| Patents for H02P 5 - Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors (4,788) |
|---|
| 02/28/2002 | US20020024305 Method for synchronizing a plurality of brushless motors in an elevating device |
| 02/27/2002 | CN1080023C Motor control apparatus |
| 02/26/2002 | US6349782 Front-and-rear wheel drive vehicle |
| 02/26/2002 | CA2233837C Speed control device for dc motors |
| 02/21/2002 | WO2001022095A8 Method for regulating the rotational speed of a motor and a motor for carrying out a method of this type |
| 02/21/2002 | US20020020069 Movement transmission unit and movement transmission apparatus employing the same |
| 02/07/2002 | WO2001045246A3 Motor synchronization apparatus |
| 02/06/2002 | EP1178598A2 A method for synchronizing several brushless motors in an elevating device |
| 02/06/2002 | EP1177617A1 Vacuum dust remover with electronic regulation of total capacity |
| 02/06/2002 | CN1334772A System for controlling electric motors used for propulsion of transport trolley |
| 02/05/2002 | US6344719 Motor driving apparatus for controlling plurality of motors with less motor driving units than motors |
| 02/05/2002 | US6343549 Network-type synchronous control system for rotary printing presses |
| 01/30/2002 | CN1333169A Conveyer with multiple driving motors |
| 01/24/2002 | DE10125313A1 Power supply system for the accessories of an electrically powered vehicle, comprises brush and brushless motors connected with output of pulsed DC-DC converters |
| 01/23/2002 | CN1078400C Control circuit of DC motor for electric bicycle |
| 01/17/2002 | US20020005334 Conveying device with plurality of running motors |
| 01/16/2002 | EP1172326A1 Conveying device with plurality of running motors |
| 01/16/2002 | CN2472412Y Speed controller for small fan |
| 01/12/2002 | CA2350181A1 Conveying device with plurality of running motors |
| 01/10/2002 | WO2002003526A2 A control for two or more dc motors, in particular actuators for adjustment of furniture |
| 01/10/2002 | US20020003409 Apparatus for motor synchronization |
| 01/10/2002 | DE10031529A1 Method for operating a continuous sheet-processing machine in which the speed of driven axles is controlled depended on the position or speed of the axles, in a feedback mechanism |
| 01/09/2002 | EP1169774A1 Method for effecting the synchronous control of several stepping motors |
| 01/09/2002 | EP1169773A1 Low cost brush motor driver in conjunction with low cost sr motor driver |
| 01/09/2002 | CN1330807A System for controlling rotary device |
| 01/09/2002 | CN1077740C Rotating machine integrated with controller and inverter |
| 12/27/2001 | WO2001043271A3 Method for driving drive motors of at least two machines, and set of machines |
| 12/27/2001 | WO2001043270A3 Drive system for a set of machines |
| 12/12/2001 | EP1162727A2 Apparatus and method for driving a plurality of induction motors |
| 12/06/2001 | WO2001065677A3 Remote command and control device for at least an electrical element |
| 12/06/2001 | US20010048277 Method for driving motors and apparatus for driving motors |
| 12/04/2001 | US6326747 Method and device for synchronization control |
| 11/29/2001 | US20010045307 Vehicle powered by a battery |
| 11/29/2001 | DE10021918A1 System for driving alternating current motors has combined motor group driven by same drive unit in synchronized manner so total current has at least approximately no sub-harmonics |
| 11/28/2001 | EP1157914A1 System for controlling electric motors used for the propulsion of a transport trolley |
| 11/27/2001 | US6322828 Cooling gum until brittle, grinding, mixing with pharmaceutical ingredient, granulating, forming into tablet; topical absorption in buccal cavity or gastrointestinal tract |
| 11/22/2001 | DE10118401A1 Motoransteuerungsvorrichtung Motor control device |
| 11/21/2001 | EP1154921A1 Electric disc brake caliper controls |
| 11/21/2001 | CN1323097A Motor driving method and driving apparatus |
| 11/20/2001 | US6320350 Modulation control type of AC machine |
| 11/14/2001 | EP1154557A1 Motor control circuit |
| 11/13/2001 | USRE37443 Electric powered bicycle |
| 11/13/2001 | US6316903 Synchronous controller |
| 11/13/2001 | US6316893 Method and arrangement for adaptive load change compensation |
| 11/13/2001 | US6316858 Motor |
| 11/07/2001 | EP1151865A2 Synchronous control of rotary presses |
| 11/07/2001 | CN1074606C Protective device for DC servo system |
| 11/06/2001 | US6313593 Motor controller |
| 10/31/2001 | EP1150420A1 Synchronous control device |
| 10/31/2001 | EP1149725A2 Hybrid type vehicle control apparatus and control method |
| 10/31/2001 | DE10113174A1 Adaptive Bewegungssteuerung zum Antrieb einer Vielzahl von Servomotoren Adaptive motion control for driving a plurality of servo motors |
| 10/31/2001 | CN1319944A Microprocessor for controlling motor soft starting according to changeable timing driving formula table |
| 10/25/2001 | WO2001080417A1 Devices for position-controlled stopping of rotating components with position-controlled drive mechanisms in the case of voltage loss |
| 10/25/2001 | US20010034572 Hybrid vehicle control apparatus and control method |
| 10/25/2001 | DE10018774A1 Position controlled setting method for standstill of rotating components during voltage failure, using position controlled drives and involving difference between existing rotational energy and process energy |
| 10/24/2001 | CN1319275A Motor controller |
| 10/23/2001 | CA2060225C Velocity pi regulator with negative feedforward to control response of command inputs independent of torque disturbances |
| 10/18/2001 | US20010030524 Motor driving apparatus |
| 10/18/2001 | US20010030516 Motor synchronization apparatus |
| 10/18/2001 | US20010030462 Estimated electric caliper clamp force based upon actuator motor position |
| 10/18/2001 | US20010030087 Electric disc brake caliper controls |
| 10/17/2001 | EP0727059B1 Drive and x-ray device comprising such a drive |
| 10/17/2001 | CN2454986Y Temp.-control speed-changing fan motor |
| 10/16/2001 | US6304049 Multipolar electromagnetic switching module |
| 10/11/2001 | US20010028228 Servo controller |
| 10/10/2001 | EP1143315A2 Servo controller |
| 10/04/2001 | WO2001073939A1 Motor control for two motors |
| 10/04/2001 | WO2001073517A1 Servo controlling device and method |
| 10/04/2001 | EP1139554A2 Microcontroller operated electric motor soft start using a table drive equation with variable timing |
| 10/04/2001 | DE10014183A1 Electric motor has circuit with associated address designed so information modulated onto power supply lines can be demodulated and information can be modulated onto power supply lines |
| 10/03/2001 | CN1315779A DC fan driving circuit |
| 10/02/2001 | US6297610 Control system for controlling plural electrical devices |
| 09/27/2001 | WO2001070165A1 Electromotive drive unit for beds and tables |
| 09/26/2001 | EP1135852A1 A system for controlling a rotary device |
| 09/25/2001 | US6294889 Process and a control device for a motor output suitable for being controlled through a communication bus |
| 09/20/2001 | DE19962247A1 Bewegungsübertragungsvorrichtung Motion-transmitting device |
| 09/19/2001 | EP0965165B1 Method and device for maintaining the perfect synchronism of individual, networked drives of a decentralized drive system |
| 09/19/2001 | EP0958650B1 Driving mechanism for industrial installations, in particular for primary industry installations |
| 09/19/2001 | CN1071517C Electric motor series-parallel combination operation type driving system |
| 09/13/2001 | US20010020805 Motor/generator |
| 09/07/2001 | WO2001065677A2 Remote command and control device for at least an electrical element |
| 09/06/2001 | DE10052726A1 Mehrmotoranordnung und Verfahren zu deren Steuerung More motor assembly and method for controlling same |
| 09/05/2001 | EP1130759A1 Motor controller |
| 09/04/2001 | US6285184 Speed and position signal generator |
| 09/04/2001 | US6283380 Air conditioning system and air conditioning method |
| 08/30/2001 | US20010017227 Hybrid vehicle |
| 08/28/2001 | US6281645 Motor control system and image forming apparatus using the same |
| 08/23/2001 | WO2001061837A1 Method for effecting the synchronous control of several stepping motors |
| 08/23/2001 | US20010015630 Motor driving apparatus for controlling plurality of motors with less motor driving units than motors |
| 08/23/2001 | US20010015629 Structure of plural motor assembly and method for controlling the same |
| 08/23/2001 | DE10007201A1 Synchronous control of several stepper motors, involves triggering different step lengths with one period of base frequency for different stepper motors with specifically associated step lengths |
| 08/22/2001 | CN2444342Y Full digit type exciting regurator with on line variable parameter |
| 08/21/2001 | US6278255 Apparatus and method for eliminating variable offset values of current detecting signals |
| 08/21/2001 | US6276485 Device at tiller truck |
| 08/16/2001 | EP0717331B1 Tandem control method using digital servo |
| 08/14/2001 | US6274997 Synchronous control device |
| 07/26/2001 | DE10051638A1 Configuration organization apparatus for convertible vehicles, has synchronous controller which determines outputs of motors based on comparison result of target and estimated position of motor |
| 07/19/2001 | DE10049387A1 Power output device control of hybrid vehicle, involves starting engine by switching coupling between drive shaft and shaft of motor, when operating point crosses underdrive boundary area and goes into overdrive area |
| 07/18/2001 | CN1068735C Velocity control apparatus adopting absolute angular position for rotating motor |
| 07/12/2001 | WO2001050590A1 Vacuum dust remover with electronic regulation of total capacity |