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Matches 1 - 50 out of 9,404

Document Document Title
WO/2021/000548A1
An integrated dual-motor controller, comprising a controller housing (1), a bus magnetic ring component (2), an all-in-one module (3), a control panel (4), an isolation panel (5) and a drive panel (6). The bus magnetic ring component (2)...  
WO/2020/261586A1
A rotary electric machine control device (1) comprises a plurality of motor sequences that are independent of one another and that each have a motor (3) having a servo mechanism and a drive control unit (2) drive controlling the motor (3...  
WO/2020/255765A1
A motor system (11) comprises: a plurality of motors (M1–Mn); temperature detection units (14) capable of detecting motor temperatures of the motors; and control units (13, 16) configured to alter the output of at least one motor when ...  
WO/2020/250742A1
An inverter unit 1 of a permanent magnet synchronous motor 4 has: a voltage generation device 3 that outputs a voltage to the permanent magnet synchronous motor 4; and a control unit 2 that controls the output voltage of the voltage gene...  
WO/2020/250948A1
This electric vehicle is provided with: a first inverter which is connected between a DC power source and a first AC motor and converts the power from the DC power source into driving power of the first AC motor; a second inverter which ...  
WO/2020/246021A1
The purpose of the present invention is to provide an electric motor drive device that includes an inverter with which it is possible to prevent reflection of current/voltage by achieving impedance matching even if affected by surroundin...  
WO/2020/235548A1
This braking control device is provided with: a front wheel motor MTf which controls a front wheel hydraulic pressure Pwf to adjust a front wheel braking torque Tqf; a first motor MTk for adjusting a right rear wheel braking torque Tqk; ...  
WO/2020/228155A1
The present application relates to the technical field of motor control, and provides a motor control method and system. The motor control method comprises: each driving chip receives state information fed back by a sensor corresponding ...  
WO/2020/230235A1
This load drive device is provided with first and second motors (41, 42) for respectively driving a plurality of loads and an inverter (4) for applying a voltage common to the first and second motors (41, 42). The first motor (41) is vec...  
WO/2020/225978A1
This motor control system comprises a control unit and a compensation unit. The control unit controls the operation of a shaft of a motor in accordance with an operation instruction for the motor. The compensation unit computes compensat...  
WO/2020/224951A1
A system (10) for supplying AC driving voltages to a plurality of electric motors (M1 - M4), wherein said plurality of electric motors (M1) comprise a main electric motor, one or more additional electric motors (M2 - M3), and a variable ...  
WO/2020/217272A1
This motor drive system (300) comprises motor drive devices (200a, 200b) and a controller (125). The motor drive device (200a) drives motors (100a, 124) on the basis of a drive command generated by a control unit (23). The motor drive de...  
WO/2020/217765A1
The present invention is a servo amplifier device incorporating a control drive circuit that controls and drives a motor, said servo amplifier device comprising: a housing that accommodates the control drive circuit; attachment parts for...  
WO/2020/217310A1
This electric motor control device includes: a power conversion device for supplying a three-phase voltage to two electric motors that are connected to each other in parallel; three-phase power lines for connecting one electric motor amo...  
WO/2020/208980A1
A motor drive device, provided with: an inverter circuit for generating AC power to be fed to a servo motor; a positive-side electrical power line and a negative-side electrical power line for feeding DC electrical power from a DC power ...  
WO/2020/202469A1
This electric motor control device has: a power conversion device for supplying a voltage to a plurality of electric motors connected in parallel with each other; a plurality of relays provided corresponding to the plurality of electric ...  
WO/2020/196310A1
This electric motor system (2) is provided with: a drive shaft (30) rotatable about the axial center; a first electric motor (60) and a second electric motor (70) each rotationally driving the drive shaft (30); a first inverter (91) for ...  
WO/2020/195552A1
In this servo power supply system for supplying power to multiple motor control devices, each of multiple motor control devices performs PWM control of a motor at a PWM period of period T, each of the multiple motor control devices belon...  
WO/2020/195263A1
This brake control apparatus has: a first motor control device that includes a first motor, a first power element, and a first arithmetic element, and controls a braking force of a first wheel; and a second motor control device that incl...  
WO/2020/184299A1
An electric motor control device (10) comprises: a target torque instruction unit (15) that gives instructions regarding a target torque to each of a right side control circuit (21R) and a left side control circuit (21L); and a failure o...  
WO/2020/179041A1
This motor control device comprises: a power conversion device that is connected in parallel to a first motor and a second motor, converts a DC voltage into an AC voltage, and supplies the AC voltage to the first motor and the second mot...  
WO/2020/178891A1
This motor drive device is provided with: an inverter (4) connected to a first motor (41) and a second motor (42) which have a permanent magnet in a rotor and driving the first motor (41) and the second motor (42); and current detection ...  
WO/2020/178929A1
The purpose of the present invention is to provide a rotating electric machine, a drive device of the rotating electric machine, and a drive system of the rotating electric machine which can reduce common mode noise across a wide frequen...  
WO/2020/175637A1
This motor drive device drives motors (41, 42) by one inverter (4) and is provided with an out-of-step control unit (30). The out-of-step control unit (30) detects an out-of-step in which the operation frequency of at least one of the mo...  
WO/2020/174621A1
This motor drive device drives motors (41, 42) by one inverter (4) and is provided with an out-of-step control unit (30). The out-of-step control unit (30) detects whether at least one of the motors (41, 42) has been out of step or not. ...  
WO/2020/175383A1
The present invention enables adjustment of control parameters for a plurality of servo motors by using more accurate estimated inertia ratios. The present invention has an adjustment support device 9 that supports adjustment of inertia ...  
WO/2020/169631A1
The invention is a method for operating a system (10) comprising at least two mechanically coupled asynchronous motors (12, 14), a computer program (60) containing an implementation of the method and a system (10) operating in accordance...  
WO/2020/155621A1
Provided are a motor control method and a device, applicable in the technical field of motor control, and particularly applicable to a controller in a motor control system. The system comprises one controller and at least two motors, and...  
WO/2020/148825A1
This motor control device has: an inverter circuit for converting a DC voltage to an AC voltage and supplying the AC voltage to a plurality of motors connected in parallel; a current detector for detecting the motor current flowing throu...  
WO/2020/142944A1
A motor (602, 8022) control method, a laser radar (600, 702, 802, 9022), and a movable device (800, 900), comprising: determining starting moments of a plurality of motors (602, 8022), some or all of the starting moments of the plurality...  
WO/2020/137286A1
A synchronous control device (10) comprises: a spindle control unit (11a); and a driven shaft control unit (11b) including a driven shaft command position variation suppression unit (114) for generating, in a case where the sign spindle ...  
WO/2020/137219A1
When driving and controlling a plurality of dynamo-electric machines, in order to improve the efficiency of a system that obtains drive force from the plurality of dynamo-electric machines by varying the torque operation amount of each m...  
WO/2020/137522A1
This synchronization control device (10) is provided with: a main shaft command calculation unit (Cmm) that calculates a main shaft command position on the basis of chronological target position information; a main shaft model unit (Mm) ...  
WO/2020/133060A1
Provided in embodiments of the present invention are a control method, a motor driving apparatus, a control apparatus, and a movable platform. The method comprises: acquiring an addressing command sent by a control apparatus, wherein the...  
WO/2020/111163A1
The present invention relates to a braking control device applicable to a vehicle provided with an electric brake device which causes an electric braking force to be generated in a left wheel by driving a left motor provided on a left wh...  
WO/2020/111380A1
A kinetic art device manufacturing system according to the present invention relates to a kinetic art device manufacturing system for manufacturing a kinetic art device including a motion unit implementing a motion according to the movem...  
WO/2020/105337A1
The present invention addresses the problem of making it easy to continue control of a motor. A motor control system (10) is provided with a motor (1) and a motor control device (2). The motor control device (2) has an acquisition unit (...  
WO/2020/090115A1
The electric motor control device according to the invention drive-controls a plurality of electric motors connected in parallel and is provided with: a power conversion device for converting power from a power supply and supplying the c...  
WO/2020/071468A1
This robot control device is a control device to control the movement of a robot having a plurality of motors that respectively drive a plurality of shafts and for which output differs depending on the shaft. The robot control device com...  
WO/2020/069888A1
The invention relates to a control system (1) comprising a multi-motor converter (PWR) for the closed-loop control of a number of n EC motors (M1, ..., Mn) operated in parallel, the rotor position of each motor being detected without a s...  
WO/2020/066302A1
This multi-axis motor drive device (1) is a device that controls an A axis motor (2A) and a B axis motor (2B), and comprises: a position command generator (12) that generates a position command (121) from the measurement start position t...  
WO/2020/048057A1
A multi-motor crossed synchronous control system and a control method therefor. The multi-motor crossed synchronous control system (10) comprises: a motor (20); a detection unit (30), a first detection input port (301) being provided at ...  
WO/2020/044526A1
This air conditioner is provided with: one inverter (104) for generating three-phase AC voltage from DC voltage; n (n is an integer of 2 or more) motors (141, 142) connected in series to the output side of the inverter (104) and generati...  
WO/2020/045975A1
An apparatus for controlling resonance suppression of a machine tool according to the present invention, comprises: a numerical control part; a main operation part; a PLC for executing a control command by means of communication with the...  
WO/2020/039661A1
An abnormality diagnosis device (5) is provided with: a classification storage unit (8) for storing the result of classifying a plurality of AC electric motors (2) into a plurality of electric motor groups, or of classifying a plurality ...  
WO/2020/039947A1
A setting support device according to the present invention is provided with: a first identification means that identifies an evaluation index value indicating the stability or control performance of motor control by a motor control devi...  
WO/2020/039946A1
A setting support device according to the present invention is provided with: a first identification means that identifies an evaluation index value indicating the stability or control performance of motor control by a motor control devi...  
WO/2020/038910A1
The invention relates to a control device (6) of a machine that monitors a power supply (P1*), which power supply (P1*) is drawn by drives (1a) of the machine via a feed device (2). The control device (6) switches from a normal operation...  
WO/2020/035993A1
Provided is a control device that detects an abnormal operation state of a compressor in a parallel refrigerator. This control device, provided on a refrigerator that comprises a plurality of compressors connected in parallel, detects th...  
WO/2020/025164A1
The invention relates to a method for operating a drive system, and to a drive system, comprising a rectifier, at least one inverter having an electric motor, wherein the electric motor is connected to the AC-voltage side of the inverter...  

Matches 1 - 50 out of 9,404