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JP2010039820 |
To generate control data causing no odd feeling by effectively eliminating an error between an actual position of an operation member at the time of the completion of automatic positioning and a target position of the operation member, i...
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JP2010038896 |
To provide a positioning device that stably detects the position of a slider with simple structure at low cost, while achieving high design flexibility.The positioning device includes a slider 1 position-controlled in the X-axis directio...
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JP2010033172 |
To provide a digital servo control unit using a feedforward signal, enabling the reduction of a positional deviation during a motor operation or the reduction of an overshoot amount when positioning the motor, and further, the reduction ...
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JP2010033515 |
To provide a position control device, suitably correcting a difference between a position computed based on a ripple pulse and an actual position.The position control device 1 includes: a current position information computing part 77 fo...
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JP2010033514 |
To provide a position control device, suitably setting a lock detection area at both end parts of a movable range so as not to regulate movement of a movable member.The position control device 1 is a position control device 1 which regul...
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JP2010033309 |
To provide a motor control system capable of setting a master and a slave only by connecting two servo-amplifiers with a communication cable, and simply performing synchronization control.A servo-amplifier 1(2) connects an encoder commun...
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JP2010033513 |
To provide a position control device, suitably correcting a difference between a position computed based on a ripple pulse and an actual position.The position control device 1 includes: a current position information computing part 77 fo...
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JP2010034132 |
To provide a technique for highly precisely adjusting an inclination of a stage and increasing a welding pressure that is applied to the stage.When adjusting inclination of the stage 21, respective piezoelectric elements 24a, 24b and 24c...
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JP2010026921 |
To provide a positioning device which is relatively inexpensive as a whole while ensuring high positioning accuracy in a specific area.The positioning device includes: a slider 1 to be position-controlled; a platen 10 having teeth of mag...
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JP2010022132 |
To provide a motor controller equipped with an inertia moment identification device wherein it is possible to eliminate the influence of coulomb friction and accurately identify the inertia moment of a controlled object large in coulomb ...
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JP2010022145 |
To provide a synchronous control apparatus which advances a phase to cancel a phase delay included in a main state-quantity feedback value without increasing high-frequency noise components to ensure that a state-quantity of a subordinat...
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JP2010022138 |
To provide a motor controller capable of carrying out coulomb friction identification not according to a control rule, accurately carrying out coulomb friction identification by minimal operation even when a torque command or motor veloc...
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JP2010015368 |
To solve a problem that a drive error occurs by resonance of first-fourth hinges because the resonance of the first-fourth hinges is not taken into consideration for a control loop for a conventional tow-dimensional table minute angle dr...
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JP2010007704 |
To prevent the controllability of a servo valve from lowering owing to the nonlinear characteristics.An actuator comprises: a hollow cylinder; a piston stored in the cylinder, and moving relatively to the cylinder while forming a pair of...
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JP2010008956 |
To effectively suppress vibration generating when a stage is driven.A stage device includes a control unit 104 that corrects an error between the position of a control target 301 detected at a predetermined time and a predetermined posit...
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JP2010008064 |
To provide a positioning apparatus capable of stably detecting the position of a slider by an inexpensive, simple constitution and having a high degree of design freedom.The positioning apparatus includes both the slider 1 to be position...
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JP2010005745 |
To provide a ball screw thermal displacement correcting device suppressing an error of a moving amount with respect to a command value.The device includes a ball screw 2 that extends along the axial length direction, and is rotatable aro...
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JP2010007703 |
To stabilize the motion of an actuator having a double action cylinder.The actuator comprises: a hollow cylinder; a piston stored in the cylinder and moving relatively to the cylinder while forming a pair of pressure chambers together wi...
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JP2010009376 |
To provide a positioning device having standstill stability and its control method.The positioning device is provided with: a driving part for generating a driving force to move an object; a control part for servo-controlling the driving...
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JP2010009529 |
To provide a drive controller for a servo motor for controlling learning even by a CPU with reduced memories, and further shortening a learning time.This drive controller 10 includes a learning control part 24 added to a position loop co...
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JP2010009197 |
To provide a vibration damping positioning method and device which dispense with measurement of an actual behavior and adjustment of a parameter, vibrate at the small number of times during acceleration or deceleration, and cause no vibr...
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JP2009303432 |
To provide a position controller that individually adjusts position and speed control systems using feed-forward control based on a frequency response regardless of the structure and response of a feedback control system.The position con...
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JP2009301342 |
To provide a positioning device for accurately returning to an origin in a short time with an inexpensive structure.The positioning device includes sliders 200 and 300 position-controlled in X-axial direction and Y-axial direction; a pla...
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JP2009297956 |
To solve the problem that vibrations and noises are easy to be generated as the minimum value of the electric current energized into a motor is restricted by a counter-electromotive force of a motor when the speed of a carriage is decrea...
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JP2009294979 |
To provide a control device for sufficiently reducing a route error even during high-speed movement.The control device 1 includes a position command unit 3 and an error correction unit 5. The position command unit 3 outputs a position co...
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JP2009295058 |
To provide a rotation transmission error correction method of an actuator, which corrects a rotation transmission error caused by a rolling bearing for supporting an output shaft.A magnet 10 is built in one rolling element 7c of a bearin...
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JP2009291922 |
To provide a device using a small number of sensors for detecting displacement without the need for an exclusive sensor for detecting the displacement, and to provide a cutter device equipped therewith.The movable body displacement detec...
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JP2009294739 |
To provide a differential type sunlight tracking device for highly precisely detecting the incident direction of a sunlight with a low power.This sunlight tracking device includes a cylindrical section 20 having predetermined length and ...
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JP2009289058 |
To prevent the generation of an error caused by excess in speed and impact to a machinery mechanism by suppressing an abrupt variation in position command value.This electronic cam control device is provided with: a cam table in which a ...
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JP2009282720 |
To achieve an operation while obtaining inner force sense feedback between a joystick and a mobile robot whose operation ranges are different.The mobile robot 11 is operated by the joystick 10 by using the joystick 10 and the mobile robo...
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JP2009284662 |
To provide a positioning device that detects a current coordinate with accuracy in an allowable error range when the power is turned on and starts an operation from the position when the power is turned on without performing a return ope...
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JP2009281946 |
To provide equipment for measuring a position which can suppress lowering of the accuracy in measurement of positional information on a moving object.The position measuring equipment measures the positional information on the moving body...
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JP2009282609 |
To provide a servo adjustment method allowing securing of stability of a feedback control system even if a condition of a machine is varied.Frequency characteristics of a gain and a phase representing a frequency transfer function of the...
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JP2009281945 |
To provide equipment for measuring a position which can suppress falloff of the accuracy in measurement of positional information on a moving body.The position measuring equipment including an encoder system has a grid plate which has a ...
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JP2009277181 |
To provide a command value generator for calculating a motion command value satisfying a complicated operation condition at real time.This motion command generator includes an input part input with the operation condition of a control ob...
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JP2009273306 |
To make it possible to retain a retractable undercarriage of a model aircraft driven by a servo device at a stop position without consuming a holding current.A servo device 10 amplifies an error between a target position signal of an out...
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JP2009271783 |
To provide an accurate positioning device for performing assembly or the like while stably positioning even precise and micro-fine components.This accurate positioning device is provided with: a voice coil motor 5 for supporting a coil p...
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JP2009268292 |
To provide a motor driving device that performs robust gain adjustment with respect to variations in load inertia by simple operation.Parameters of a speed proportional gain 2a are set such that a response frequency of a torque filter 3 ...
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JP2009265749 |
To provide a movable mechanism for a stage with simple and low-cost structure, wherein a stage face to a base part can be moved in the vertical direction, the pitching direction, and the rolling direction and is strongly restricted in th...
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JP2009258949 |
To provide a motor control system that allows synchronous control to be easily performed and the setting of a master and a slave to be done, by merely connecting two servo amplifiers with a communication cable.The servo amplifier 1 (2) h...
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JP2009259224 |
To enhance responsiveness of angular velocity control in a photosensitive drum, while securing a torque required for driving the photosensitive drum, without complicating the angular velocity control in a plurality of driving parts for a...
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JP2009252809 |
To constitute a staging device having a braking mechanism for generating sufficient braking force when a stage stops without increasing a weight of a movable table.A staging mechanism 1 includes an X-guide 121 serving as a guide mechanis...
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JP2009245542 |
To more easily obtain an appropriate value of a control parameter of a control system for controlling an operation by directing the angle or position of a control target to a target value.A control parameter generation part 124 determine...
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JP2009247088 |
To provide a stage-positioning device that can accurately position a stage in a target position and makes it possible to reduce residual vibration, at the finishing of positioning.Items from a motor driving means to a laser length measur...
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JP2009237967 |
To provide a safe and low-cost positioning control system which allows a device capable of vertically driving a cleaning gondola to be installed more easily than in conventional methods of cleaning buildings, which can be easily removed ...
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JP2009237664 |
To improve positioning accuracy by increasing A/D conversion accuracy over device resolution.A positioning control unit 120 for controlling stage positioning comprises a manipulated variable calculation part 121 for calculating a manipul...
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JP2009237821 |
To make simple adjustment to keep the position of a load machine corresponding to each of a plurality of electric motors from moving, without deteriorating the stability of a control system, when the plurality of electric motors are driv...
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JP2009239998 |
To enhance the accuracy of D-A conversion higher than that of a resolution of a device, and to improve the accuracy of positioning.A positioning control unit 120 controls the positioning of a stage, and includes: an operation amount calc...
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JP2009226520 |
To provide a positioning control apparatus which suppresses low frequency vibration of a leading end position of a loading machine and high frequency vibration of a command torque to enable positioning control having reduced noise even w...
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JP2009217329 |
To strike a balance between the high-speed positioning of a movable member in an operating device, wherein the movable member is moved to a device body by a drive device, and the vibration suppression of the device body.The operating dev...
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