , SEELIG, Horst-Günter
IPC分类号： H02P6/18
CPC分类号： H02P6/18 , H02P6/181 , H02P2203/01 , H02P2203/05

42. 发明公开

EP2548301A2 VERFAHREN UND VORRICHTUNGEN ZUR BESTIMMUNG DER SCHLUPFFREQUENZ UND ZUR REGELUNG EINES ASYNCHRONMOTORS 有权转让
标题翻译：的方法和设备，用于确定转差频率和调节的异步电动机
公开(公告)号：EP2548301A2
公开(公告)日：2013-01-23
申请号：EP11708254.5
申请日：2011-03-15
申请人： Ritter Elektronik GmbH
发明人： RÜTER, Markus , OBERSCHELP, Wolfgang , BAADER, Uwe
IPC分类号： H02P21/14 , H02K11/00
CPC分类号： H02P23/12 , B65H51/32 , B65H2701/31 , D02J1/225 , D02J13/005 , H02K29/12 , H02P21/0017 , H02P2203/05 , H02P2203/09 , H02P2207/01 , Y02P70/30
摘要： The present invention relates to methods and to devices for improving the automatic control of an asynchronous motor (10) having a stator (12), and a rotor (13) comprising magnetic anisotropy, wherein the asynchronous motor (10) is automatically controlled by means of a model, in particular a field-based automatic control model which is supplied with time-dependent measured voltage and/or current values which are dependent on magnetic fields that occur in the asynchronous motor (10), and wherein the model takes into account at least one variable parameter, wherein moreover the variations in the measured current and/or voltage values generated by the magnetic anisotropy of the rotors (13) are evaluated in an anisotropy evaluator (21), and from the evaluation result a current slip frequency and/or rotational speed of the rotor (13) is determined. According to the invention, this is done by determining deviations of the model parameter from a value that is desirable for reasons pertaining to automatic control engineering, by comparing the current slip frequency or rotational speed obtained in the anisotropy evaluator (21) to a corresponding estimated value obtained based on the model, and by changing the parameter until the current slip frequency or rotational speed estimated based on the model, and the one determined by the anisotropy evaluator (21) are substantially in agreement. The invention also relates to an associated measurement system having a rotor (13) of an asynchronous motor (10), which is constructed from individual ferromagnetic metal plate layers (11), wherein the metal plate layers as a whole define a preferential direction (P) with regard to the magnetisability of the rotor (13), resulting during operation in an anisotropic magnetic field rotating with the rotor (13), wherein voltage and/or current transducers(18) are associated with the asynchronous motor (10), and wherein means (21) are present for the selective evaluation of the effects of the anisotropy of the time-dependent currents and/or voltages measured by the voltage and/or current transducers (18). The invention allows a precise, encoderless, automatic control of rotational speed at low cost.

43. 发明授权

EP1758240B1 Motor control device 有权
标题翻译：发动机控制单元
公开(公告)号：EP1758240B1
公开(公告)日：2012-08-08
申请号：EP06119540.0
申请日：2006-08-25
申请人： SANYO ELECTRIC CO., LTD.
发明人： Tomigashi, Yoshio , Hida, Hajime
IPC分类号： H02P21/14
CPC分类号： H02P21/18 , H02P2203/05 , H02P2203/09 , H02P2203/11 , H02P2207/05

44. 发明授权

EP2192683B1 Phase current estimation device of motor and magnetic pole position estimation device of motor 有权
标题翻译：相电机和装置的电流估计装置用于估计电动机的磁极
公开(公告)号：EP2192683B1
公开(公告)日：2012-01-04
申请号：EP09177000.8
申请日：2009-11-25
申请人： Honda Motor Co., Ltd.
发明人： Akiyama, Masahiko
IPC分类号： H02P21/00 , H02P21/14 , H02P27/08 , H02M7/5387
CPC分类号： H02P21/14 , H02P21/24 , H02P21/34 , H02P27/08 , H02P2203/05

45. 发明公开

EP2154779A2 Motor control system 审中-公开
标题翻译： Motorsteuerungssystem
公开(公告)号：EP2154779A2
公开(公告)日：2010-02-17
申请号：EP09251913.1
申请日：2009-07-30
申请人： Sanyo Denki Co., Ltd.
发明人： Ide, Yuji
IPC分类号： H02P6/00 , H02P6/10 , H02P23/04
CPC分类号： H02P23/04 , H02P6/10 , H02P6/34 , H02P2203/05
摘要： A motor control system suppresses vibration of a machine base and achieves high-speed positioning without using a special sensor but using a model control system. A first feedback section outputs a first feedback command generated based on model machine base position information and containing at least position information on the machine base. A second feedback section outputs a second feedback command containing a filtered model torque command. A differential between the sum of the first feedback command and the second feedback command obtained by a second addition section and the model torque command is calculated to give the differential to an input portion of a model torque command low-pass filter and an input portion of a torque command low-pass filter. The model control system gives a model position command to a position controller as a position command, and model machine base position information generated based on the model position command is added to a speed command input from the position controller to a speed controller.
摘要翻译：电动机控制系统抑制机座的振动，实现高速定位，而不使用特殊传感器，但使用型号控制系统。第一反馈部分输出基于模型机器基本位置信息生成的第一反馈命令，并且至少在机器基础上至少包含位置信息。第二反馈部分输出包含经滤波的模型转矩指令的第二反馈命令。计算由第二加法部分获得的第一反馈命令和第二反馈指令之和与模型转矩指令之间的差值，以将差分给予模型转矩指令低通滤波器的输入部分和一个转矩指令低通滤波器。模型控制系统向位置控制器提供模型位置命令作为位置命令，并且将基于模型位置命令生成的模型机器基础位置信息添加到从位置控制器输入到速度控制器的速度命令。

46. 发明公开

EP1513250A3 Method in salient-pole permanent magnet synchronous machine 有权转让
标题翻译：过程用于与凸极永磁同步机
公开(公告)号：EP1513250A3
公开(公告)日：2006-11-02
申请号：EP04103992.6
申请日：2004-08-20
申请人： ABB Oy
发明人： Piippo, Antti
IPC分类号： H02P5/50 , H02P5/408
CPC分类号： H02P21/28 , H02P21/18 , H02P2203/05 , H02P2203/11 , H02P2207/05
摘要： A method for determining the speed and position of a rotor of a salient-pole permanent magnet synchronous machine, the method comprising the steps of creating a voltage model (41) on a permanent magnet synchronous machine, forming a voltage reference (u s,ref ) for a stator of the permanent magnet synchronous machine, determining stator currents (i s ) of the permanent magnet synchronous machine, calculating a rotor angular speed (42) from the voltage reference (u s,ref ) and the stator currents (i s ) using the voltage model (41). The method further comprises the steps of forming with signal injection a position tracking signal (ε)of the rotor of the permanent magnet synchronous machine, forming a rotor angular speed estimate ( ω̂ m )from the calculated rotor angular speed (42) and the rotor position tracking signal (ε), forming a rotor position angle estimate (θ̂ m ) from the formed rotor angular speed estimate (ω̂ m ) and the rotor position tracking signal (ε).

47. 发明公开

EP1714378A2 POSITION SENSORLESS DRIVE FOR PERMANENT MAGNET SYNCHRONOUS MOTORS 审中-公开
标题翻译：位置传感器LOOSE驱动器永磁同步电动机
公开(公告)号：EP1714378A2
公开(公告)日：2006-10-25
申请号：EP05711550.3
申请日：2005-01-14
申请人： INTERNATIONAL RECTIFIER CORPORATION
发明人： QUIRION, Jean
IPC分类号： H02P6/18
CPC分类号： H02P21/04 , H02P6/181 , H02P6/182 , H02P2203/05 , Y10S388/911
摘要： A sensorless motor control algorithm that single-handedly permits operation over the entire speed range from low speed to high speed. This “fusion” algorithm seamlessly fuses the position data generated respectively by high speed and low speed sensorless algorithms. The resulting sensorless drive permits effective position sensorless operation over the entire speed range of a PM motor.

48. 发明公开

EP1540810A2 POSITION SENSOR EMULATOR FOR A SYNCHRONOUS MOTOR/ GENERATOR 有权
标题翻译：位置传感器模拟器与伤口转轮的同步电动机/发电机
公开(公告)号：EP1540810A2
公开(公告)日：2005-06-15
申请号：EP03795712.3
申请日：2003-09-15
申请人： Honeywell International, Inc.
发明人： ANGHEL, Cristian, E. , MARCOV, Nicolae, A. , DIVITO, Rocco
IPC分类号： H02P6/18 , H02P9/00
CPC分类号： H02P9/009 , H02P6/18 , H02P6/181 , H02P21/18 , H02P2101/30 , H02P2203/05
摘要： A position sensor emulator with a wound rotor and method for use in the control of synchronous machines are disclosed. The position sensor emulator system (220) includes a first bandpass filter (222) that filters phase voltage signals from a stator of a synchronous machine (230). A converter (224) that converts the filtered phase voltages into balanced two-phase quadrature signals. A rectifier (226) that rectifies exciter voltage signals of the synchronous machine (230) and a second bandpass filter (228) that filters the rectified exciter voltage signals to generate a reference signal.

49. 发明公开

EP3320613A1 BETRIEB EINER ROTIERENDEN ELEKTRISCHEN MASCHINE MIT ZWEI POSITIONSSENSOREN 有权转让
标题翻译：具有两位置传感器的旋转电机的操作
公开(公告)号：EP3320613A1
公开(公告)日：2018-05-16
申请号：EP16738709.1
申请日：2016-07-05
申请人： Conti Temic Microelectronic GmbH
发明人： SCHNELL, Andreas , WINKLER, Michael , IORDACHE, Emanoil
IPC分类号： H02P6/18
CPC分类号： H02P6/181 , H02P2203/05 , H02P2207/05
摘要： The invention relates to a method for operating a rotating electrical machine (1) comprising a rotor (3), a polyphase field winding (5) and a commutation apparatus (9) for commutating field winding currents of the field winding (5) depending on rotor position values (R) for rotor positions of the rotor (3). First measurement values (A) for the rotor positions are detected by means of a first sensor apparatus (13) and second measurement values (B) for the rotor positions are detected by means of a second sensor apparatus (15). The rotor position values (R) are formed from weighted average values (M) of the first measurement values (A) and of the second measurement values (B) for the commutation of the field winding currents. The first sensor apparatus (13) has a higher resolution of the rotor positions than the second sensor apparatus (15) in a first rotation speed range of rotor rotation speeds of the rotor (3), and the first measurement values (A) are weighted more heavily than the second measurement values (B) in the first rotation speed range when forming the weighted average values (M).

50. 发明公开

EP3136584A3 SENSOR AND CONTROL SYSTEMS FOR ELECTRICAL MACHINES 审中-公开
标题翻译：电机传感器和控制系统
公开(公告)号：EP3136584A3
公开(公告)日：2017-03-15
申请号：EP16184367.7
申请日：2016-08-16
申请人： Hamilton Sundstrand Space Systems International, Inc.
发明人： WICHOWSKI, Robert P. , SEARS, Patrick J. , HAWES, Kevin G.
IPC分类号： H02P6/16 , H02P29/028 , H02P29/024
CPC分类号： G08B29/18 , H02P6/16 , H02P29/0241 , H02P29/032 , H02P2203/05
摘要： A system for detecting sensor failure and/or operating with a failed sensor in an electrical machine (101) includes an electrical machine (101), three or more sensors (103) configured to connect to the electrical machine (101), and a sensor module (105) operatively connected to each sensor (103) to receive sensor signals from the sensors (103). The sensor module (105) includes a failure detection module (107) operatively connected to each sensor (103) and configured to determine if each sensor (103) is a failed sensor or a functioning sensor. The sensor module (105) also includes a virtual sensor module (109) operatively connected to the failure detection module (107) and configured to output simulated sensor signals for the failed sensor, wherein the sensor module (105) is configured to output the sensor signals for each functioning sensor. The system includes a control module (111) operatively connected to the sensor module (105) and the electrical machine (101) to receive sensor signals and simulated sensor signals to control operation of the electrical machine (101).
摘要翻译：用于检测电机（101）中的传感器故障和/或与故障传感器一起操作的系统包括电机（101），被配置为连接到电机（101）的三个或更多个传感器（103）以及传感器模块（105），其可操作地连接到每个传感器（103）以接收来自传感器（103）的传感器信号。传感器模块（105）包括可操作地连接到每个传感器（103）并配置为确定每个传感器（103）是否是失效传感器或功能传感器的故障检测模块（107）。传感器模块（105）还包括可操作地连接到故障检测模块（107）并配置为输出用于故障传感器的模拟传感器信号的虚拟传感器模块（109），其中传感器模块（105）被配置为输出传感器每个功能传感器的信号。该系统包括可操作地连接到传感器模块（105）和电机（101）以接收传感器信号和模拟传感器信号以控制电机（101）的操作的控制模块（111）。

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