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Matches 701 - 750 out of 13,506

Document Document Title
JP2019014008A
To provide a control device for a robot that, in a case where the robot collides with a worker, is able to decelerate the robot speedily and prevent the robot from colliding with the worker again.A control device 70 that controls a robot...  
JPWO2018030087A1
An electric device with which a good gear change speed-increasing gear generates rotation driving force, and an epicyclic gear gearbox which makes the rotation driving force transmitted to a constant-speed input axis and a good gear chan...  
JP2019017196A
To suppress movement of a mobile body operated by an electric motor in a direction opposite to an intended direction so as not to cause unnecessary confusion to a user.A motor control device 100 comprises a motor driving circuit 50 conne...  
JP2019015140A
To provide a control device for a vehicle opening/closing body capable of suppressing a change in a rotation frequency of a motor.In the case where a movable panel 14 is at the fully open position, when an instruction to displace the mov...  
JP6457211B2  
JP2019008823A
To provide a drive circuit for an actuator used to create vibrations on a haptically enabled device, with reduced cost.An actuator drive circuit 16 of a haptically enabled system includes a motor 303, which has a first terminal and a sec...  
JP2019009970A
To provide a motor drive device and motor system, capable of detecting brake current at the time of a short brake.A PWM modulation circuit, in making brake current flow, controls all of three phase low side transistors M1(u,v,w) to be in...  
JP6452583B2  
JP2019004670A
To prevent destruction of a power conversion circuit or a motor by suppressing a rise of a voltage between capacitor terminals and a rise of a phase current flowing to each of phases of the motor even in a case where the power conversion...  
JP2019004614A
To provide an electrically-driven work machine with a three-phase brushless motor, capable of suppressing proper execution of brake control from becoming difficult due to variations in detection signals from a rotation sensor, when a bra...  
JP6450507B2  
JP2018204878A
To suppress an inductive voltage and a motor current during idling of a fan motor.An outdoor unit for an air conditioner includes: a compressor driven by a compressor motor 22; a fan for sending air to an outdoor heat exchanger to which ...  
JP2018196307A
To provide a production facility capable of reducing power consumption by an electric brake while expanding the service life of a mechanical brake.A production facility 10 comprises: a mechanical brake 11; an electric brake 12 using a se...  
JP2018536376A
An electric drive (100) for an industrial robot is provided. here -- a breaker (T1, T3, T5) of the 1st half bridge (11) -- each drive circuit (O1, O3, O5) of business, It is constituted so that a control input part (I1, I3, I5) may make ...  
JP2018193680A
To provide a sliding door system which charges along with the movement, and performs automatic driving and brake control of a sliding door.A sliding door control device comprises a rotation body which rotates as coming in contact with an...  
JP2018190079A
To provide a control device capable of more accurately detecting a power failure.A control device 200 for causing an industry machine to execute retreat operation in detecting an occurrence of a power failure includes: a power supply vol...  
JP2018187198A
To provide a washing machine and a washing and drying machine that are capable of bringing an inverter into a state where an output limitation is unnecessary in an early stage, when stopping a rotating DC brushless motor, even in a case ...  
JP2018186625A
To achieve a motor drive device for quickly removing residual charges of a DC link capacitor when being separated from an AC power supply at low cost.A motor drive device 1 includes: a forward converter 11 for converting AC input from an...  
JP6425350B2  
JP6424630B2  
JP2018182893A
To provide a motor control device which can stop a movable body, driven by a DC motor, at an intended stop position.A motor control device 1 includes: a drive signal generator unit 14 which outputs a drive signal according to a running t...  
JP2018182876A
To improve the versatility of a safety function in a motor control system.A motor control system 1 includes: a motor 2; a motor control device 13 which controls to supply the drive power of the motor 2 according to the drive state quanti...  
JP2018179142A
To provide a shift range control device which can surely switch a shift range to a target shift range irrespective of the detection accuracy of an output shaft sensor.A shift range control device 35 comprises a rotation number detection ...  
JP2018182892A
To provide an abnormality detection device capable of quickly identifying an abnormality occurrence factor in a power supply device for a brake of a motor.According to an embodiment, an abnormality detection device comprises: a first wav...  
JP6423765B2  
JP2018532602A
The present invention relates to an electric motor (16) and a joint device (10) electrically provided with a controllable block device (18), various kinds of control devices, and a braking system. In various alternative examples, this br...  
JP2018174603A
To reduce vibration when a motor stops.A motor drive device comprises a computing unit for controlling a switching element of an inverter circuit which converts DC power into AC power and drives a compressor motor having a rotor and a co...  
JP6418252B2  
JP2018170817A
To provide a linear drive device having superior stop position accuracy.A linear drive device comprises: a mover 1 comprising a driving permanent magnet 3; and a stator 2 comprising a plurality of coils 11 arranged along a moving directi...  
JP6414603B2  
JP6406733B2  
JP6405687B2  
JP6408625B2  
JP6401662B2  
JP2018157632A
To provide a game machine which includes a motor controller capable of stopping a DC motor in rotating within a designated predetermined time.A motor controller 1 mounted on a game machine, includes: a driving signal generation part 14 t...  
JP2018157631A
To provide a motor controller capable of stopping a DC motor in rotating within a designated predetermined time.A motor controller 1 includes: a driving signal generation part 14 that generates a driving signal corresponded to a rotation...  
JP2018154427A
To provide a passenger conveyor capable of ensuring a deceleration stop using recovery power by securing a power supply for a control device during a blackout.The passenger conveyor is provided with: a main circuit unit 7 that includes a...  
JP6400617B2  
JP6398273B2  
JP6395268B2  
JP6392464B2  
JP6388564B2  
JP2018139492A
To provide a motor drive device including small-sized and cost-reduced overvoltage protection means for protecting equipment from an instantaneous excessive voltage.In a motor drive device 10, transistors Q3a-Q5b of both upper and lower ...  
JP2018134719A
To provide a punching device which can improve the stopping accuracy to the target reference position.A punching device 3 includes: a vertical motion conversion unit which converts the rotation of a punching shaft connected to a punching...  
JP6381889B2  
JP6382882B2  
JP2018133896A
To provide a motor drive control device capable of quickly activating a motor.A motor drive control device 1 comprises: a motor drive part 9 that energizes a coil; a control circuit part 3 that controls an operation of the motor drive pa...  
JP6375845B2  
JP2018126017A
To provide a brake drive circuit capable of rapidly operating an electromagnetic brake.A drive circuit 50 for an electromagnetic brake 4 is used for a circuit 1 that comprises: a motor 2; a converter 10 that converts an AC voltage into a...  
JP6369590B1
[Subject] The flexibility of a safety feature in a motor control system is improved. [Means for Solution] Motor 2 and motor controlling device 13 which carries out electric supply control of the driving power of motor 2 based on the amou...  

Matches 701 - 750 out of 13,506