公开(公告)号：WO2012146157A1

公开(公告)日：2012-11-01

申请号：PCT/CN2012/074537

申请日：2012-04-23

Applicant: 郝玉山 ,  郝楠

Inventor： 郝楠

IPC: H02P25/02

CPC classification number: H02P9/48 ,  H02P2101/15 ,  H02P2207/05

公开(公告)号：WO2012123847A2

公开(公告)日：2012-09-20

申请号：PCT/IB2012/050987

申请日：2012-03-02

Applicant: BRUSA ELEKTRONIK AG ,  ILLIANO, Enzo

Inventor： ILLIANO, Enzo

IPC: H02P9/12 ,  H02P9/30 ,  H02P25/02

CPC classification number: H02P25/021 ,  H02P9/123 ,  H02P9/302 ,  H02P25/024 ,  H02P25/026 ,  H02P25/03 ,  H02P2207/05

Abstract: A separately excited synchronous machine (1b1k) with an excitation circuit on the side of the rotor includes an excitation winding (3) and a power supply for the excitation winding (3) as well as a switching element (8a, 8e) for connecting the power supply to the excitation winding (3). Further, the synchronous machine (1b1k) comprises a first stator-side primary winding (5a5f) and a first rotor-side secondary winding (6a6f). Moreover, the synchronous machine (1b1k) may comprise a) a tap of the first rotor-side secondary winding (6d) connected to a control element (9a, 9e) of the switching element (8a, 8e) or b) a second rotor-side secondary winding (14d), which is coupled to the first stator-side primary winding (5a5f) and connected to a control element (9a, 9e) of the switching element (8a, 8e).

Abstract translation: 在转子侧具有励磁电路的分别励磁的同步电机（1b1k）包括励磁绕组（3）和用于励磁绕组（3）的电源以及用于连接励磁绕组的开关元件（8a，8e） 励磁绕组供电（3）。 此外，同步机（1b1k）包括第一定子侧初级绕组（5a5f）和第一转子侧次级绕组（6a6f）。 此外，同步机（1b1k）可以包括a）连接到开关元件（8a，8e）的控制元件（9a，9e）的第一转子侧次级绕组（6d）的抽头或b）第二转子 （14d），其连接到第一定子侧初级绕组（5a5f）并连接到开关元件（8a，8e）的控制元件（9a，9e）。

公开(公告)号：WO2011112363A3

公开(公告)日：2012-07-26

申请号：PCT/US2011026045

申请日：2011-02-24

Applicant: JOHNSON CONTROLS TECH CO ,  WU ZHIQIAO ,  JADRIC IVAN

Inventor： WU ZHIQIAO ,  JADRIC IVAN

IPC: H02P6/18 ,  H02P21/06 ,  H02P25/02

CPC classification number: H02P6/181 ,  H02P1/52 ,  H02P6/18 ,  H02P6/185 ,  H02P21/141 ,  H02P23/14 ,  H02P25/024 ,  H02P25/03

Abstract: A method is disclosed for controlling a synchronous motor by determining a rotor position of the synchronous motor based on estimating a flux linkage. The method includes applying a voltage of a stator winding of the motor to a transfer function. The transfer function includes an S-domain integration operation and an error correction variable. An output of the transfer function is processed to compensate for the error correction variable introduced in the transfer function. An estimated flux linkage is generated and an angle of the rotor position is computed based on the flux linkage. The computed rotor position is input to a controller for controlling a position or speed of the motor.

Abstract translation: 公开了一种通过基于估计磁链来确定同步电动机的转子位置来控制同步电动机的方法。 该方法包括将电机的定子绕组的电压施加到传递函数。 传递函数包括S域积分运算和纠错变量。 处理传递函数的输出以补偿传递函数中引入的纠错变量。 产生估计的磁链，并且基于磁链来计算转子位置的角度。 计算的转子位置被输入到用于控制电动机的位置或速度的控制器。

公开(公告)号：WO2010090910A3

公开(公告)日：2012-01-19

申请号：PCT/US2010022117

申请日：2010-01-26

Applicant: ANALOG DEVICES INC ,  LYDEN COLIN ,  MURPHY MARK ,  CALPE-MARAVILLA JAVIER ,  ENGLISH EOIN ,  O'CONNOR DENIS

Inventor： LYDEN COLIN ,  MURPHY MARK ,  CALPE-MARAVILLA JAVIER ,  ENGLISH EOIN ,  O'CONNOR DENIS

IPC: H02P25/02

CPC classification number: H02P25/034

Abstract: Embodiments of the present invention provide a motor-driven mechanical system with a detection system to measure properties of a back channel and derive oscillatory characteristics of the mechanical system. Uses of the detection system may include calculating the resonant frequency of the mechanical system and a threshold drive DTH required to move the mechanical system from the starting mechanical stop position. System manufacturers often do not know the resonant frequency and DTH of their mechanical systems precisely. Therefore, the calculation of the specific mechanical system's resonant frequency and DTH rather than depending on the manufacturer's expected values improves precision in the mechanical system use. The backchannel calculations may be used either to replace or to improve corresponding pre-programmed values.

Abstract translation: 本发明的实施例提供一种具有检测系统的电机驱动机械系统，用于测量后通道的性质并导出机械系统的振荡特性。 检测系统的使用可以包括计算机械系统的谐振频率和将机械系统从起动机械停止位置移动所需的阈值驱动DTH。 系统制造商往往不了解其机械系统的谐振频率和DTH。 因此，特定机械系统的谐振频率和DTH的计算而不是依赖于制造商的预期值来提高机械系统使用的精度。 反向通道计算可用于替换或改善相应的预编程值。

公开(公告)号：WO2010108650A3

公开(公告)日：2011-11-24

申请号：PCT/EP2010001801

申请日：2010-03-23

Applicant: SEW EURODRIVE GMBH & CO ,  HARTMANN MATTHIAS ,  LEWANDOWSKI MAREK ,  HAUCK MATTHIAS

Inventor： HARTMANN MATTHIAS ,  LEWANDOWSKI MAREK ,  HAUCK MATTHIAS

IPC: H02P21/00 ,  H02P25/02

CPC classification number: H02P21/50 ,  H02P25/024 ,  H02P29/032

Abstract: The invention relates to a method for operating a separately excited synchronous machine, to an electric machine and to the use thereof, wherein field coils are arranged at the rotor of the synchronous machine, wherein the synchronous machine is operated as a reluctance machine or as an asynchronous machine in case of non-energization of the field coils, in particular in case of emergency operation and/or excitation field failure.

Abstract translation: 被布置成一种用于操作外部激励的同步电机，电机和应用，方法的同步机的励磁线圈的转子，在所述励磁线圈的Nichtbestromung同步电机，特别是在紧急情况和/或励磁机磁场损失，磁阻电机或作为被操作的异步电机。

公开(公告)号：WO2011095231A1

公开(公告)日：2011-08-11

申请号：PCT/EP2010/051517

申请日：2010-02-08

Applicant: LEMOPTIX SA ,  KILCHER, Lucio ,  ABELÉ, Nicolas ,  CHEVALLAZ, Eric

Inventor： KILCHER, Lucio ,  ABELÉ, Nicolas ,  CHEVALLAZ, Eric

IPC: G02B26/08 ,  G02B26/10 ,  H02P25/02

CPC classification number: G02B26/085 ,  G02B26/105 ,  H02K33/16 ,  H02P25/034

Abstract: The present invention concerns a method and an apparatus for controlling a MEMS micro-mirror device. The invention enables the control of the micro-mirror deflection angle and of the micro-mirror scanning frequency, essential for the projection as it relates directly to the size of the projected image. The MEMS micro-mirror device has a fixed part (102) and a micro-mirror (100) that can oscillate along at least one oscillation axis, a magnet (200) either placed next to said fixed part (102) or on the said movable part (100) and a sensing coil (202) placed on said moving part (100) or on said fixed part (102). A detecting circuit detects at least one value (Uιnd) of the inducted voltage in said sensing coil (202) for each period and for each oscillation axis, and a calculating circuit (404) calculates the amplitude of the movement of said micro-mirror (100) by means of said value (Umd)- Another independent electrical drive coil can be used in order to have two independent electrical coils respectively for driving the micro- mirror and for sensing its positions. The invention can prevent an unexpected default of the projection system.

Abstract translation: 本发明涉及一种用于控制MEMS微镜装置的方法和装置。 本发明使得能够控制微镜偏转角和微镜扫描频率，这对于投影是至关重要的，直接涉及投影图像的尺寸。 MEMS微镜装置具有固定部分（102）和能够沿着至少一个振荡轴线摆动的微反射镜（100），或者放置在所述固定部分（102）旁边或所述固定部分上的磁体（200） 可移动部件（100）和放置在所述移动部件（100）上或所述固定部件（102）上的感测线圈（202）。 检测电路针对每个周期和每个振荡轴检测所述检测线圈（202）中的感应电压的至少一个值（Uδnd），并且计算电路（404）计算所述微电路的运动幅度， 通过所述值（Umd）可以使用另一个独立的电驱动线圈，以分别具有两个独立的电线圈来驱动微反射镜并感测其位置。 本发明可以防止投影系统的意外默认。

公开(公告)号：WO2011067467A1

公开(公告)日：2011-06-09

申请号：PCT/FI2010/050982

申请日：2010-11-30

Applicant: KONECRANES PLC ,  SALOMÄKI, Janne ,  PORMA, Mikko

Inventor： SALOMÄKI, Janne ,  PORMA, Mikko

IPC: H02P6/08 ,  H02P23/08 ,  H02P25/02 ,  B66B1/30 ,  B66B11/04 ,  B66B15/08 ,  B66C13/22 ,  B66D3/20

CPC classification number: H02P23/0036 ,  B66D1/46 ,  H02P23/0004 ,  H02P23/0077

Abstract: A motor control system for a hoist drive having an electric motor (2) operationally connected to a hoisting member (4) for hoisting a load (6), the motor control system being adapted to generate a final angular frequency reference (ω*s) for control of the electric motor (2), the motor control system comprising a power limiter means (8) adapted to generate a correction term (ωs,COr) for angular frequency reference. The power limiter means (8) comprises an integrating controller means (10), the power limiter means (8) being adapted to generate the correction term (ωs,COr) for angular frequency reference using output signal Ip of the integrating controller means (10), initial data of the integrating controller means (10) including information relating to actual value of the power of the electric motor (2) and a power related limit value of the electric motor (2).

Abstract translation: 一种用于起重机驱动装置的电动机控制系统，其具有可操作地连接到用于起重负载（6）的提升构件（4）的电动机（2），所述电动机控制系统适于产生最终的角频率基准（ω* s） 为了控制电动机（2），电动机控制系统包括适于产生用于角频率参考的校正项（Δs，COr）的功率限制器装置（8）。 功率限制器装置（8）包括积分控制器装置（10），功率限制器装置（8）适于使用积分控制器装置的输出信号Ip产生用于角频率参考的校正项（ωs，COr） 10），包括与电动机（2）的电力的实际值有关的信息和电动机（2）的电力相关极限值的积分控制装置（10）的初始数据。

公开(公告)号：WO2011051729A3

公开(公告)日：2011-05-05

申请号：PCT/GB2010/051826

申请日：2010-11-01

Applicant: ULTRA MOTOR LIMITED ,  MA, Bin-Yen

Inventor： MA, Bin-Yen

IPC: H02P21/00 ,  H02P25/02

Abstract: An electric motor control system for an electric vehicle, comprising: a control module for receiving a throttle signal and one or more phase signals indicative of a phase angle of an electric motor, and for outputting a boost signal, a pulse width modulated (PWM) motor control signal and a phase advance signal; a DC/DC converter module arranged to receive the boost signal from the control module and to selectively increase a voltage of a motor power supply in response thereto; and a motor driver module arranged to receive the motor power supply and the phase advance signal and to output driving current to a plurality of windings of the electric motor; wherein the control module is arranged to determine a duty cycle of the PWN motor control signal, to selectively control the boost signal and phase advance signal for controlling an operating speed and torque of the motor according to the throttle signal and phase signals.

公开(公告)号：WO2010068709A3

公开(公告)日：2010-08-05

申请号：PCT/US2009067401

申请日：2009-12-09

Applicant: INFINIA CORP ,  CULLINANE MATTHEW JOHN ,  PETERSON ALLEN ,  FRASER PAUL ,  BUCHHOLZ GREGORY LYLE ,  WACKNOV JOEL BRADLEY

Inventor： CULLINANE MATTHEW JOHN ,  PETERSON ALLEN ,  FRASER PAUL ,  BUCHHOLZ GREGORY LYLE ,  WACKNOV JOEL BRADLEY

IPC: H02P9/04 ,  F02G1/043 ,  F02G1/045 ,  H02P25/02

CPC classification number: H02P9/04 ,  H02P25/032 ,  H02P2101/45

Abstract: In one aspect the invention relates to an electrical circuit for use with a generator having an output port, the circuit to modify one of an electric current or voltage from the generator. The circuit includes a rectifier to convert the alternating current from the generator to direct current, the rectifier having a first port and a second port, the rectifier first port in communication with the output port of the generator; and a direct current to alternating current inverter to convert the direct current from the rectifier to alternating current, the inverter having a first port and a second port, the first port of the inverter in communication with the second port of the rectifier. In one embodiment, the generator is a linear alternator positioned within an energy converting apparatus comprising a Stirling engine having a piston such that motion of the piston drives the linear alternator.

Abstract translation: 一方面，本发明涉及一种与具有输出端口的发电机一起使用的电路，该电路用于修改发电机的电流或电压之一。 电路包括整流器，用于将来自发电机的交流电转换为直流电，整流器具有第一端口和第二端口，整流器第一端口与发电机的输出端口连通; 以及将直流电流转换成交流逆变器以将来自整流器的直流电转换成交流电的逆变器，所述逆变器具有第一端口和第二端口，所述逆变器的第一端口与整流器的第二端口连通。 在一个实施例中，发电机是定位在能量转换装置内的线性交流发电机，其包括具有活塞的斯特林发动机，使得活塞的运动驱动线性交流发电机。

公开(公告)号：WO2010068709A2

公开(公告)日：2010-06-17

申请号：PCT/US2009/067401

申请日：2009-12-09

Applicant: INFINIA CORPORATION ,  CULLINANE, Matthew, John ,  PETERSON, Allen ,  FRASER, Paul ,  BUCHHOLZ, Gregory, Lyle ,  WACKNOV, Joel, Bradley

Inventor： CULLINANE, Matthew, John ,  PETERSON, Allen ,  FRASER, Paul ,  BUCHHOLZ, Gregory, Lyle ,  WACKNOV, Joel, Bradley

IPC: H02P9/04 ,  H02P25/02 ,  F02G1/043 ,  F02G1/045

CPC classification number: H02P9/04 ,  H02P25/032 ,  H02P2101/45

Abstract: In one aspect the invention relates to an electrical circuit for use with a generator having an output port, the circuit to modify one of an electric current or voltage from the generator. The circuit includes a rectifier to convert the alternating current from the generator to direct current, the rectifier having a first port and a second port, the rectifier first port in communication with the output port of the generator; and a direct current to alternating current inverter to convert the direct current from the rectifier to alternating current, the inverter having a first port and a second port, the first port of the inverter in communication with the second port of the rectifier. In one embodiment, the generator is a linear alternator positioned within an energy converting apparatus comprising a Stirling engine having a piston such that motion of the piston drives the linear alternator.

Abstract translation: 一方面，本发明涉及一种与具有输出端口的发电机一起使用的电路，所述电路修改来自发电机的电流或电压中的一个。 该电路包括将来自发电机的交流电转换成直流电的整流器，整流器具有第一端口和第二端口，整流器第一端口与发电机的输出端口连通; 以及直流电到交流逆变器以将来自整流器的直流电转换成交流电，逆变器具有第一端口和第二端口，逆变器的第一端口与整流器的第二端口连通。 在一个实施例中，发电机是线性交流发电机，其位于包括具有活塞的斯特林发动机的能量转换装置内，使得活塞的运动驱动线性交流发电机。