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Matches 1 - 50 out of 15,461

Document Document Title
WO/2018/220805A1
This control method for an electric vehicle comprises: calculating a first torque command value by a feedforward arithmetic operation based on a motor torque command value; detecting a rotational angular speed of a first motor; and estim...  
WO/2018/207360A1
This mechanical device has: a three-phase voltage type inverter that converts a direct current voltage into an alternating current voltage; a plurality of synchronous motors connected in parallel to the three-phase voltage type inverter;...  
WO/2018/204376A1
A variable output fuel pump includes a BLDC motor and a control module to supply three power phases A, B and C to the motor, wherein the control module connects to a power supply connection of a vehicle, and to a vehicle communications n...  
WO/2018/198289A1
This motor control device (100) is provided with: an inverter (4) composed of a plurality of arms (4a); a smoothing means (3) which supplies DC voltage to the inverter (4); shunt resistors (7u, 7v, 7w), each inserted between a switching ...  
WO/2018/191769A1
The present invention discloses an electric drive train comprising: - a rotor or propeller shaft (R), - an electric motor assembly (GEMD) configured to drive the rotor or propeller shaft (R), the electric motor assembly (GEMD) comprising...  
WO/2018/185878A1
A synchronous motor driving device according to the present invention, which drives a plurality of synchronous motors connected to each other in parallel, is provided with: one power conversion device which converts power from a power su...  
WO/2018/178509A1
The invention relates to an adjustment device mechanism for anodes of an aluminium smelter and to a corresponding adjustment method. An aluminium production cell used in the smelter comprises a cathode (2) forming the bottom of the produ...  
WO/2018/179268A1
A motor control system 1 according to the disclosure of the present invention is equipped with the following: multiple motor control devices #1, #2, each configured so as to control at least one of multiple motors #1-#6; and multiple enc...  
WO/2018/181541A1
Provided is a drive device comprising a switching control unit that switches the drive state of a first rotating electric machine (10) and a second rotating electric machine (20) to a serial drive state and at least one of a parallel dri...  
WO/2018/179418A1
The motor control device 2 according to the present disclosure is configured so as to control motors #1 to #3. The motor control device 2 is configured so as to automatically obtain identification information of a plurality of encoders #...  
WO/2018/158220A1
The invention relates to a drive system for a working machine, comprising an electric main drive; a switching device for connecting the main drive to an electric main grid; an electric auxiliary drive; a frequency converter for controlli...  
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/2018/117222A1
The multi-motor system (103) has multiple motor units (106A, 106B). Motor unit (106A) has a motor (116A), a communication circuit (110A) for receiving a command (12A) transmitted from the outside, a control circuit (112A) for generating ...  
WO/2018/117220A1
A motor driving system (103) has a plurality of motor units (106A) and (106B). Each of the motor units operates in response to a uniform operation command which is transmitted from the outside and which is for executing an operation to b...  
WO/2018/107721A1
A driving control device and method for the yaw electromotors of a wind power generation set. The driving control device (400) comprises a frequency converter (410), a fault cut-out contactor (420), and a contactor (430); the frequency c...  
WO/2018/111200A1
The object of the invention is a drive for multiple permanent magnet synchronous motors-PMSM with a series connection to one frequency converter (inverter). The invention is characterized in that individual phase windings of the motors M...  
WO/2018/102872A1
A controller for an AC electric motor, the controller including: a power converter driving the AC electric motor; a feed forward converter that derives voltage values provided to the power converter; and a load model unit configured to d...  
WO/2018/105323A1
A drive system is provided with: a first inverter (51) electrically connected to a first AC rotating machine (20); a second inverter (52) electrically connected to the first end side of each of phase windings (30U, 30V, 30W) constituting...  
WO/2018/084036A1
A servo system wherein a higher-level device and multiple servo amps transmit and receive communication signals. Each servo amp is equipped with: a servo calculation unit that performs a servo calculation process; a communication unit th...  
WO/2018/069637A1
The invention concerns the field of powering and controlling electrical actuators (32A, 32B, 32C) installed in an aircraft. In particular, it concerns a system (31) for powering and controlling a plurality of electrically controlled actu...  
WO/2018/069380A1
The invention relates to a method for determining the position of an outer part (12) of a vehicle, said outer part being movable between a closed position and an open position by means of at least one mechanically commutated direct curre...  
WO/2018/061073A1
This controller is provided with a power supply unit, which has a power supply housing, a power supply connector attached to a power supply surface of the power supply housing, and a power supply substrate housed in the power supply hous...  
WO/2018/061074A1
The present invention is provided with: a power supply unit for outputting a first power supply; and a plurality of driver units each having a drive board that operates as a result of being supplied with power. The plurality of driver un...  
WO/2018/054544A1
The invention relates to a system and method for operating a system, comprising a first inverter that feeds a first electric motor, and a second inverter that feeds a second electric motor, wherein the DC voltage-side connection of the f...  
WO/2018/056306A1
[Problem] To provide a motor control device that can suppress degradation of reciprocal AD conversion precision even when an A/D converter is shared with a plurality of motors. [Solution] A motor control device provided to an image forma...  
WO/2018/042729A1
Provided is a power steering device capable of suppressing a sudden change in steering force. This power steering device comprises: a steering mechanism which transmits the steering operation of a steering wheel to steered wheels; a firs...  
WO/2018/039922A1
A control method and a control system for an electronic speed controller, a flight controller and an unmanned aerial vehicle, which are used to eliminate the potential safety hazards occurring in an unmanned aerial vehicle due to the ins...  
WO/2018/037500A1
A motor control device (10a) of the present invention provided with a master shaft drive device (1a) that drives a master shaft motor (2), and a slave shaft drive device (3) that drives a slave shaft motor (4), wherein the motor control ...  
WO/2018/036660A1
The invention relates to a method for operating a system with drives which are mechanically coupled together and with a higher-level computer which is connected to the drives via a data bus connection and to a system. A respective torque...  
WO/2018/037506A1
The purpose of the present invention is to obtain a rotating machine control device and an electric power steering control device in which a smoothing capacitor can be discharged in a short time while preventing an increase in overall de...  
WO/2018/033421A1
A furniture control system has a first and a second control unit to which a first and a second actuator are connectable. The first control unit is configured to control the first actuator based on first actuation data and comprises a fir...  
WO/2018/031071A1
Compressors in a refrigerant loop are driven by variable frequency drives. The variable frequency drives are configured to demand current from an alternating current power source at different phases relative to one another such that at l...  
WO/2018/024296A1
In an electrical traction drive for a vehicle, comprising at least two individual wheel drives that are to be controlled independently of each other, the drives are able to be operated redundantly in order for an emergency operating func...  
WO/2018/019427A1
A method for regulating a voltage link circuit by means of a feedback module of a serial bus system, and a bus system comprising the feedback module, bus subscribers S1 to S4 and a master module M, are disclosed. The bus subscribers S1 t...  
WO/2018/016541A1
A motor control device having multiple control circuits and multiple motor circuits. The motor circuits are configured by means of an inverter circuit and a coil. The multiple motor circuits are controlled by any one of the control circu...  
WO/2018/011864A1
A motor drive device (100) drives a first motor (3) and a second motor (4), said motor drive device being provided with: a first inverter (5) that outputs first alternating current power to the first motor (3); a second inverter (6) that...  
WO/2018/007567A3
The system (1) comprises: a main driver (3) configured for rotating at a substantially constant rotational speed; a rotating load (5) configured to be driven into rotation by the main driver (3); a controller (12), for contrallably adjus...  
WO/2018/007567A2
The system (1) comprises: a main driver (3) configured for rotating at a substantially constant rotational speed; a rotating load (5) configured to be driven into rotation by the main driver (3); a controller (12), for contrallably adjus...  
WO/2018/001511A1
The present invention relates to an electrical household appliance having multiple synchronous motors with multiple integrated power modules (IPM). The present invention more particularly relates to an electrical household appliance comp...  
WO/2017/212685A1
A servo control device controls the composite position of a first servo system and a second servo system having superior response to the first servo system. The servo control device is provided with a first axis target value creation uni...  
WO/2017/208229A1
An electronic locking apparatus for locking a cabinet doors, single or multistage drawer and a controlling method thereof are provided to lock or unlock easily by using an electronic manner instead of a key. The lock actuator is mounted ...  
WO/2017/203778A1
[Problem] To synchronize execution of tasks between multiple processors connected with each other by a communication line in a real-time distributed system. [Solution] The motor drive system comprises a first motor unit having a first pr...  
WO/2017/204323A1
Provided is an electric-powered vehicle in which a motor can be driven with a more appropriate torque value for a given situation. This electric-powered vehicle is provided with an electric motor that drives a vehicle wheel, and a contro...  
WO/2017/200027A1
The objective of the present invention is to reduce costs relating to a CPU and to reduce the surface area occupied by a circuit board. This control device is provided with: rectifier circuits (12, 21) which convert a three-phase alterna...  
WO/2017/195578A1
In this motor control system, a plurality of motor control devices which control a motor are connected to a controller via communication lines. The controller generates a communication signal which includes an operation command and trans...  
WO/2017/189980A1
An electronic control module is provided. The electronic control module is operably connected to a power supply for providing power to a motor. The electronic control module includes an input device, a processor coupled to the input devi...  
WO/2017/183156A1
The purpose of the present invention is to obtain a control board for an air conditioner, said control board being capable of detecting and preventing erroneous connection between a connector of a fan motor, and a connector of a motor dr...  
WO/2017/183200A1
The system with common positive and negative bus bars has motor drive devices for individual driving of corresponding motors which are supplied with electric power from common positive and negative bus bars. The motor drive devices execu...  
WO/2017/179236A1
A motor control device of an embodiment comprises: multiple magnetic pole position estimation parts for estimating magnetic pole positions of multiple motors; vector control sections for performing vector control for the multiple motors ...  
WO/2017/170441A1
A rear-wheel drive device (1) is equipped with a first electric motor (102A) and a second electric motor (102B), each of which comprises an electric motor body and a rotational state quantity detection device. The relative positions of t...  

Matches 1 - 50 out of 15,461