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JP2019062599A |
To provide a transport system and a processing system having the transport system that can easily replace a transport module without requiring readjustment of the target stop position of a carriage.A transport system includes a plurality...
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JP2019051746A |
To drive two induction machines by one inverter.A power system includes: an engine E/G being a motor that converts input energy into power; an induction generator IG connected to the engine E/G; an induction motor IM driving a mechanical...
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JP6491982B2 |
A two-stage screw compressor 2 is provided with a first-stage compressor body 4, a second-stage compressor body 6, and a control device 8. The first-stage compressor body 4 is driven by a first motor 12, the rotation speed of which is ca...
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JP6488856B2 |
A driving control device with an electric power storage device effectively utilizes regenerated electric power through communication power lines for other conveying machines which perform a power advancing action. On the condition that n...
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JP2019038416A |
To provide a braking control device of a vehicle of a brake-by-wire configuration, the braking control device enabling the reliability thereof to be improved and enabling discomfort to a driver to be reduced.The braking control device is...
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JP6482796B2 |
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JP6483039B2 |
A power conversion device includes: a current vector detecting unit (5) that generates a torque current detection value (Iqf) and an exciting current detection value from a current detection value between the power conversion device and ...
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JP6480316B2 |
The motor control apparatus according to one aspect of the present invention ensures an accurate measurement of the insulation resistance value of the measurement-target motor without being influenced by the decrease of the insulation re...
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JP6480049B2 |
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JP6478328B2 |
To provide a parallel multiplex inverter apparatus capable of enhancing operation efficiency of respective inverters when an AC motor is operated at low load.Respective output of N (N=2) inverter apparatuses 2A, 2B are constituted so as ...
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JP2019030178A |
To provide a motor device capable of controlling a plurality of motors in a single calculation circuit.A motor device comprises: one calculation circuit 170 and a plurality of motor modules 100A and 100B. Each of the plurality of motor m...
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JP6470305B2 |
An assistance device for an aircraft free-turbine turbine engine, the device including first electrical power supply for powering a winding of a starter rotary machine, referred to as a “first” winding, in order to provide first assi...
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JP6470096B2 |
A method for real time power control over a plurality of motor controllers by at least one processor on a computer system may include determining a power load demand from a first set of motors, selecting a combination of motor controller...
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JP6469235B2 |
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JP2019018548A |
To provide an intermittent type excitation device of a 3D printer and a control method of the excitation device of the 3D printer capable of greatly reducing heat accumulated by a coil inside a motor in long-time printing work.An intermi...
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JP6466355B2 |
A method for setting identification code of smart motors and a multi-axis control apparatus using the same are provided. The method suitable for setting identification codes of a plurality of smart motors includes following steps: enteri...
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JP6455295B2 |
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JP6457211B2 |
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JP2019005901A |
To provide a core drill capable of easily drilling a reinforced concrete structure without cutting a reinforcing bar even by a person who is not an expert.The core drill comprises drilling means 2 having a core bit 20 for drilling a rein...
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JP6448877B1 |
The capacity selection device (1) for an electric motor is a multi-axis system model holder (10) that holds a plurality of types of multi-axis system models representing the configuration of a multi-axis system composed of a combination ...
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JP6450508B2 |
To provide a drive device for a hysteresis motor capable of improving operation reliability furthermore at the time of maintenance inspection.A drive device for a hysteresis motor is constituted of: a normal inverter device 1 for driving...
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JP6441469B2 |
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JPWO2017170441A1 |
The rear wheel drive device (1) includes a first motor (102A) and a second motor (102B), and the first motor (102A) and the second motor (102B) have a motor body and a rotation state amount detection device, respectively. Have. The relat...
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JP6436067B2 |
A control device, by which a user causes a servo motor to perform desired operation without being conscious of a maximum torque of the servo motor while easily understanding the transmission characteristic, selects which one of sliding m...
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JP6433728B2 |
To control a plurality of motors uniformly and stably and to sufficiently take measures for fail.A first position proportional control unit of a vehicle controller calculates a first preset value on the basis of an absolute rotation angl...
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JPWO2017183274A1 |
The electric motor drive device according to the present invention includes a compressor motor power converter that supplies power to a compressor motor, a fan motor power converter that supplies power to a fan motor, a compressor motor ...
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JP2018191475A |
To provide an actuator controller that is able to reduce manufacturing cost.An actuator controller according to one aspect of an embodiment comprises a control part and a shared current sensor. The control part exclusively controls respe...
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JP6431132B1 |
To realize a motor drive device for easily and accurately detecting a pair of a reverse converter and a motor in which the largest leakage current is generated. A motor drive device 1 includes a forward converter 11 that converts AC powe...
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JPWO2017122420A1 |
Provided are an in-vehicle device control method and an in-vehicle control device capable of suppressing radiation noise generated when a plurality of loads for operating a plurality of in-vehicle devices are simultaneously driven withou...
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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...
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JP6424500B2 |
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JP2018175435A |
To provide a game machine self-propelled vehicle for improving detection precision of a motor's overloaded state.Based on a speed command C transmitted from a self-propelled vehicle control part of a self-propelled vehicle, a back electr...
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JP6423038B2 |
To provide an external connection device for motor control device capable of electrically connecting the motor control unit that can easily correct unevenness in output toque due to individual differences among respective motors, and tha...
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JP6419670B2 |
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JP2018170824A |
To provide a motor control circuit capable of downsizing a circuit board and reducing cost.A motor control circuit 10 comprises; a micro computer 1; a common driver 5 to which a signal outputted from the micro computer 1 is inputted as a...
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JP6413738B2 |
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JP6416831B2 |
To provide a motor control device that specifies a type of temperature sensor by a simple technique, even in a case of the type of temperature sensor installed to a motor being unclear. A motor control device includes: a temperature dete...
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JP6410971B2 |
A servo control device controls a combined position of a first servo system and a second servo system having higher response than response of the first servo system. The servo control device includes a first axis target value creation un...
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JP6411701B1 |
Optimal operation of boosting of the converter and intermittent energization of the inverter according to the input or output. Therefore, the power converter (1) uses a converter (2) capable of boosting the DC voltage output by a switchi...
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JP6406108B2 |
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JP6404646B2 |
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JP2018157626A |
To reduce generation of electromagnetic noise.There is provided a vehicle body 1 comprising an opening 2; an opening/closing body 3 for opening/closing the opening 2; a plurality of pieces of driving means 4 having respective electric mo...
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JP6400561B2 |
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JP6398821B2 |
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JP2018148592A |
To provide a motor controller capable of suppressing vibration of a compressor.In a motor controller of a compressor, each compression mechanism part 20,40 has a displacement volume almost equal to each other, and the two compression mec...
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JP6391489B2 |
A motor control apparatus for cooperatively driving one movable portion with N pieces of motors, the motors being driven based on a common external position command, includes: a model control system that includes a movable portion model,...
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JP6387680B2 |
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JP2018137932A |
To surely suppress an increase in power supply voltage due to regenerative drive as compared with a prior art.A motor control device 20 controlling a plurality of motors 3 connected to one power supply device 1B comprises: a vector contr...
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JP6379817B2 |
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JP6381249B2 |
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