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Patent Searching and Data


Matches 601 - 650 out of 9,131

Document Document Title
WO/1980/002487A1
Voltage-to-frequency-converter, in response to primary variable analog input signal (Vc), generates one or more trains (C; F) of output pulses. For each train, its frequency vs. primary input signal characteristic is in three ranges or m...  
WO/1980/001115A1
A cigarette making machine has a "master" motor (19; 70) driving at least one part (for example, the cut-off device (19) and a separate drive (24; 26; 28 or 73; 81; 89) for another part of the machine (for example, the garniture tape or ...  
JPWO2019116551A1
A motor drive system (5) is provided with a plurality of inverter device (3a) ~ (3n) mutually connected to a direct-current bus line (2) in parallel. A power inverter circuit (31) from which each inverter device (3) transforms direct-cur...  
JP2019216574A
[Subject] In a motor controlling device which changes alternatively a motor which drives one principal axis between two motors, even if a motor has abnormalities, a motor controlling device which can ensure safety of a principal axis is ...  
JP2019216565A
[Subject] When driving a controlled object using at least two motors for vehicles, control of distortion of a controlled object which arises by gap of operation start timing, and equivalent-ization of load to each motor are achieved. [Me...  
JP2019216558A
[Subject] Let it be a subject to realize highly precise position control in multi-motor control using a detection signal of a motor shaft encoder. [Means for Solution] The 1st motor by which a drive concerning one mode of art of an indic...  
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 ...  
JP2019213323A
[Subject] Art which can judge existence of disconnection generating about a motor coil by which the by filer volume was carried out at high speed is provided. [Means for Solution] Drive 30 of a motor which has a pair of coils L1 and L2 b...  
JP6619404B2  
JP6616436B2  
JP2019205320A
[Subject] Provide a system of low cost and low loss which can be supplied [of electric power] according to each characteristic of a plurality of motors from a single battery. [Means for Solution] The 1st inverter 23 that electric power s...  
JP2019205277A
[Subject] High frequency leak current is offset between groups, and high frequency leak current is controlled. [Means for Solution] N inverters which control N motors (N is two or more natural numbers), respectively, axN cables (a is a n...  
JP2019201497A
[Subject] When abnormalities have arisen in the 1st communication between the 1st control device and the 2nd control device and abnormalities in a short circuit have arisen on the 2nd motor, Temperature rising of the 2nd motor is control...  
JPWO2018143216A1
Realize without using the sensor which not necessarily detects movement of an output side for suitable motion control. Motion control instrument 1 comprises: Motor 101 by the side of an input, Motor 106 of an output side, Source V1 of co...  
JP2019195879A
[Subject] Pressing down conventionally mechanical load concerning a mechanism part (for example, robot mechanism part) in which the drive is formed by braking operation by a braking mechanism of a drive is called for. [Means for Solution...  
JP6604198B2  
JPWO2018185878A1
One set of a power converter which the synchronous motor drive concerning this invention is a synchronous motor drive which drives two or more sets of the synchronous motors connected in parallel mutually, changes the electric power from...  
JPWO2019008637A1
In a power converter which has the 1st multi-phase inverter and the 2nd multi-phase inverter which perform electric energy conversion in response to supply of direct-current voltage Vdc outputted from a direct-current power supply, and o...  
JPWO2018198289A1
Shunt resistance (7) inserted between the cathode sides of the smoothing means (3) which supplies direct-current voltage to the inverter (4) with which a motor controlling device (100) is constituted by a plurality of arms (4a), and an i...  
JP6603295B2  
JP6603294B2  
JPWO2018117222A1
A multi-motor system (103) has a plurality of motor units (106A) and (106B). A communication circuit (110A) in which a motor unit (106A) receives a motor (116A) and a command (12A) with which it was transmitted from the outside, It has a...  
JPWO2018117220A1
A motor drive system (103) has a plurality of motor units (106A) and (106B). Each of a plurality of motor units operates according to a unification motion command which was transmitted from the outside and to which operation which should...  
JPWO2018117221A1
A motor unit (106A) is used by a multi-motor system (103) by which a plurality of motor units communicate via a communication network. A control circuit (112A) where a motor unit (106A) generates a motor (116A) and a control signal, It h...  
JP2019191402A
[Subject] The present invention is controlling unevenness of a reflective surface of a reflector by the torsion mode of vibration, and an object of the present invention is to provide an optical deviation machine which can control distor...  
JP6599942B2  
JP6595550B2  
JP6591082B2  
JP6589554B2  
JP6591083B2  
JP6592359B2  
JP2019528196A
[Subject] The method of avoiding horizontal stripes is provided as much as possible irrespective of an operator's experience. [Means for Solution] In a method of controlling an actuator of machinery which has 1st at least one roll elemen...  
JP6583804B2  
JP6583057B2  
JP6582350B2  
JP2019165527A
To realize synchronous control in a case of free in the gear ratio (a value including an optional numerical value not larger than a decimal point) of a speed changer, although the synchronous control of multiple motors has been in practi...  
JP2019164838A
To realize a control device capable of suppressing locus deviation attributable to variation in response delay time between a plurality of axes (a plurality of servo motors).A position command is provided so as to provide a command posit...  
JP2019163051A
To provide a control device of a hybrid vehicle which can achieve high NV performance, even if a capacitor cannot be charged with regenerative electric power when braking the hybrid vehicle.A hybrid vehicle is equipped with: an internal ...  
JP6581335B2  
JP2019161714A
To provide a motor control device in novel configuration in which inconvenience is further reduced.A motor control device comprises a control command value determination unit and a motor control unit. The control command value determinat...  
JP2019162007A
To eliminate backlash between two motors and a drive shaft, while restraining generation of oscillation.When a voltage command value is less than a prescribed threshold level, a control section outputs first and second drive command valu...  
JP2019156110A
To provide a steering device for a vehicle, which can apply reaction force to a driver in accordance with actual conditions of road surfaces.A steering device 1 for a vehicle includes: a steering motor control unit 50 that sets a target ...  
JP2019161759A
To provide a motor drive system in which the function of a safe circuit incorporated in a power conversion device is partially migrated to a higher-level safe controller side so that hardware, etc., is simplified.The motor drive system i...  
JPWO2018084036A1
This servo system is a servo system with which an upper device and a plurality of servo amplifier transmit and receive signal transmission. Each of servo amplifier is provided with the following. A servo operation part which carries out ...  
JP6577809B2  
JP2019151327A
To prevent a behavior of a vehicle from becoming unstable when one of right and left actuators becomes uncontrollable due to an abnormality of an electronic control device for controlling the actuators in an actuator control device for c...  
JP2019151486A
To provide a sheet transfer device that stably transports a sheet.A sheet transport device transports a sheet S from a fastening roller 151 of a fastening device 150 to a pre-paper ejection roller 181 and a paper ejection roller 182 of a...  
JP2019149863A
To provide a motor drive system in which energy stored in a power storage device for reducing power peak is kept to an appropriate amount.A motor drive system 1 comprises: a converter 11 which power-converts AC power on a power supply 2-...  
JP2019148293A
To be able to operate effectively.A variable speed-increasing gear comprises: a planetary gear transmission 10 for transmitting the rotary driving force transferred from an electric motor device 50 to the drive object via an output axis ...  
JP2019145032A
To provide a numerical control device for correcting a machine position in feed shaft synchronous control.A numerical control device 1 for correcting a machine position error based on a torque difference ΔT between a master axis and a s...  

Matches 601 - 650 out of 9,131