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Matches 701 - 750 out of 13,624

Document Document Title
JP6699607B2  
JP2020514577A
[Subject] The present invention provides a method of carrying out the trigger of the crash preventive mechanism which similarly carries out the trigger of the braking assembly which brakes a gate quickly certainly, detecting certainly a ...  
JP6693781B2  
JP2020072603A
To provide an electric vehicle on which a third braking device can easily be disposed for suppressing frequent use of a wheel brake when a regenerative brake using a rotating machine is unusable.Since an electromagnetic retarder 70 is di...  
JP6690576B2  
JP2020065352A
To provide an electric power conversion device capable of enhancing motor torque upon engine start.An inverter 50 converts power supplied from a battery 30 and supplies converted power to a motor 40 having a rotation shaft, to which a cr...  
JPWO2019003741A1
The power tool in which the suitable control according to any shall be connected between the adapter device and the battery pack is possible is provided. A power tool (1) is alternatively provided with a connectable power supply terminal...  
JP2020061851A
To provide a motor drive device that avoids abnormal heat generation in a dynamic brake circuit.A motor drive device 1 comprises: a converter 11; an inverter 12; a DC link capacitor 13; a dynamic brake circuit 20 that includes a resistor...  
JP6683158B2  
JP6681301B2  
JP2020058209A
To provide a motor drive device in which abnormality of a dynamic brake circuit is detected.A motor drive device 1 comprises: a converter 11; an inverter 12; a DC link capacitor 13; a dynamic brake circuit 20 that has a resistor 21 and a...  
JP6677067B2  
JPWO2019065882A1
A contactor (9) controls an inverter (10) to stop operation of an inverter (10) appropriately, when rotation electrical machinery (80) is in a rotation state in an opened condition. The inverter (10) which it was connected to the direct-...  
JP6674788B2  
JP2020048284A
To provide a motor control device that can apply a braking torque to a motor while detecting current of two or more phases even in a one-shunt current detection method.A motor control device comprises a shunt resistor 4 connected to a DC...  
JP2020048282A
To provide an inverter device for suppressing heat generation of a switching element and generating a braking torque in a motor in a one-shunt system.The inverter device includes: an inverter circuit 3; a current detecting element for ge...  
JP6668034B2  
JP6665636B2  
JP2020034013A
To provide a shift range control device that can accurately stop a motor.A shift range control device 40 switches a shift range by controlling driving of a motor 10 comprising a motor winding 11, and comprises a driving circuit 41 and an...  
JP2020036524A
To provide a motor drive circuit capable of decelerating rotation of an electric motor, e.g., an electric motor coupled with a fan, when power of the electric motor and the motor drive circuit for rotating the electric motor in normal op...  
JP6658356B2  
JP2020028145A
To provide a motor drive device capable of performing control for accurately stopping a rotor at a target position by surely and promptly shifting from feedback drive to an open-loop drive.A motor drive device comprises a feedback (FB) d...  
JP6644145B2  
JP6642479B2  
JP2020015468A
To solve such a problem that, in a stopping still vehicle, noise is generated as a phase of a phase current to be supplied to an electric motor for braking rotation of wheels of the vehicle is periodically shifted.A control circuit CNT, ...  
JP2020015435A
To provide an electric brake device which can improve accuracy for correcting thrust estimation.A brake mechanism 22 transmits thrust generated by driving an electric motor 22B to a piston 22E for moving a brake pad 22F. An ECU 24 for a ...  
JP2020014363A
To make it possible to reduce an amount of regenerative power generated when applying regenerative braking.The regenerative braking system includes: a generator for collecting kinetic energy of a rotating load to generate a braking force...  
JP2019217817A
To reduce quantity of a regenerative resistor consuming regenerative electric power by converting to heat by efficiently using regenerative power generated when a dynamo-electric motor is decelerated in a vessel provided with the dynamo-...  
JP6623987B2  
JP6626328B2  
JP6620380B1
[Subject] Simplification and cost reduction of connection wiring composition are enabled. [Means for Solution] Motor 2C and motor controlling device 13C which carries out electric supply control of the driving power of motor 2C based on ...  
JP6622764B2  
JP6622080B2  
JP2019213301A
To provide a highly reliable motor controller.A motor controller 1 includes: an upper arm 51 composed of a plurality of switching elements connected to a positive electrode of a DC power supply; a lower arm 52 composed of a plurality of ...  
JP2019199362A
To provide an induction motor control method with improved position accuracy during deceleration and stopping.There are included: a step for outputting an output voltage corresponding to a command frequency of a deceleration level to an ...  
JP2019198207A
To provide a motor rotation speed control method capable of reducing vibration and noise generated from a motor.A motor rotation speed control method includes: a driving step in which power supply current passes through a bridge drive ci...  
JP2019193632A
To provide a work device which can properly process (consume) the regenerative power generated in a motor, and prevent the generation of the regenerative power from adversely influencing the output of the work device.A work device connec...  
JP2019195237A
To provide a short brake circuit in which brake torque can be effectively generated even in a high-speed rotation time.A short brake circuit for an AC power generator includes a short current path which is connected between power transmi...  
JP6602810B2  
JP2019190294A
To provide a restarter which can suppress the beginning of the movement of a vehicle when a restart of an engine is interrupted.When a manual transmission is shifted to a traveling gear up until an engine is completely exploded after the...  
JP2019193439A
To make a power consumption device consume power until current flowing through a power consumption element (e.g. resistance element) reaches a predetermined upper limit.A monitor voltage converter 20 converts a voltage of a high potentia...  
JP6596816B2  
JPWO2018105718A1
Abstract TECHNICAL PROBLEM It is in making a bicycle brake based on the conditions which the braking conditions of the bicycle were set up except the user and set up except the user. Solving means With server 4, personal digital assistan...  
JP2019170056A
To provide a motor control device capable of reducing the distance until a servomotor stops.A motor control device 10 for controlling a servomotor 20 for axially moving a movement object 15 is provided with: a speed detection section 19 ...  
JP2019166020A
To provide a game machine which can stabilize a behavior when a movable body stops.A pachinko game machine PY1 includes a frame face movable body 400 which can move to a retraction position or an appearance position, a frame face moving ...  
JP6581814B2  
JP2019161924A
To prevent a movement object from colliding with a surrounding object, even when releasing a brake and moving the movement object manually.A motor controller 10 controlling a servo motor 11 includes: an inverter 16 having multiple switch...  
JP2019162024A
To provide an electric drive which reduces such a possibility that power electronic components, such as controllable semiconductor switches and diodes, of the electric drive may have high electric currents flowing therethrough and an ove...  
JP2019149916A
To reduce the burden on an electronic component that carries a no-power regenerative braking function when the motor load increases in the absence of power supply to a motor.A motor drive control device 1 according an embodiment includes...  
JP2019149917A
To realize fully self-sustained no-power braking with a simple circuit configuration.A motor drive control device 1 according an embodiment includes a motor drive unit 10 that selectively energizes three-phase coils Lu, Lv, and Lw of a m...  

Matches 701 - 750 out of 13,624