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JPH11265202A |
To provide a high speed servo controller capable of performing a high speed and high performance control beyond control performance by 2 degree of freedom PID control. The controller calculates control deviation by subtracting an actual ...
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JP2950513B2 |
A process controller may incorporate statistical computations of the variance in the controlled variable. Statistical measures may then be used to offset the controller set point to maintain the controlled variable distribution in an acc...
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JP2944774B2 |
PURPOSE:To assign a boundary region between a reaped region and an unreaped region to either region by picking up a color image over a reaped field and an unreaped field and applying a specific process to the image data. CONSTITUTION:A c...
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JP2599133Y2 |
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JPH11233269A |
To prevent the variation of illuminance near the border of the other side from becoming large when the illuminance of one of adjacent luminaires is changed. The illuminance of a work surface illuminated by an illumination load 2 is sense...
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JPH11226799A |
To provide a judging method of a formed condition in direct acting press, with which the cause of lowering of a forming precision can surely be judged and the forming precision is easily controlled. In the direct acting press, in which a...
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JPH11224126A |
To improve the efficiency and performance of an object equipment to be controlled by the shortening of a tact time by shortening the operation start time of the object equipment. This motion controller performs a motion control process M...
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JPH11212620A |
To provide a preprocessing means for fractional distance with which a simple connection at continuous tangential points between moving command blocks is facilitated and mechanical working is performed at high speed with high accuracy. A ...
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JPH11202901A |
To provide a fast servo control unit which permits faster, higher- performance control than control performance by 2-degree-of-freedom PID (proportional plus integral plus derivative) control. The control unit calculates control deviatio...
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JPH11202902A |
To permit stable control even when a controlled system or its actuator has spring characteristics. A variable conversion part 40, an optimum pole arrangement operation part 50A, and a resonance pole estimation part 70 determine control p...
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JPH11191269A |
To synchronize a recording operation with a reproducing operation and compensating a delay between an input operation and a transfer operation by predicting future input information, calculating a desired state of the device at that time...
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JPH11184530A |
To provide a motion controller which permits the acceleration of processing and high-accuracy control without requiring fraction processing even when S-shaped curve acceleration/deceleration control is performed with a digital filter ope...
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JPH11168381A |
To compensate the effect of correction waiting time without reducing a loop gain by storing correction executed by a controller and permitting the controller to execute evaluation with a monitor circuit connected to the controller. A cor...
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JP2886316B2 |
PURPOSE:To quickly perform tracking and to prevent oscillation by updating and storing sampling values of a certain number of values before in consideration of the position change of a robot due to correction and using an average value o...
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JP2878696B2 |
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JP2865137B2 |
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JPH1124782A |
To provide a clock control type microprocessor system which reduces the power consumption when the microprocessor has a margin of processing capability in a microprocessor system which needs to have its clock frequency set so that an ari...
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JP2852060B2 |
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JPH1115524A |
To correct the influence of delay time and to display data corresponding to the controlled variable of a control object by calculating predicted sampling data to be predicted after they are fetched and displaying them as sampling data at...
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JPH1115527A |
To compactly record a stable period for a long time by storing a measurement value and a time value in a data area only when the measurement value is judged to be different from a reference value and rewriting the reference value by the ...
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JP2840139B2 |
A method and apparatus for prediction repetition control of a servo motor which can converge a position error to zero even for an instruction repeated in a predetermined cycle and containing asynchronous components out of synchronism wit...
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JP2840784B2 |
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JPH10320040A |
To perform data gathering accurate for the time by adding the time to gathered data on a controller side. A controller 102 for gathering and holding trend data and a data base device 101 for gathering the information from the controller ...
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JPH10320017A |
To provide a field communication system which improves the precision of a control operation by detecting the operation execution cycle of each device through communication and changing the operation cycle of each device. An operation con...
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JP2827792B2 |
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JPH10301622A |
To reduce a working amount of a user by automatically collecting and preserving process data and also automatically calculating a data analysis value, etc. This analyzer is provided with a trigger generating part 21 which generates a tri...
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JP2817538B2 |
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JPH10289005A |
To always and minimally maintain an estimation error without using a speed sensor nor an acceleration sensor and to control positioning with high accuracy. An optimum estimation sampling interval calculating table 16 outputs an optimum s...
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JPH10225892A |
To provide a robot control method and device in which a robot can be controlled by ambiguous command of action definition. A robot control device comprises a sound recognition device 6 to recognize utterance from a user inputted through ...
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JPH10222205A |
To obtain high precision without exerting adverse influence of a mechanical fault or disturbance noise by operating a mechanically movable part according to the deviation of the value of a level-superposition digital signal of a detectio...
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JPH10214110A |
To limit the number of times of convergence to the practical number of times, by obtaining the displacement of respective hydraulic vibration exciters of one sampling time before, obtaining a table posture obtained by the repetitive arit...
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JPH10201272A |
To effectively suppress resonance, through a simple improvement, even when the resonance takes place at a frequency near a sampling cycle for torque command calculation, in a motor servo system. An angular acceleration α for a motor is ...
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JPH10201274A |
To prevent the deterioration of the time-base resolution of the measurement of rotational speed due to rotational speed in a discrete time system for controlling a rotary machine, by updating a control input to the rotary machine at the ...
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JP2780526B2 |
PURPOSE: To correctly execute the heat accumulation of a heat accumulator to which an air conditioner is connected as following the transition of a season. CONSTITUTION: The enthalpy of outside air is found by a temperature sensor 10 and...
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JP2774802B2 |
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JPH10174479A |
To improve estimating accuracy of a spindle position increment value by providing a means storing a spindle position command calculated from a stored spindle position command increment value, means storing a spindle position calculated f...
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JPH10133749A |
To control of variance of a raw material itself influence of a fault and an operation defect of control equipment on thermal processing of a raw material that could not be managed before, by monitoring and inspecting control output value...
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JPH1082420A |
To improve a control performance by reducing the number of A/D converters, reducing a conversion speed and increasing a sampling frequency. The sensor output of the axis of 1-5 channels is given to MPU6 and a control calculation is carri...
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JP2699277B2 |
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JP2695537B2 |
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JPH09330126A |
To calculate a target flow rate from measured quantities of successive processes at optimum time intervals and to control the quantity of water received in every unit time to a target water quantity by calculating a control command accor...
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JPH09329459A |
To improve the controlling accuracy by obtaining the average of separate samplings by dividing the sum of the separate sampling information by the number of times of separate tabulation, and further obtaining the average of the sampling ...
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JP2692251B2 |
A gain and phase compensation circuit for use in the servo control system for an optical disk device comprises a digital signal input terminal for receiving an input digital signal to be treated, a first digital filter circuit having an ...
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JPH09325801A |
To pursue the maximum or minimum value of an output signal with a simple constitution by holding both control and output signals to calculate the change value of them, multiplying these change value by each other and increasing or decrea...
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JP2685169B2 |
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JP2683469B2 |
A process controller (118) determines the quality of a measured process parameter value using a function of that parameter value which is positive over the range of values that the parameter may take on, monotonic, has a single peak at a...
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JP2682060B2 |
PURPOSE:To improve the versatility by providing a means which sets a control period and a means which determines an output range according to the set control period and adjusting the output range according to the difference between contr...
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JPH09303477A |
To easily and surely detect high-order emission of controlling. In detecting high-order emission, a vehicle speed sensing signal V is read in a step 121. In a step 122, it is determined whether or not the vehicle speed sensing signal V e...
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JP2660976B2 |
PCT No. PCT/EP88/00154 Sec. 371 Date Oct. 12, 1988 Sec. 102(e) Date Oct. 12, 1988 PCT Filed Mar. 2, 1988 PCT Pub. No. WO88/07230 PCT Pub. Date Sep. 22, 1988.An integrating module which can be fed back and operates recursively according t...
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JP2655584B2 |
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