| Patents for H02P 7 - Arrangements for regulating or controlling the speed or torque of electric dc-motors (10,217) |
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| 10/18/2007 | WO2006096725A3 Electronic control system with torque and/or speed boost for motor vehicle seats |
| 10/18/2007 | US20070241707 System and method for controlling motion of electromechanical devices such as seats and opening elements of motor vehicles |
| 10/18/2007 | US20070241704 Motor Controller and Method for Controlling Motor |
| 10/18/2007 | US20070241703 Control system for multiphase rotary electric machines |
| 10/18/2007 | US20070241702 Load drive apparatus |
| 10/18/2007 | US20070241700 Laser diode triggered soft start controller for a polyphase electric motor |
| 10/18/2007 | US20070241699 Motor-generator control system |
| 10/18/2007 | DE102004061600B4 Maschinenanlasser-Steuersystem Engine starter control system |
| 10/17/2007 | CN200961470Y DC power device for oil extraction |
| 10/17/2007 | CN101057044A Swing control device and construction machinery |
| 10/17/2007 | CN101056084A Direct torque brushless DC servo control system and its working method |
| 10/17/2007 | CN101056082A Motor drive circuit |
| 10/17/2007 | CN101056081A A control method of the DC motor |
| 10/16/2007 | US7283733 System and method for regulating a load by utilizing pulse width modulation |
| 10/16/2007 | US7282886 Method and system for controlling permanent magnet motor drive systems |
| 10/16/2007 | US7282885 Device and method for controlling an electric motor, especially in motor vehicles |
| 10/16/2007 | US7282880 Power tool and motor controller |
| 10/16/2007 | US7282817 Electrical circuit arrangement for controlling an electromotor in a motor vehicle |
| 10/16/2007 | US7281903 Device for varying the pressure of the fluid delivered by a jet washer |
| 10/10/2007 | CN101051809A Real time response motor control system |
| 10/10/2007 | CN101051808A Method and system for regulating feeding wire speed |
| 10/10/2007 | CN100342640C Motor control method and motor controller |
| 10/09/2007 | US7279947 PWM buffer circuit for adjusting a frequency and a duty cycle of a PWM signal |
| 10/09/2007 | US7279942 Differential current output unit |
| 10/09/2007 | US7279860 System and method for evaluating back electromotive force in a motor |
| 10/09/2007 | US7279856 Environmental and health monitoring circuitry for storage processor I/O annex module |
| 10/09/2007 | US7279802 Method in a wind power plant |
| 10/04/2007 | WO2007081676A3 Systems and methods of monitoring a motor load |
| 10/04/2007 | US20070230926 Electrical machine having a series chopper circuit |
| 10/04/2007 | US20070230925 Low speed driving control device of DC motor and control method thereof |
| 10/04/2007 | US20070229011 Circuit Arrangement and Method for Adjusting the Power Consumption of a Load That Can be Operated by a Direct-Voltage System |
| 10/04/2007 | US20070229010 Control system for multiphase rotary electric machines |
| 10/04/2007 | US20070229009 Control apparatus for electric vehicles |
| 10/04/2007 | US20070229008 Hand power tool |
| 10/04/2007 | US20070229007 Rotation control device, rotation control method and construction machine |
| 10/04/2007 | US20070229006 Rotary-motor-loaded device and control characteristic measurement method and program |
| 10/04/2007 | US20070229005 Method and device for driving rotating-body, process cartridge, image forming apparatus, and computer program product |
| 10/04/2007 | US20070229004 Motor driving apparatus, motor driving method and disk driving apparatus |
| 10/04/2007 | DE102006015392A1 Driving and evaluating device for motor vehicle, has magnets with inner sections encompassing armature with slots, where slots are spaced apart in direction for receiving windings, over circumferential angle between specific ranges |
| 10/03/2007 | CN101047356A Overcurrent detection circuit for electric machine driver |
| 10/03/2007 | CN101047355A Structure of fan driving circuit |
| 10/03/2007 | CN101047354A Low speed driving control device of DC motor and control method thereof |
| 10/02/2007 | US7276878 Amperage control for protection of battery over current in power tools |
| 10/02/2007 | US7276873 Fault-handling system for electric power steering system |
| 10/02/2007 | US7276822 Power engine |
| 10/02/2007 | US7276821 Moving magnet type linear slider |
| 09/27/2007 | US20070223891 Frequency-variable pulse-width-modulation motor drive circuit capable of operating under different pwm frequencies |
| 09/27/2007 | US20070222403 Method for producing voltage waveforms in a PWM motor controller of a PM DC brushless motor |
| 09/27/2007 | US20070222402 Method and Device for Controlling a Brushless Dc Motor |
| 09/27/2007 | DE102006015502A1 Leistungsschalter für den Niederspannungsbereich und gestufte Drehzahlverstellung für einen Niederspannungselektromotor Circuit breakers for low voltage and stepped speed control for low voltage electric motor |
| 09/27/2007 | DE102006008839A1 Elektronische Einrichtung zur Regelung der Spannung über einer sich in High-Side befindlichen Last Electronic device for regulating the voltage across a load in the high-side |
| 09/26/2007 | EP1692757B1 Device for power adjustment by phase control and method for reduction of harmonic waves |
| 09/26/2007 | CN200953538Y DC brushless intelligent double-nuclear power controller |
| 09/26/2007 | CN200953537Y Pulse width speed regulating paper crusher |
| 09/26/2007 | CN200953536Y Control system with time-delay function for DC brushless electric machine |
| 09/26/2007 | CN200953092Y DC electric machine control system used to controlled object up-down control |
| 09/26/2007 | CN101043168A Method for adjusting electromechanical energy conversion value of permanent-magnet DC motor |
| 09/26/2007 | CN101042589A Fan regulation and controlling device of frequency transformator |
| 09/25/2007 | US7274866 Power tool and method for controlling a power tool |
| 09/25/2007 | US7274579 Converter circuit and motor driving apparatus |
| 09/25/2007 | US7274162 Motor spindle control system and method |
| 09/25/2007 | US7274161 Motor driving apparatus |
| 09/20/2007 | WO2006125019A3 Low voltage electrical vehicle propulsion system using double layer capacitors |
| 09/20/2007 | WO2006047826A9 Using motor speed in a pap device to estimate flow |
| 09/20/2007 | US20070216330 Control device for a closure member of a vehicle |
| 09/20/2007 | US20070216326 Motor speed control systems |
| 09/20/2007 | US20070216325 Motor drive device and motor drive method |
| 09/20/2007 | US20070216324 Demodulation method of resolver output position signal |
| 09/20/2007 | DE102007011629A1 Verfahren zum Betreiben eines Gebläsemotors A method of operating a fan motor |
| 09/20/2007 | DE102007008100A1 Verfahren zum Steuern eines durch einen Elektromotor angetriebenen beweglichen Glieds A method for controlling a driven by an electric motor movable member |
| 09/20/2007 | DE102007003771A1 Adaptive Steuerungsvorrichtung einer Betätigungsvorrichtung, insbesondere einer Kupplung oder eines Getriebes Adaptive control device of an actuating device, in particular a clutch or a gearbox |
| 09/19/2007 | CN100338862C Full wave DC/DC converter |
| 09/19/2007 | CN100338540C 伺服马达驱动控制装置 Servo motor drive control means |
| 09/18/2007 | US7272479 Electrically operated power steering controller and adjusting method of driving electric current offset in this controller |
| 09/18/2007 | US7272303 Method and control circuit for driving an electric motor of a seatbelt retractor |
| 09/18/2007 | US7272302 PSC motor system for use in HVAC applications with field adjustment and fail-safe capabilities |
| 09/18/2007 | US7271564 Method, apparatus, and system for drive control, power conversion, and start-up control in an SRM or PMBDCM drive system |
| 09/18/2007 | US7271557 AC motor driving apparatus and method of controlling the same |
| 09/13/2007 | WO2007103495A2 Switching node based sensorless motor control for pm motor |
| 09/13/2007 | US20070212034 Switching node based sensorless motor control for pm motor |
| 09/13/2007 | US20070210733 Electronically commutated motor and control system |
| 09/13/2007 | US20070210731 Motor Control Apparatus |
| 09/13/2007 | US20070210730 Over-unity energy motor-generator |
| 09/12/2007 | CN200947584Y Wire-feeding speed regulation system |
| 09/12/2007 | CN200947567Y Connected combination DC electric motor |
| 09/12/2007 | CN200947184Y Speed control circuit for thermal fan |
| 09/12/2007 | CN101036260A Cordless power tool with a protected weak link element |
| 09/12/2007 | CN101033578A Vehicle seam speed control circuit |
| 09/12/2007 | CN100337166C Printing machine and method for driving cooling fan of printer |
| 09/11/2007 | US7268509 Electric driven tool device |
| 09/11/2007 | US7268506 Power window system |
| 09/06/2007 | US20070205735 Control device for a hybrid electric vehicle |
| 09/06/2007 | US20070205734 Electric power steering apparatus |
| 09/06/2007 | US20070205733 Electric power steering device |
| 09/06/2007 | US20070205732 Methods and systems for emulating an induction motor utilizing an electronically commutated motor |
| 09/06/2007 | DE102006010402A1 Vorrichtung und Verfahren zur Gleichspannungsversorgung von elektronischen Ansteuerschaltungen für Elektromotoren Apparatus and method for DC power supply of electronic control circuits for electric motors |
| 09/05/2007 | EP1830463A1 Actuator/sensor-circuit arrangement and method for reading out a sensor |
| 09/05/2007 | EP1829199A2 Sensorless measurement of positioning travel especially on an electromotively operated parking brake |
| 09/05/2007 | CN200944570Y Motor control equipment |
| 09/05/2007 | CN200944569Y Remote control speed regulator |