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Matches 251 - 300 out of 20,757

Document Document Title
WO/2016/057711A1
In described examples, a system (200) includes a proportional-integral-derivative (PID) regulator (203). The system (200) also includes a fault detection unit (214) for receiving at least two outputs from the PID regulator (203). The at ...  
WO/2016/055197A1
The invention relates to a control device for an electric machine with a stator and a rotor, comprising a temperature detection device which is designed to detect the temperature of the stator and the temperature of the rotor, as well as...  
WO/2016/056143A1
This electric-motor control device (100) is provided with: a command-value calculation unit (11) which, on the basis of a command value and a given moment-of-inertia value, calculates a command value for an electric motor; a difference d...  
WO/2016/056142A1
This electric-motor control device (100) is provided with: an acceleration-command calculation unit (3) for calculating an acceleration command for an electric motor; a torque-command calculation unit (4) which, on the basis of the accel...  
WO/2016/050811A1
The invention relates to a method for initializing temperature monitoring for components of an electric motor, a control method for an electric motor, and an electronic motor controller. Temperatures of temperature-controlled components ...  
WO/2016/046299A1
The invention relates to a method for identifying an error state in a brushless direct current motor. For the purposes of this identification, an angle deviation between a shaft angle and a control angle is calculated and used to identif...  
WO/2016/045920A1
The invention relates to a method for operating a circuit assembly (2) having at least three control stages (8a, 8b, 8c) for at least three phases (u, v, w), wherein each of the control stages (8a, 8b, 8c) has a high-side switch (10a, 10...  
WO/2016/046919A1
This motor control device is provided with an inverter circuit and a control circuit. The control circuit is provided with a switch unit, gate drive unit, control processing unit, sensor power supply unit, and fan drive circuit. In the c...  
WO/2016/044998A1
A series-excited motor control system (100), comprising a first power supply changeover switch (105) and a second power supply changeover switch (106). When a series-excited motor (300) needs to be switched to a high-speed operating stat...  
WO/2016/041601A1
The present invention relates to an electric machine assembly comprising an electric DC or AC machine having a plurality of power terminals for supply of a DC or AC generator voltage and receipt of a DC or AC input drive voltage. A motor...  
WO/2016/042238A1
The method according to the invention enables the diagnosis (15, 16) of phase current sensor defects in a system for controlling a synchronous rotary electrical machine of a motor vehicle. According to the invention, the method takes int...  
WO/2016/037995A3
The present disclosure relates to a method of determining an electro- mechanical fault condition in a synchronous machine having a stator and a rotor, and an exciter. The method comprises a) obtaining an exciter current signal which is a...  
WO/2016/037827A1
The invention relates to a method and to a device for temperature control of an interior of a motor vehicle having an electrical drive (2) by means of a heat pump arrangement (3) having a heating temperature region and a low temperature ...  
WO/2016/037711A1
The present invention provides a system for monitoring operation status of an electric machine, a mobile phone therefor and server-based system using the same. The system for monitoring operation status of an electric machine includes a ...  
WO/2016/035783A1
[Problem] To provide: a highly reliable motor control device that reliably detects and handles failures in a drive circuit for a motor having multisystem motor windings, such as opening failures or short-circuit failures in a switching c...  
WO/2016/035126A1
With respect to a drive device that performs drive control of an electric motor by reference to values set as relative values, the present inventions allows a person who is in charge of testing the drive device for the purpose of optimiz...  
WO/2016/027890A1
A filter processor in a control device of a rotating electric machine performs filter processing on a target torque of the rotating electric machine by using a filter having frequency transfer characteristics, thereby attenuating the vib...  
WO/2016/023388A1
A motor controller and an external rotor motor using the same. The motor controller comprises a control box (1), a control circuit board (2), and a wire protection sleeve (3). A cavity (11) is formed in the central part of the control bo...  
WO/2016/021696A1
This control device for a rotating electrical machine extracts, on the basis of the rotational speed of a rotational body, a vibration component which is included in the rotational speed, and which is generated in accordance with the vib...  
WO/2016/016992A1
This invention makes it possible to make testing performed on a driving device more efficient or convenient while preventing human error from occurring when, for example, double-checking user input or device behavior. To that end, this d...  
WO/2016/016993A1
This invention prevents problems (missing or incorrect settings) stemming from inconsistencies between a driving device and a category definition file that is used in the process of testing said driving device. To that end, this driving-...  
WO/2016/012360A3
The invention relates to a method (100) for controlling an at least generator-operable, multi-phase electric motor (1), the phase connections thereof (U–Y) being connected in an active rectifier bridge (2) to a first direct current con...  
WO/2016/012301A1
The invention relates to a method (100) for controlling an at least generator-operable multi-phase electric machine (1), the phase connections (U-Y) of which are connected in an active bridge rectifier (2) respectively to a first DC curr...  
WO/2016/012702A1
A method for controlling and/or protecting an actuator of a piece of mobile equipment of a building, the actuator comprising a motor, comprises the steps consisting of: (E1) providing an instantaneous signal representative of the electri...  
WO/2016/012107A1
The invention relates to a method for determining a winding temperature of an excitation winding of a separately excited synchronous machine. In this case, a first estimated temperature value of the winding temperature is predefined for ...  
WO/2016/009758A1
A target period recording unit (821) sequentially records target period data (Tref) in a first ring buffer (824) every time a reference pulse signal (Ps) is generated. A measured period recording unit (822) records measured period data (...  
WO/2016/008323A1
A motor controller and a motor provided with the same. The motor controller comprises a control box (1), a control circuit board (2) and a first pressing strip (3). The middle of the control box is provided with a cavity (11). The contro...  
WO/2016/009380A1
A method for controlling an electric ventilator comprising comprising the steps of: setting a first value V1 of the speed V of rotation of an electric motor; setting a maximum threshold temperature T3 Mof electronic power means; setting ...  
WO/2016/005074A1
The invention relates to a method for determining a rotor temperature of an electric motor, in particular an asynchronous motor, the rotor temperature being determined at least in accordance with reactive powers and/or in accordance with...  
WO/2016/000328A1
An electric motor controller and an electric motor applying same, comprising a control box, a control circuit board and a lower insulating pad, wherein a cavity is provided in the middle of the control box, the control circuit board is m...  
WO/2016/001194A1
According to the invention, the electric motor is electrically commutated with the aid of circuitry, in which the phase current experiences a zero crossing at certain time points per motor phase. Owing to the inductive load portion, the ...  
WO/2016/003824A1
A system in which the operation of an electric motor is controlled by electronically controlled switches. The system includes the motor having a run winding and a start winding, a heating component, and a motor control subsystem. A contr...  
WO/2015/199176A1
A rotating electric machine winding temperature estimation device is equipped with: a rotating electric machine equipped with a stator having windings and a rotor; a refrigerant supply unit for supplying a refrigerant; a temperature sens...  
WO/2015/197183A3
The invention relates to a method for operating a drive device (2) of a motor vehicle (1), comprising at least one electric machine (6) that includes a phase angle transducer (11), and an output shaft that can be operatively connected to...  
WO/2015/194282A1
The present invention addresses the problem that when one arithmetic unit has been diagnosed as being faulty, control by the other arithmetic unit could not be continued, resulting in it not being possible for control of a motor installe...  
WO/2015/193948A1
If error exists between the actual resistance of an AC rotary machine and an estimated resistance estimated from the temperature outside said AC rotary machine, said AC rotary machine cannot rotate smoothly. In light thereof, this invent...  
WO/2015/193172A1
The invention relates to a method and to a system for controlling the waste heat generated by a motor vehicle having an electric drive, the electric drive comprising a rechargeable battery and an electric machine for driving the motor ve...  
WO/2015/185417A1
The invention relates to a device (1) for actuating and/or monitoring a brushless direct current motor (3), preferably for safety-relevant applications, preferably while operating or controlling a vehicle or components of a vehicle. The ...  
WO/2015/186406A1
The purpose of the present invention is to provide a periodic disturbance automatic suppression device which suppresses torque ripple while correcting current sensor error. This periodic disturbance automatic suppression device is provid...  
WO/2015/185410A1
A method is proposed for adjusting an actuator (300) of a positioning system (100). The positioning system (100) has an electronically commutated actuator drive (200) which is coupled to the actuator (300), wherein the actuator drive (20...  
WO/2015/182446A1
Provided is an elevator car movement control device capable of determining a light load direction without using a load sensor and a torque sensor at the time of a power failure and moving a car. A control unit of an inverter (80) for sup...  
WO/2015/177912A1
In order to generate a command by a simple calculation, a command generation device (1) comprises: a time function processing unit (102) for generating a command for each control period according to an input from the user, said command b...  
WO/2015/177878A1
A rotating machine control device comprises: a power conversion unit (3) for converting externally supplied DC power to AC power to generate the drive power for a rotating machine (1); a voltage command generation unit (5) for generating...  
WO/2015/179364A3
A handheld AC power tool is provided. The power tool is comprised generally of: a brushless DC motor; a power cord connectable to an AC power socket; a converter circuit configured to receive input power from the power cord and operable ...  
WO/2015/173878A1
The present invention is provided with a configuration such that a motor control constant to be set in a motor control device is automatically calculated on the basis of: a target response time constant obtained from a target response ti...  
WO/2015/174551A1
 The present invention is provided with: a capacitor (5) for supplying electrical power to a PM motor (4); a PM inverter (13) connected to the PM motor (4); a voltage converter (8) including a transformer-coupled booster that outputs, ...  
WO/2015/169731A1
The invention relates to a method for controlling an electronically commutated electric motor (1), said electric motor (1) comprising a rotor having a rotor shaft (3), and a stator (2) having at least two coils (5), wherein the coils (5)...  
WO/2015/169479A1
The present invention provides a device and a method for changing the operating state of an electric machine to the free-wheeling mode, in which significant excessive increases in voltage can be avoided. In the freewheeling mode, the ind...  
WO/2015/170747A1
A magnet temperature estimation device for a rotating electric machine comprises: a rotating electric machine consisting of a rotor having a magnet and a stator having a coil; a refrigerant supply unit for supplying a refrigerant flowing...  
WO/2015/163063A1
In order to extract the fluctuation in friction due to an abnormality upon removing the effect of temperature change, there is provided a motor control device provided with: a command generator (6) for outputting a drive command signal a...  

Matches 251 - 300 out of 20,757