Title:
VARIABLE VALUE CONTROL METHOD
Document Type and Number:
Japanese Patent JPS5544636
Kind Code:
A
Abstract:
PURPOSE:To realize a control heaturing a high responsiveness by setting the value obtained by adding the signal corresponding to the differential value of the target value to the deviation between the detection value and the target value as the control quantity in case the control is given to the control system in which the output obtained by integrating the operation quantity can be gained. CONSTITUTION:Deviation DELTAx between target value x0 and output x is obtained via adder/subtractor 3, and fixed value K is multiplied via multiplier 4. Output KDELTAx is added with input v0 given from outside via adder/subtractor 5, and output v via delay element 1 is applied as the control quantity to control object 2 which is the integration element. Input v0 is used from outside independently or via differentiation of x0 in accordance with the signal obtained by differentiating value x0. In case only signal v0 is applied, value x0 is applied through integration of signal v0.
Inventors:
ONO KOUZOU
TANAKA YASUO
KASHIWAGI KUNIO
TANAKA YASUO
KASHIWAGI KUNIO
Application Number:
JP11784178A
Publication Date:
March 29, 1980
Filing Date:
September 27, 1978
Export Citation:
Assignee:
HITACHI CONSTRUCTION MACHINERY
International Classes:
G05B11/36; (IPC1-7): G05B11/36
Domestic Patent References:
| JPS5248782A | 1977-04-19 |