Patents for H02P 8 - Arrangements for controlling dynamo-electric motors rotating step by step (4,097) |
---|
07/30/2014 | CN103956945A 通用型低速电机精确转速与转角控制装置与方法 Apparatus and method for precise speed and low-speed motor control angle |
07/23/2014 | CN101701644B 步进电机气阀和控制方法 Stepper motor valve and control methods |
07/22/2014 | US8786244 System and method for current estimation for operation of electric motors |
07/22/2014 | US8786236 Method of automatically controlling a motorized window treatment while minimizing occupant distractions |
07/17/2014 | WO2013160351A3 Apparatus comprising electromechanical device and motion detector and method for operating apparatus |
07/16/2014 | CN203722528U 一种两相步进电机的驱动电路 A two-phase stepper motor drive circuit |
07/16/2014 | CN103929105A 新型单个微控制器控制多个步进电机系统 Novel single microcontroller to control a plurality of stepper motor system |
07/16/2014 | CN102401624B 步进电机行程位置检测装置及检测控制方法 Stroke position detecting means stepping motor control method for detecting and |
07/10/2014 | DE102014104757A1 Verfahren und Vorrichtung zur Steuerung eines Antriebsstranges mit einem Schrittmotor Method and apparatus for controlling a drive train with a stepping motor |
07/09/2014 | CN203708159U 死区补偿可控的步进电机细分驱动器 Dead zone compensation controllable stepper motor drive segments |
07/03/2014 | WO2014103258A1 A motor driving apparatus |
07/02/2014 | CN203691313U 单片机控制的步进电机 Microprocessor controlled stepper motor |
07/01/2014 | US8766585 Device for controlling an on-board apparatus |
06/26/2014 | WO2013157238A3 Head-up display device |
06/26/2014 | US20140176039 Motor control device and control method of stepping motor |
06/26/2014 | DE102013114504A1 Motorsteuerungsgerät und Ansteuerungsverfahren eines Schrittmotors Motor control apparatus and driving method of a stepper motor |
06/25/2014 | CN203675024U 一种步进电机细分驱动电路 A stepping motor drive circuit subdivision |
06/25/2014 | CN103889748A 用于空气调节器的控制装置 The air conditioner control device for a |
06/25/2014 | CN103888035A 步进电机控制电路 Stepper motor control circuit |
06/25/2014 | CN101689048B 具有分布式控制放大器的多轴机器的复合控制 Complex multi-axis machine control with a distributed control amplifier |
06/18/2014 | CN203660944U 一种缝纫机集中控制系统 Centralized control system for a sewing machine |
06/18/2014 | CN203660943U 一种电机驱动芯片中的混合衰减控制电路 A motor driver chip hybrid attenuation control circuit |
06/18/2014 | CN203660942U 一种无指针抖动的石英表机芯的控制电路及石英表机芯 A non-quartz watch movement pointer jitter control circuit and a quartz watch movement |
06/18/2014 | CN103860204A Stepping motor control system applied to four-dimensional ultrasonic probe |
06/11/2014 | CN203645591U 基于单片机的步进电机控制系统 Microcontroller based stepper motor control system |
06/11/2014 | CN203645590U 步进电机驱动装置 Stepper motor drives |
06/11/2014 | CN103856128A Stepping motor control device |
06/11/2014 | CN103856127A Driver of stepping motor |
06/11/2014 | CN103856126A Motor control system |
06/11/2014 | CN102393674B Pulse output function for programmable logic controller with linear frequency change |
06/04/2014 | EP2737209A1 A diaphragm pump for dosing a fluid and an according method |
06/04/2014 | CN203632586U 一种电机驱动芯片的电流衰减模式检测电路 A motor driver chip current decay mode detection circuit |
06/04/2014 | CN203632476U 步进电机防失步结构 Stepper motor stall prevention structure |
06/04/2014 | CN103840727A Intelligent motor drive circuit used for controlling liquid flow |
06/04/2014 | CN102588718B Electric panoramic tripod head with Bluetooth control function and control method |
06/04/2014 | CN101932907B Method for operating a display device driven by at least one stepping motor |
05/28/2014 | CN203617949U 常开型磁控开关触发系统 Normally open magnetic switch trigger system |
05/22/2014 | US20140139173 Image forming apparatus, control method for the same, and motor state detector |
05/21/2014 | CN103812405A 电动机装置、电动机的驱动装置与驱动方法、以及钟 Motor means, the motor driving device and driving method, and the clock |
05/14/2014 | CN103795312A 一种步进电机驱动电路及步进电机控制器 A stepping motor drive circuit and stepper motor controller |
05/08/2014 | WO2014001545A3 Method for actuating a stepping motor |
05/08/2014 | WO2013189492A3 Method and circuit arrangement for driving a stepper motor |
05/07/2014 | CN102576215B 电子时钟 Electronic clock |
05/06/2014 | US8716971 Circuit and method for speed monitoring of an electric motor |
05/06/2014 | DE202012012941U1 Integrierte Ansteuerschaltung für mindestens einen Schrittmotor Integrated control circuit for at least a stepper motor |
04/30/2014 | CN203574578U Current detection circuit for motor driving chips |
04/30/2014 | CN103762915A Method for controlling stepping motor |
04/23/2014 | CN203562985U Simple stepping motor controller |
04/17/2014 | DE102012218658A1 Method for controlling 2-phase stepping motor of gas valve in gas burner of gas cooking appliance, involves determining control sequence from determined values of change in sequence-based current rising times, before blockage at stop unit |
04/16/2014 | CN203554349U Magnetic control soft start apparatus of large-scale asynchronous motor for self lubricating of petroleum pipelines |
04/16/2014 | CN203554338U Servo or stepper motor control system capable of realizing planar motion |
04/15/2014 | US8698444 Aircraft electrical actuator arrangement |
04/09/2014 | CN103715954A Driving method of multipath high-subdivision two-phase stepping motors |
04/09/2014 | CN102782593B Electronic clock |
04/08/2014 | CA2716570C Stepper motor driven proportional fuel metering valve |
04/03/2014 | WO2014050404A1 Motor control device and game machine |
04/03/2014 | DE10337282B4 Messgeräteeinheit mit einem Magnetzeiger-Positionsdetektor Meters unit with a magnetic pointer position detector |
04/02/2014 | CN203522592U Device for improving current rising characteristic of stepper motor in starting |
04/02/2014 | CN203511546U Rear protection-adjustable stepping motor feedback system applicable to heavy-duty vehicle |
04/02/2014 | CN103701377A Asynchrony detection method for synchronous motor |
04/02/2014 | CN103701376A Current attenuation mode control circuit of motor drive chip |
04/02/2014 | CN102281031B Driving apparatus and control method thereof |
04/01/2014 | US8686602 Levitated micro-manipulator system |
03/26/2014 | CN103688053A A diaphragm pump for dosing a fluid and an according method |
03/26/2014 | CN103684154A Phase current detection circuit based on series resistor mode and arranged in driver chip of motor |
03/26/2014 | CN103684153A Stepping motor control circuit, movement and analog electronic timepiece |
03/26/2014 | CN103684152A Stepping motor control circuit, movement, and analog electronic timepiece |
03/26/2014 | CN103684151A Stepping motor subdivision driver with controllable dead-time compensation |
03/26/2014 | CN103684150A Control method and control system for reducing power consumption of stepping motor |
03/26/2014 | CN102158161B Stepping angle compensation method for stepping motor |
03/20/2014 | US20140077749 Method and Apparatus to Convert a Minimally Controlled Pulse Stream into a Proper Mechatronic Trajectory |
03/20/2014 | US20140077748 Stepper motor phase failure detection |
03/20/2014 | US20140077747 Motor speed enhancement |
03/19/2014 | EP2709265A2 Stepper motor phase failure detection |
03/19/2014 | EP2709264A2 Motor speed enhancement |
03/19/2014 | CN103647449A Boost charge pump circuit |
03/18/2014 | US8674646 Vehicle display system and motor control device therefor |
03/13/2014 | US20140071795 Stepping motor control circuit, movement, and analog electronic timepiece |
03/13/2014 | US20140071794 Stepping motor control circuit, movement and analog electronic timepiece |
03/12/2014 | CN203482128U Crystal machine rotation control device |
03/12/2014 | CN103633908A Current detection circuit used for motor driving chip |
03/12/2014 | CN103633907A Driving circuit of variable geometry turbocharger nozzle ring reliability testing device |
02/27/2014 | US20140055076 Occlusion detection using pulse-width modulation and medical device incorporating same |
02/27/2014 | US20140055075 Motor having pulse mode and brushless mode, and control method and apparatus of the motor |
02/27/2014 | US20140055073 Dynamic pulse-width modulation motor control and medical device incorporating same |
02/26/2014 | CN103607151A Mixing attenuation control circuit in motor drive chip |
02/25/2014 | US8659805 Motor driving control device, image forming apparatus, and image forming method |
02/25/2014 | US8659259 Stepping motor driving apparatus |
02/20/2014 | US20140049200 Control device and stepping motor control method |
02/12/2014 | CN203434907U 改进型的h桥电路 Modification of the h-bridge circuit |
02/12/2014 | CN203434906U Driving system of stepping motor |
02/12/2014 | CN203434905U Stepping swing motor driving circuit |
02/12/2014 | CN103580567A Driving control circuit of stepping motor |
02/12/2014 | CN103580566A Novel stepping motor |
02/12/2014 | CN103580554A Method for controlling servo motor by secondary controller, secondary controller and system |
02/05/2014 | CN103560730A Stepper motor driver and driving method thereof |
02/05/2014 | CN103560729A Device for improving rising characteristic of current in starting process of stepping motor |
01/30/2014 | WO2014017502A1 Electronic clock |
01/29/2014 | CN103537456A Power-adjustable underwater building cleaning and maintaining device |
01/22/2014 | EP2687706A2 Multiple-frequency inversion method and control apparatus for internal-combustion driven generator |