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JPS6334481B2 |
A control loop provided with a control unit for realizing a transfer characteristic having a number of peaks at a fundamental frequency and harmonics thereof. The control unit comprises a memory device for digitally storing a number of s...
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JPS63156201A |
PURPOSE:To reduce the dynamic range and to increase the number of bits by controlling a switch group, which is coupled to a resistance group and can be set to the high level, the low level, or the open state, to divide the output of a D/...
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JPS6386455U |
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JPS6326887B2 |
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JPS6375648U |
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JPS6323561B2 |
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JPS6321205B2 |
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JPS6393097A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS6353106U |
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JPS6314600B2 |
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JPS6311681B2 |
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JPS631604B2 |
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JPS631605B2 |
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JPS631603B2 |
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JPS636602A |
PURPOSE:To avoid the undesired actions due to noise by adding a deviation and a compensation signal by an adder to supply them to a drive means and eliminating the blind sector of the drive means. CONSTITUTION:A driving device detects th...
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JPS633704A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS62199804U |
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JPS62290383A |
The power output of a variable speed motor is limited to a safe level by determining the maximum allowable speed corresponding to a maximum power output limit over a range of load conditions and then maintaining the speed of the motor be...
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JPS6259801B2 |
Manipulation-variable separated type control method and apparatus are used in a control system with a control element and a feedback element for an object being controlled or controlled object. The apparatus comprises a detector for dete...
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JPS62231305A |
PURPOSE:To control a temperature with the same stable accuracy even when a target temperature is widely changed by lowering the gain of the integrating control of a control system when the control condition of a body to be controlled is ...
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JPS6246881B2 |
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JPS62210503A |
PURPOSE:To more early discriminate the unstableness of a process by always observing waveforms of a set value and a controlled variable and obtaining the phase angle of frequency response of an open-loop transfer function of a system in ...
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JPS6286810U |
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JPS6220001Y2 |
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JPS6273303A |
PURPOSE:To reduce the occurrence of hunting and to prevent the quick change of a set value due to external noise by providing a blind sector so that the set value is not changed when a deviation voltage is lower than a prescribed value. ...
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JPS6213683B2 |
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JPS6223302U |
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JPS6160441B2 |
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JPS6155121B2 |
An automatic control system wherein repetitive pulses, the frequency of which is responsive to a remote condition, such as prime mover RPM, are converted to a DC voltage level. The voltage level is compared to a reference by a difference...
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JPS6153721B2 |
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JPS61260301A |
PURPOSE:To obtain an inexpensive set value switching circuit of simple circuit constitution which operates precisely and stably by including an oscillation means which outputs a pulse signal, a counting means, a signal converting means, ...
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JPS6150322B2 |
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JPS61234403A |
PURPOSE:To control stably by inserting a filter having a prescribed frequency characteristic into a loop of a control system so as to improve the gain margin of a controlled system including a mechanical resonance. CONSTITUTION:A filter ...
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JPS6144324B2 |
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JPS6143722B2 |
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JPS61204702A |
PURPOSE:To eliminate a control deviation, and also to executed a control having no hunting by providing a device for stabilizing a controlled variable, a device for eliminating the control deviation, and a switching device of these two d...
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JPS61195402A |
PURPOSE:To suppress the sudden change of a control signal by comparing the deviation between a reference waveform and an input signal with the prescribed fixed value through a comparing/discriminating circuit and delivering the value dec...
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JPS61195401A |
PURPOSE:To suppress the sudden change of a control signal by detecting the deviation between an input signal and a holding signal through a signal selecting circuit and using the value obtained by adding or subtracting the fixed value to...
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JPS6137644B2 |
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JPS61114165U |
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JPS61151701A |
PURPOSE:To allow the operator to hold an object speed by obtaining a change in a line speed after holding at the present line speed to obtain the reaching speed after holding and display it. CONSTITUTION:An operating circuit 8 for change...
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JPS61150013A |
PURPOSE:To detect generation of hunting in a control system whose load is fluctuated by using a control command value and its differentiated value amplified by a desired amplification factor as a reference level and comparing it with a f...
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JPS6198226U |
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JPS6124724B2 |
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JPS6117446Y2 |
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JPS6121008B2 |
This invention relates to a flexible notch filter for use in a servo system to eliminate natural mechanical resonance. The filter is an improved "twin-T" type where the "in-phase" output of the filter is fed back into the filter. Varying...
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JPS6119041B2 |
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JPS6192715A |
PURPOSE: To prevent the oscillation of a control system by making the signal having the delayed phase against the position signal with using the detected position signal and by feeding back to the set input side with the adequate combina...
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JPS6114523B2 |
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JPS6135599U |
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