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Matches 1 - 50 out of 21,059

Document Document Title
WO/2018/168230A1
Provided is a processing device comprising a simulation system which includes a prescribed feedback system provided with at least (as a feedforward element) a model control unit which is obtained by modeling a controller of a motor contr...  
WO/2018/167915A1
The purpose of the present invention is to detect a failure of an encoder without installing a dedicated sensor. A motor control system (20) relating to the present invention is provided with: a motor (5); a position detection unit (6) t...  
WO/2018/166553A1
The invention relates to a method for maintaining a detected absolute position of an electric motor operating as an actuator during a critical operation. The electric motor (2) is controlled by a controller (1) which is supplied with ene...  
WO/2018/166578A1
The invention relates to an motor drive (10) comprising a rectifier bridge (12), which rectifier bridge (12) is connected to an DC link (16), which is connected to an inverter bridge having phase outputs configured to be connected to an ...  
WO/2018/168566A1
The present invention is provided with: a servo motor; a servo driver which supplies a driving current to the servo motor and drives the servo motor; and an information processing device which transmits, to the servo driver, an operation...  
WO/2018/162192A1
The invention relates to a method for operating an inverter (130) for a drive system (100). The inverter (130) is designed to electrically couple a direct-current source (110) to a drive device (120) of the drive system (100). The method...  
WO/2018/162335A1
The present invention discloses a control system for an electric machine. In order to control the electric machine, predetermined frequency components are extracted from manipulated variables or measurement variables of the electric mach...  
WO/2018/162195A1
The invention relates to the regulation of an electric machine, wherein an interference variable is compensated for and simultaneously a target value is set. In the process, two mutually independent control loops are provided. A first co...  
WO/2018/163791A1
A motor control device (60) controls the drive of a motor (10) by the rotation of a shaft fixed to a rotor, said motor (10) outputting torque to a rack shaft (95) that is a load. The motor control device (60) is provided with a rotationa...  
WO/2018/162191A1
The invention relates to a system, and to a corresponding method for regulating a drive by specifying a drive torque value. Based on a rotational speed difference between an actual and a target rotational speed of the drive, a torque cor...  
WO/2018/163922A1
According to the present invention, a low speed current sensor is used to determine where, among a motor and a cable connected to a power conversion device, a short circuit has occurred. In addition, the low speed current sensor is used ...  
WO/2018/163663A1
This simulation device is provided with: a simulation system which includes a prescribed feedback system that has, as a forward element, at least a prescribed control block structure which corresponds to a prescribed device-side configur...  
WO/2018/163664A1
Provided is an evaluation device that determines the necessity of a notch filter inserted in a control system that controls an electric motor by closed loop control. The evaluation device includes: a characteristic acquisition means for ...  
WO/2018/163655A1
Provided is a motor control device that controls a motor by generating a torque command such that the detected speed of the motor matches the command speed. The motor control device is provided with the following: a torque command differ...  
WO/2018/162334A1
The invention relates to a method for regulating an electric drive (2), which comprises an electric machine (22) and an inverter (21), having the steps: determining (S 1) temperature information relating to the electric machine (22) and ...  
WO/2018/163363A1
A motor driving device (100) comprises: an inverter (50) that is connected to terminals connected to a winding of a motor (70) having a winding, the inverter (50) applying an AC voltage to the motor (70); a switching part (60) that is co...  
WO/2018/159341A1
Disclosed is a robot control method for controlling, using a servomotor, motions of a robot arm. In this robot control method, in the cases where an outside air temperature is at a predetermined value or lower (step 15-3), the absolute v...  
WO/2018/159116A1
Provided is a signal processing system (1) that reduces possible noise in a subject to be controlled (2) by superimposing a compensation signal on a control signal for controlling operation of the subject to be controlled. The signal pro...  
WO/2018/160519A1
A mixing machine includes a head extending over a bowl receiving location, a rotatable output shaft for receiving a mixer tool, and a gear system for effecting rotation of the rotatable output shaft about its axis and orbiting of the sha...  
WO/2018/154733A1
Provided are an electric motor torque pulsation correction device, an electric motor torque pulsation correction method, an elevator control device capable of correcting torque pulsation with a simple configuration. A frequency analysis ...  
WO/2018/155511A1
A motor control device comprising a motor control unit that, on the basis of an operation command signal for driving a motor and a feedback signal, from an encoder, corresponding to the operation of the motor, generates a command value p...  
WO/2018/153591A1
It is described a method of controlling a permanent magnet generator (101), the method comprising: measuring mechanical noise (121) of the generator (101); deriving two quantities (125) indicative of an amplitude and a phase of an undesi...  
WO/2018/155423A1
This motor control device for driving a motor can be connected to a controller for outputting an emergency stop signal, and comprises: a motor control unit which outputs a drive signal for the motor; a drive circuit which supplies, to th...  
WO/2018/155333A1
A shift range control device (40) that switches shift ranges by controlling motor (10) drive, in a shift range switching system (1) having play between a motor shaft (105) and an output shaft (15) that are rotating shafts in the motor (1...  
WO/2018/155509A1
This motor control device is provided with a motor control unit which, on the basis of an operation command signal for driving the motor and a feedback signal from the encoder corresponding to motor operation, generates a command value r...  
WO/2018/155510A1
This motor control device is provided with a motor control unit which, on the basis of an operation command signal for driving the motor and a feedback signal from the encoder corresponding to motor operation, generates a command value r...  
WO/2018/155336A1
A rotating electric machine control device for use in an internal combustion engine drive system (1, 3) provided with: an endless transmission member (26) extended between a rotating electric machine pulley (22) and a drive axis pulley (...  
WO/2018/152177A1
A system for detecting and eliminating harmonic effects in the DQ plane of the non- sinusoidal back EMF voltages is provided. The system is a field oriented controller (FOC) that includes a poly-phase electric machine, proportional-integ...  
WO/2018/147054A1
This motor (1) is provided with switching units (E1, E2, F1, F2, G1, G2) that switch a connection of a first stator coil (U1) and a second stator coil (U2) between a serial connection and a parallel connection on the basis of operation i...  
WO/2018/146556A1
The present invention provides a general purpose controller chip that can be used for remotely monitoring and/or controlling plurality of devices that require current and/or voltage adjustment. In an embodiment, the general purpose contr...  
WO/2018/147403A1
A rotary electric machine control device (10) for controlling the driving of a rotary electric machine (80) provided with a plurality of winding sets (180, 280) is provided with a plurality of drive circuits (120, 220) and a plurality of...  
WO/2018/147304A1
[Problem] To provide a technique enabling reliably writing information relating to the operation state of a motor to nonvolatile memory while using a low cost microcomputer. [Solution] This motor-related information processing circuit is...  
WO/2018/147256A1
Provided is a brushless DC motor comprising: a stator; a magnet rotor; a position detection unit for detecting the positional relationship between the magnet rotor and windings; a speed instruction unit for outputting a voltage in accord...  
WO/2018/147183A1
[Problem] To provide a technique which enables reliable detection of a transfer state anomaly when a body to be transferred is transferred by moving a support portion supporting the body to be transferred, using rotational driving force ...  
WO/2018/142952A1
In order to appropriately restrict a current output from an inverter to a motor according to the state of a cooling mechanism that cools the motor or the inverter, this motor control unit 100 is provided with: a current command unit 150 ...  
WO/2018/142612A1
A virtual verification system (100) according to the present invention is provided with: a real-time simulator (12); and a drive controller (1) which can be connected with the real-time simulator (12) in a virtual verification mode, and ...  
WO/2018/143216A1
The present invention achieves appropriate motion control without necessarily using a sensor that detects an output-side motion. This motion control device 1 is provided with an input-side motor 101, an output-side motor 106, and a compe...  
WO/2018/142569A1
[Problem] To provide a motor diagnosis device capable of diagnosing whether there is an abnormality in a motor by detecting a sideband wave generated in a peak shape adjacent to a power supply frequency even when the motor has a varying ...  
WO/2018/139316A1
A refrigerant including hydrofluorocarbon having the characteristic of causing disproportionation reactions is used in the present invention. A refrigeration device has provided therein: coil temperature detection units (70, 92) that det...  
WO/2018/139204A1
A rotating electrical machine unit (16) is provided with: a rotating electrical machine (21) having an armature winding (25) and a field winding (26); and a field circuit (23) for energizing the field winding according to whether a plura...  
WO/2018/138846A1
With the present invention, obtained are an electric drive device and an electric power steering device with which it is possible to improve output while suppressing the occurrence of irreversible demagnetization of a permanent magnet du...  
WO/2018/131120A1
This air conditioner (10) is provided with: an AC-DC converting device (41) that converts a three-phase alternating current supplied from a three-phase AC power source (50) into a direct current; a transistor module (37) that converts th...  
WO/2018/123538A1
The present invention is a rotational rise abnormality detection device (14, 20) for detecting abnormalities during rising of the rotation speed of a dynamo-electric machine (17) that performs powering by being energized, and is provided...  
WO/2018/124467A1
The present specification relates to a motor control device and a control method for the motor control device, and to a motor control device which can reduce harmonics of input current by controlling an output of an inverter, and a contr...  
WO/2018/123376A1
The problem of the present invention is to improve reliability after control of a microcomputer is restored. The signal control device according to the present invention is provided with: a microcomputer; and an output control unit that ...  
WO/2018/117221A1
A motor unit (106A) is used in a multi-motor system (103) in which a plurality of the motor units perform communication over a communication network. The motor unit (106A) is provided with: a motor (116A); a control circuit (112A) which ...  
WO/2018/110502A1
An abnormality detection device (52) is provided with a first acquisition unit (521), a second acquisition unit (522), and an abnormality specification unit (523). The first acquisition unit (521) acquires a first detection value, which ...  
WO/2018/109677A1
The present invention relates to a method for monitoring an electrical machine through a condition monitoring device. The method comprises collecting a signal associated with a magnetic field of the electrical machine with one or more se...  
WO/2018/109866A1
The present invention includes: a battery voltage detection means 206 which detects a battery voltage at the time of driving an electric motor driven by a battery; and a lowest voltage maintaining means 207 which reduces a current consum...  
WO/2018/108651A1
The invention describes a method for the computer-assisted operation of an electric motor (M) which is exposed to a thermal load as a result of the rotational motion of its rotor (T) during operation. In this method, measured data is rec...  

Matches 1 - 50 out of 21,059