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41. 发明专利

JP2004328821A Controller of motor for position control 有权
公开(公告)号：JP2004328821A
公开(公告)日：2004-11-18
申请号：JP2003116420
申请日：2003-04-22
申请人： Oriental Motor Co Ltd , オリエンタルモーター株式会社
发明人： ITABASHI MASAYA
IPC分类号： H02P6/08 , H02P8/00 , H02P8/16 , H02P8/38 , H02P8/42
CPC分类号： H02P8/42 , H02P8/16 , Y02P80/116
摘要： PROBLEM TO BE SOLVED: To provide a controller of a motor for position control that prevents step-out, with less heating of the motor and with good energy efficiency. SOLUTION: The controller comprises a detecting part 2 for detecting position of a rotor of a position control motor 1, first and second control parts 3 and 4 which output the signals corresponding to the current flowing a motor coil based on a deviation between a position detection signal and an instruction position signal, first and second distribution adjusting parts 5 and 6 for distributing the output signals from the first and second control parts 3 and 4, a signal synthesizing part 7 for vector-synthesizes the output signals distributed by the distribution adjusting parts 5 and 6, and an amplifying part 8 for outputting the synthesized output signal to the motor coil. It controls position of the motor based on the instruction position signal. The first control part 3 monitors deviation between the instruction position and the detected rotor position, and switches over two modes based on the deviation amount (electric angle), preventing step-out. COPYRIGHT: (C)2005,JPO&NCIPI

42. 发明专利

JP2015033277A サーボ装置、及びサーボ装置の制御方法有权
标题翻译：伺服装置，伺服装置的控制方法
公开(公告)号：JP2015033277A
公开(公告)日：2015-02-16
申请号：JP2013162890
申请日：2013-08-06
申请人：キヤノン株式会社 , Canon Inc
发明人： KAWASAKI MOTOAKI
IPC分类号： H02P29/00
CPC分类号： H02P5/00 , G05B19/19 , G05B23/00 , G05B2219/41001 , H02P8/42 , H02P31/00
摘要：【課題】モータ、軸角度検出部、制御部を備えてトルク制御方式で角度位置を標準制御するものにあって、所定角度単位の分数倍となる駆動制御を可能とする。【解決手段】サーボ装置は、入力された指示角度に基づき、軸角度検出部の軸角度分解能&Dgr;の整数倍となる整数倍駆動指令を生成し、モータに与えてモータを駆動制御する標準制御を実行可能な制御部を備えている。制御部は、軸角度分解能&Dgr;の整数倍の指令が所定周期で所定パターンとなるように配列され、その平均値&thetas;aveが軸角度分解能&Dgr;の分数倍となる分数倍駆動指令a〜hを生成する。制御部は、入力された指示角度に基づき、分数倍駆動指令a〜hをモータに与えてモータを駆動制御するマイクロ制御を実行し得る。【選択図】図6
摘要翻译：要解决的问题：为了提供一种包括电动机，轴角度检测部分和控制部分的伺服装置，根据转矩控制系统以标准方式控制角位置，并且可以执行变为几分之一的驱动控制一种预定角度单元。解决方案：伺服装置包括控制部件，该控制部件能够通过产生变为轴角分辨率＆Dgr的整数倍的整数倍驱动命令来执行用于控制电机驱动的标准控制; 基于输入的指令角度对轴角度检测部进行判定，并向马达赋予指令。控制部分产生分数多个驱动命令（a）至（h），其中轴角分辨率＆Dgr的整数倍的命令; 以规定的周期排列成为规定的图案，平均值为ave，成为轴角分辨率Dgr的分数倍。控制部能够通过基于输入的指示角赋予分数多个驾驶命令（a）〜（h）来执行用于控制马达的驱动的微控制。

44. 发明授权

KR100985946B1 브러시레스 모터 장치 및 방법 有权
标题翻译：无刷电机
公开(公告)号：KR100985946B1
公开(公告)日：2010-10-06
申请号：KR1020087022371
申请日：2007-04-27
申请人： 미쓰비시덴키 가부시키가이샤
发明人： 카와무라사토시 , 요코야마마사유키 , 신야카즈아키
IPC分类号： H02K29/08 , H02K21/14 , H02K11/00
CPC分类号： H02P6/20 , F16K31/046 , H02P8/42
摘要： 고정적으로 배치된 스테이터(14)와, 스테이터가 복수의 여자 패턴에 의해 순차로 여자됨에 의해 회전하는 로터(12)와, 로터에 고착되고, 해당 로터의 극수의 2배의 극수를 갖는 자극위치 검출용 마그넷(16)과, 자극위치 검출용 마그넷에 대향하여 배치되어 로터의 자극 위치를 검출하는 위치 검출 소자(18)를 구비한 브러시레스 모터 장치에 있어서, 전원 기동시에 행하여지는 위상 맞춤시에, 통상 운전시에 사용되는 정규의 여자 패턴의 사이에서 다른 여자 패턴을 사용하여 스테이터를 여자함으로서 로터의 회전 각도가 정규의 여자 패턴에 의한 회전 각도의 반이 되도록 제어하는 모터 구동 회로를 구비하고 있다.

45. 发明公开

EP3304708A1 SWITCHED RELUCTANCE MACHINE (SRM) WITH PARALLEL FLUX PATH 审中-公开
标题翻译：具有平行通路的开关磁阻电机（SRM）
公开(公告)号：EP3304708A1
公开(公告)日：2018-04-11
申请号：EP16799488.8
申请日：2016-05-24
申请人： Aditya Auto Products & Engg. (I) Pvt. Ltd.
发明人： KUDLIGI, Srinivas
IPC分类号： H02K37/02 , H02K37/04 , H02K37/06 , H02P25/08
CPC分类号： H02K37/02 , H02K1/14 , H02K1/246 , H02K19/103 , H02K19/24 , H02P8/00 , H02P8/005 , H02P8/42 , H02P25/08 , H02P25/0925
摘要： A Switched Reluctance Machine (SRM) assembly is provided. The assembly comprises a stator with a plurality of stator poles with a coil wounded on each stator pole. Each of the plurality of stator poles comprises a plurality of sub-poles integrally formed therewith, and the plurality of sub-poles provide the closest interface between the stator and the rotor. Further, two coils of an opposing pair of stator poles are energized during an excitation phase which is configured to create a flux path between each of the plurality of opposing sub-poles of the energized stator poles. The rotor of the assembly comprises a plurality of poles extending from a surface to provide the closest interface between the rotor and stator. Further, the plurality of stator sub-poles and the plurality of rotor poles are arranged to provide a commutation angle for the SRM assembly less than 15 degrees.

46. 发明公开

EP2017513A4 VALVE CONTROL APPARATUS AND FLOW VOLUME CONTROLLER 有权
公开(公告)号：EP2017513A4
公开(公告)日：2017-12-06
申请号：EP07742922
申请日：2007-05-08
申请人： SURPASS IND CO LTD
发明人： USHIGUSA YOSHIHIRO , NAKAMURA ATSUTOSHI
IPC分类号： F16K31/04 , F16K37/00 , G05D7/06 , H02P8/42
CPC分类号： H02P8/42 , F16K31/04 , F16K37/0083 , G05D7/0635
摘要： A valve control apparatus including a stepping motor coupled to a valve and a motor control unit for controlling the stepping motor is provided. The motor control unit includes a motor control section for applying drive pulses to the pulse motor, a counting section for counting the number of drive pulses applied to the pulse motor, a voltage-drop detecting section for detecting a voltage drop of a drive power supply for the motor control section, and a writing section for writing a count from the counting section in a nonvolatile memory if the voltage-drop detecting section detects the voltage drop.

47. 发明公开

EP1346465A1 VERFAHREN ZUM VERSTELLEN EINES TEILS 有权
标题翻译：方法调整部分
公开(公告)号：EP1346465A1
公开(公告)日：2003-09-24
申请号：EP01989421.1
申请日：2001-12-20
申请人： ROBERT BOSCH GMBH
发明人： ASCHOFF, Joerg , MACK, Rolf , BERGER, Guenter , MEYER, Christian
IPC分类号： H02P8/42 , H02P6/00
CPC分类号： H02P8/42 , H02P6/00
摘要： The invention relates to a method for adjusting a part (28). Said part (28) is adjusted by means of a brushless DC motor (10) with at least one winding phase (50), at least one position sensor (36), a commutator control device (38) and a regulating unit (40); and is moved in two phases. The DC motor (10) is self-commutated in a first, fast phase (54) and is operated in the stepper motor mode in a second, precise positioning phase (56).

48. 发明授权

EP0066159B1 Incremental motion motor control system 失效
标题翻译：增量运动电机控制系统
公开(公告)号：EP0066159B1
公开(公告)日：1986-09-03
申请号：EP82104265.2
申请日：1982-05-15
申请人： DATAPRODUCTS CORPORATION
发明人： Ferris, Timothy A. , Fortescue, Stephen M. , Palombo, Gaston
IPC分类号： H02P8/00
CPC分类号： H02P8/42 , G05B19/416 , G05B2219/42104 , H02P6/06 , H02P6/153

49. 发明申请

US20180159415A1 SWITCHED RELUCTANCE MACHINE (SRM) WITH PARALLEL FLUX PATH 审中-公开
公开(公告)号：US20180159415A1
公开(公告)日：2018-06-07
申请号：US15575495
申请日：2016-05-24
申请人： Aditya Auto Products & Engg. (I) Pvt. Ltd.
发明人： Srinivas KUDLIGI
IPC分类号： H02K37/02 , H02K19/10 , H02K19/24 , H02K1/14 , H02K1/24 , H02P8/00 , H02P25/08
CPC分类号： H02K37/02 , H02K1/14 , H02K1/246 , H02K19/103 , H02K19/24 , H02P8/00 , H02P8/005 , H02P8/42 , H02P25/08 , H02P25/0925
摘要： A Switched Reluctance Machine (SRM) assembly is provided. The assembly comprises a stator with a plurality of stator poles with a coil wounded on each stator pole. Each of the plurality of stator poles comprises a plurality of sub-poles integrally formed therewith, and the plurality of sub-poles provide the closest interface between the stator and the rotor. Further, two coils of an opposing pair of stator poles are energized during an excitation phase which is configured to create a flux path between each of the plurality of opposing sub-poles of the energized stator poles. The rotor of the assembly comprises a plurality of poles extending from a surface to provide the closest interface between the rotor and stator. Further, the plurality of stator sub-poles and the plurality of rotor poles are arranged to provide a commutation angle for the SRM assembly less than 15 degrees.

50. 发明申请

US20150042256A1 SERVO APPARATUS, AND CONTROLLING METHOD OF SERVO APPARATUS 有权
标题翻译：伺服装置和伺服装置的控制方法
公开(公告)号：US20150042256A1
公开(公告)日：2015-02-12
申请号：US14444758
申请日：2014-07-28
申请人： CANON KABUSHIKI KAISHA
发明人： Somei Kawasaki
IPC分类号： G05B23/00
CPC分类号： H02P5/00 , G05B19/19 , G05B23/00 , G05B2219/41001 , H02P8/42 , H02P31/00
摘要： In a servo apparatus which comprises a motor, a shaft angle detecting unit and a controlling unit, and performs standard control of an angle position by a torque controlling method, it enables to perform driving control corresponding to a fraction multiple of a predetermined angular unit.
摘要翻译：在包括电动机，轴角检测单元和控制单元的伺服装置中，通过转矩控制方法进行角度位置的标准控制，能够进行对应于预定角度单位的分数倍的驱动控制。

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