Matches 1 - 36 out of 36


Match Document Document Title
US20140368151 NUMERICAL CONTROL UNIT HAVING FUNCTION TO SMOOTHLY CHANGE FEED SPEED WHEN OVERRIDE IS CHANGED  
A commanded speed is acquired by a command program analysis unit, an override is acquired by an override input unit, and the override before input is changed in steps by a stepwise override change...
US20080218115 Numerical controller with abnormal motor deceleration stop control means  
While a numerical controller is operating, an abnormality of a numerical control section is detected. In response to an abnormality detection signal, a motor deceleration stop control circuit of a...
US20150194805 NUMERICAL CONTROL APPARATUS  
To avoid overheating of a spindle motor as easy as possible, a numerical control apparatus measures a cycle time in machining a work (step S5), measures a current amount per unit cycle flowing to...
US20120146569 METHOD FOR IMPROVING MOTION TIMES OF A STAGE  
Methods and systems for, in one embodiment, accelerating a stage through a clearance height in a first direction and decelerating the stage in the first direction while accelerating in a second...
US20150248121 METHOD AND SYSTEM FOR DETERMINATION OF AT LEAST ONE PROPERTY OF A JOINT  
The invention relates to a method for determining at least one property of a joint, such as a joint (112, 114, 116-119, 180) of a manipulator (110), wherein said joint is configured to be driven...
US20070293962 Design Method for Industrial Product Using Clothoid Curve, Industrial Products Designed by the Design Method, and Method and Device for Numerical Control Using the Clothoid Curve  
A. [1] A trajectory of motion of the mechanical element is designed by using a three-dimensional curve (referred to as a three-dimensional clothoid curve) in which each of a pitch angle and a yaw...
US20050007056 Motor, and motor control method  
A motor is provided with a storage medium for storing test information unique to the motor, acquired by tests in the course of motor manufacturing process. By using test information unique to each...
US20080265822 Class G motor drive  
A method for driving a motor by using an output stage amplifier that operates between two or more separate supply voltages, depending on the amplitude of the input signal, is presented. This...
US20100001678 MOTOR CONTROL ARCHITECTURE FOR SIMULTANEOUSLY CONTROLLING MULTIPLE MOTORS  
A motor control architecture is provided that simultaneously controls multiple motors. The motor control system includes memory, a plurality of motor control processors, and a communication...
US20130033219 MOTOR DRIVER CONTROL DEVICE  
A position-command-pulse generation unit generates a position command pulse to be output to a motor driver by advancing an initial phase thereof by a phase indicated by initial phase information...
US20110263309 RUNTIME DOWNLOADABLE MOTION CONTROL PROFILES  
Methods and apparatus for controlling motion-generating devices in gaming machines are disclosed. A gaming apparatus includes a main processor board, a CPU operable to execute a game of chance, a...
US20100148715 METHOD FOR IMPROVING MOTION TIMES OF A STAGE  
Methods and systems for, in one embodiment, accelerating a stage through a clearance height in a first direction and decelerating the stage in the first direction while accelerating in a second...
US20050024003 Numerical control device  
A numerical control device is provided with a synchronous control unit that moves a slave axis in synchronization with a master axis, based on a movement command given to the master axis. The...
US20080147252 Motor Controller  
This application describes the software invented to control a dual electric motor system. The dual electric motor system is a Chorus Motor system applied to electric drive for aircraft taxi. The...
US20080238351 MOTOR CONTROL SYSTEM  
A motor control system in which one numerical control device controls a first-type amplifier without a DSP and a second-type amplifier with a DSP, and the cost of which has been reduced by...
US20090069956 Central control system of wireless remote-control model  
A central control system of a wireless remote-control model is capable of controlling a flight safety and effectively according to an operation control instruction signal data or a detector...
US20150212510 APPARATUS AND METHOD FOR PROVIDING FEEDBACK FORCE AND MACHINE TOOL SYSTEM  
An apparatus for providing a feedback force includes a calculating unit and a force feedback displacement controller. The calculating unit receives relative position information of a first object...
US20110095718 SERVO MOTOR SYSTEM AND OPERATING METHOD OF THE SAME  
A servo motor system and an operating method of the servo motor system are disclosed. The servo motor system includes a servo motor and a servo driver. The servo motor is electrically connected to...
US20080024083 Numerical controller  
Disclosed is a numerical controller capable of foreseeing the occurrence of interference during operation of a machine and securely preventing the interference. An advanced position calculating...
US20090021190 Closure panel control apparatus  
In a closure panel control apparatus, an ECU controls a rotational speed of an electric motor, which provides a drive force to drive a closure panel in an opening movement and a closing movement...
US20150145464 Controller and Control Method  
A controller has a control unit generating a control signal to control a drive motor and a friction compensation unit adding a friction compensation signal to the control signal for compensating...
US20130257340 NUMERICAL CONTROL APPARATUS  
A numerical control apparatus includes an imaginary-Y-axis control unit configured to execute an imaginary Y-axis control mode which is a mode for converting an X-Y axes movement command in a...
US20150168941 NUMERICAL CONTROL DEVICE WITH SERVO-OUTPUT DELAY UNIT  
A manual pulse generator stores pulse data for past several cycles, along with an up-to-date pulse, into its buffer area. A numerical control device receives the pulse data transmitted from the...
US20170045870 METHOD AND SYSTEM FOR ESTIMATING OPERATION PARAMETERS OF A SERVOMOTOR  
A method for estimating operation parameters of a servomotor is described. The method includes the steps of: driving the servomotor to rotate stably at an initial angular velocity; computing d-...
US20170038748 SERVOMOTOR CONTROL APPARATUS  
A servomotor control apparatus according to the present invention is a control apparatus for controlling a machine having one or a plurality of movable portions each driven by a servomotor. In the...
US20160329841 ROBOT CONTROL SYSTEM  
The system has a converter for converting an AC current into a DC current, an inverter for inverting the DC power supplied from the converter into an AC power, a servo control device for...
US20160282835 MOTOR-DRIVING APPARATUS  
A motor-driving apparatus, which drives a motor while controlling the motor based on an external command signal from an external device, includes an external command processor, a program storage,...
US20160266568 ENCODER AND SERVO SYSTEM  
The present invention provides a configuration which enables an improvement in the workability of wiring of a sensor in a servo system. An encoder detects the operation of a motor driven by a...
US20160246281 MOTOR CONTROL DEVICE, MOTOR CONTROL SYSTEM AND MOTOR CONTROL METHOD  
A motor control device includes circuitry which reads a command value in synchronization with a control period, reads an output of an encoder connected to a motor, controls an output current to...
US20160139584 OPTIMIZATION OF GIMBAL CONTROL LOOPS USING DYNAMICALLY MEASURED FRICTION  
A method to slew a gimbal axis in an infrared countermeasures system (IRCM) comprising the steps of driving the motors up to the peak currents allowed by the servo amplifiers, moving the profile...
US20160139583 MOTOR SELECTION DEVICE  
A motor selection device includes a computer including a storage device and a calculation device. The storage device stores data of acceleration time, constant speed time, deceleration time, stop...
US20160132041 MOTOR CONTROL APPARATUS GENERATING COMMAND LIMITED BY MOTOR TORQUE  
A motor control apparatus includes a detection unit detecting a motor rotational frequency, a storage unit storing an allowable torque at the motor rotational frequency detected by detection unit,...
US20160126626 THREE-AXIS CONTROL ANTENNA DEVICE  
A vertical axis driver drives a vertical axis for azimuth angle tracking. A horizontal axis driver drives a horizontal axis for elevation angle tracking. A cross horizontal axis driver drives a...
US20150277443 FEEDBACK CONTROL SYSTEM HAVING SERVOMECHANISM MONITORING SYSTEM AND METHODS OF MONITORING SERVOMECHANISMS  
A feedback control system includes at least one servo unit controlling operation of a motor, wherein the at least one servo unit is configured to acquire operational data with respect to...
US20140333248 SERVO MOTOR CONTROL SYSTEM  
All correction data is stored in the main memory of a numerical controller in advance. Of all correction data, the minimum data required for correction is transferred, for each interpolation...
US20140042950 NUMERICAL CONTROLLER WITH MULTICORE PROCESSOR  
A numerical controller includes a multicore processor, an integrated peripheral control LSI, a motor control section and an amplifier interface section. The multicore processor has two cores. One...

Matches 1 - 36 out of 36