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Matches 1 - 50 out of 21,798

Document Document Title
WO/2019/154801A1
The invention relates to a control device (1) for controlling an electric motor (2), said control device comprising: an interface (3) having a first connection pole (3a) and a second connection pole (3b), the interface (3) being designed...  
WO/2019/154555A1
The invention relates to a method for the external monitoring of a converter (10), the converter (10) being controlled by means of a first electronic control system (12) and the method being implemented by means of a second electronic co...  
WO/2019/155524A1
A power conversion device (1) is provided with a power conversion unit (11), a rotating direction detection unit (12), and an abnormality detection unit (13). The power conversion unit (11) converts inputted power and supplies the conver...  
WO/2019/155700A1
The purpose of the present invention is to provide a servo system which can handle various kinds of sensors having different specifications. The present invention is provided with: an encoder which detects a rotation of a motor; a sensor...  
WO/2019/155585A1
An electric motor control device relating to the present invention is provided with: a controller that controls, by performing switching control with respect to an inverter performing power conversion in accordance with a torque command,...  
WO/2019/155527A1
An inverter control device (100) according to the present invention is provided with: a converter unit (31) which converts, to a DC current, a first AC current which is an AC current supplied from an AC power source; a first current dete...  
WO/2019/151146A1
Provided are an electric actuator and an electric brake device with which it is possible to improve NVH and also to improve control performance, etc. A control device (2) of this electric actuator comprises: an angle estimation unit (20a...  
WO/2019/150984A1
Provided is a control device for a three-phase synchronous electric motor that makes it possible to improve accuracy of detection of a rotor position even if there is offset included in a neutral point potential of the three-phase synchr...  
WO/2019/150484A1
This electric motor capacity selection device (1) is provided with: a multi-axis system model holding unit (10) for holding a plurality of types of multi-axis system models representing the configuration of a multi-axis system configured...  
WO/2019/146744A1
This motor control device is provided to a vehicular refrigeration cycle apparatus and controls a motor of an integrated valve device that switches the flow of a refrigerant between a heating mode and a cooling mode. The integrated valve...  
WO/2019/144708A1
A motor control device for a smart terminal and a smart terminal. The motor control device comprises a processor (11) and a motor circuit (12). The processor (11) is electrically connected to the motor circuit (12). The processor (11) is...  
WO/2019/146037A1
This motor drive device (200) is provided with: a power supply generation unit (2) for converting power supplied from a commercial power supply (1) to a DC power; a motor drive control unit (7) capable of switching a modulation method fo...  
WO/2019/146076A1
This inverter control method for driving a motor including a magnet includes: detecting the rotational state of the motor by a rotation sensor; detecting the current of the motor by a current sensor; calculating, by a controller for cont...  
WO/2019/141428A1
The present invention relates to a method for operating an electronically commutated motor (10) of a device (100) and/or of a pump (101), having a drive operating mode in which a drive operating voltage is applied as the operating voltag...  
WO/2019/142712A1
A command generation device according to an exemplary embodiment of the present invention is provided with: a command reception unit for receiving a higher-level command value pertaining to operation of a motor from a higher-level device...  
WO/2019/141600A1
The invention describes a method of controlling a multi-channel multi-phase electrical machine (3) comprising a plurality of channels (C1, C2,...) each with a set of phase windings (WA1, WB1, WC1; WA2, WB2, WC2;...) connected to a conver...  
WO/2019/140085A1
A direct-current (DC) power generation system for a vehicle, a boosting shunt regulator, and a method of regulating the output of an AC generator with the boosting shunt regulator are provided. The boosting shunt regulator includes gated...  
WO/2019/138809A1
This control device for an electric motor includes a load speed calculation unit, a position control unit, a speed control unit, and a subtractor. The load speed calculation unit generates a load speed signal from a load acceleration sig...  
WO/2019/138825A1
The present invention provides a device for controlling an electric motor that drives a load to be controlled (mechanical load), comprising: a feedforward control unit; a feedback control unit; and an adder-subtracter. The feedforward co...  
WO/2019/137218A1
A motor vibration control method, a mobile terminal, and a computer-readable storage medium. The motor vibration control method comprises the following steps: obtaining a preset corresponding relationship list when detecting that a motor...  
WO/2019/138808A1
This control device for an electric motor includes a position control unit, a command acceleration calculation unit, a first subtractor, and a second subtractor. The position control unit receives input of a position command signal that ...  
WO/2019/137818A1
The invention discloses an electrically driven tool having an electric motor for directly or indirectly driving a tool holder and tool inserted in the tool holder, at least one actuator for braking the tool holder, an energy store or a c...  
WO/2019/135575A1
A steering assist torque calculation method for controlling the motor of an electric assist steering system comprises the steps of: generating a low frequency torque signal from an applied steering torque signal by using a low-pass filte...  
WO/2019/127097A1
Disclosed is a high-power electromagnetic speed regulating motor, comprising an outer motor casing, and an active device and a driven device arranged lengthwise inside the outer motor casing. The active device consists of a non-rotating ...  
WO/2019/131914A1
A stator (50) in a rotating electrical machine (803a) has a slot-less configuration. The rotating electrical machine comprises a control device (110). The control device sets the q axis command current on the basis of: map information as...  
WO/2019/131331A1
This shift range control device (40) switches a shift range by controlling the driving of a motor (10). An angle calculation unit (51) calculates a motor angle that is a rotation angle of the motor (10) on the basis of a detected value d...  
WO/2019/132002A1
Provided is an electric linear actuator in which a power storage means is used as a power source when there is a fault in a power supply device, making it possible to constitute a highly reliable redundant system using a means that is le...  
WO/2019/132019A1
Provided is an electric brake device which can improve vehicle braking feeling and can also reduce operating sounds. A control device (2) of this electric brake device (1) has a brake release command calculation unit (26) which, when a b...  
WO/2019/129327A1
The present invention relates to an electric system of a wind turbine facilitating control of a DC motor of the wind turbine, the electric system comprise a frequency converter connected to an AC voltage supply and the DC motor connected...  
WO/2019/131906A1
A rotating electrical machine (10) is equipped with: a rotor (40) comprising a magnet unit (42) having a plurality of magnetic poles, the polarity thereof alternating in the circumferential direction; and a stator (50) having a multiphas...  
WO/2019/131659A1
Provided are an electric motor device and electric brake device with which it is possible to adequately restrict the motor maximum power consumption regardless of variations in motor properties, and to improve the output performance of a...  
WO/2019/121662A1
An electronic control unit (15) configured for controlling a polyphase rotating machine (16, 16'), the electronic control unit comprising a plurality of output terminals (150), each output terminal being configured in order to be electri...  
WO/2019/123078A1
The present disclosure discloses a Condition Monitoring Device (CDM), configured to monitor power consumption and loading of motor. The CDM receives value of a measured current in a stator of the motor, and measures at least one of a mag...  
WO/2019/120811A1
The invention relates to an electric drive having an electric machine (1) which is supplied with electric energy via a converter (2). In a normal operation, the drive controller (5) continuously receives respective raw signals (x, y, α'...  
WO/2019/123594A1
A motor control device (1) that controls a motor (3) that drives a mechanical device (2) that moves an object to be moved, wherein the motor control device (1) has a resolution conversion unit (17) that, on the basis of the ratio between...  
WO/2019/121080A1
Method for determining a temperature of an engine (2) for a motor vehicle (1), comprising at least the following method steps: a) receiving at least one vibration signal (5) which characterizes a vibration of at least one part of the eng...  
WO/2019/125028A1
The present disclosure includes a washing machine including an inner rotor and an outer rotor. An outer rotor and an inner rotor may be rotated in a synchronous rotation mode or a counter rotation mode by converting the number of magneti...  
WO/2019/124324A1
[Problem] To enable a user, when designing a mechanical element constituting a mechanical device driven by a feedback-controlled motor, to easily ascertain the influence exerted by the characteristics of the mechanical element on the occ...  
WO/2019/123627A1
Provided is a motor drive device with which it is possible to continue operation within the upper limit of system control even when the voltage of an AC power supply decreases during operation of a motor used in a hoist or a crane. A mot...  
WO/2019/117152A1
The purpose of the present invention is to more suitably detect a fault accompanying a reduction in pre-load of a ball screw unit. Fault diagnosis of the ball screw unit is performed on the basis of the combination of: a resonance freque...  
WO/2019/115143A1
The invention relates to a method for checking plausibility in the power supply (20) of an electric motor (12) having three phases (u, v, w) that are in a defined symmetrical relationship with respect to one another, wherein only two cur...  
WO/2019/116471A1
A power conversion device (500) converts direct current power into alternating current power, and applies the alternating current power to an electric motor mounted in a compressor (1). The power conversion device is provided with: an in...  
WO/2019/115138A1
The invention relates to a method for controlling dissipated heat (Pv) in an electrical power plant (2) of a motor vehicle, the power plant (2) being supplied with a current, where, in order to provide a pre-determined amount of dissipat...  
WO/2019/111395A1
The purpose of the present invention is to simply and suitably adjust complicated parameters of a power conversion device. In order to achieve the purpose, this power conversion device has: an alternating current conversion unit; a detec...  
WO/2019/106875A1
[Problem] To determine the content of a specific device abnormality in a mechanical system. [Solution] This abnormality determination system 100, which determines device abnormalities in a motor drive mechanism 1, performs a control proc...  
WO/2019/106348A1
A control circuit for a multi-phase motor (57) comprises a plurality of inverter bridges, a plurality of outputs, and at least one isolation switch (62, 63). Each inverter bridge is arranged to provide an output voltage for a phase of th...  
WO/2019/107360A1
A control system 1 is provided with: a factory system 3 that controls actuators 11-16; and a learning system 2 that extracts information for machine learning relating to the actuators 11-16 from the factory system 3 via a network channel...  
WO/2019/107030A1
The present invention improves the degree of freedom of design in a technology for decreasing the number of input terminals of a motor control device. Provided is a terminal allocation unit (23) that sets, according to a selection made b...  
WO/2019/105795A1
The invention relates to a method for controlling an electric machine via an inverter, which comprises a number of switches (102, 104), wherein the switches (102, 104) are controlled by a driver circuit (106), an electrical parameter of ...  
WO/2019/101915A1
The invention relates to a redundant electrical machine for driving a propulsion means at an increased level of operational safety. The machine comprises, for example, two systems consisting in each case of a stator winding system and a ...  

Matches 1 - 50 out of 21,798