METHOD FOR CONTROLLING LOAD WEIGHTING DISTRIBUTION

摘要

PURPOSE:To fix the variation level of the interpolation output value which is given to a process by performing the control of interpolation output based on the load weighting distribution calculated from the control numeric value. CONSTITUTION:An arithmetic processor 2 calculates the control numeric value and stores it to a control numeric value table 3 together with the time point of calculation. Then a load weighting distribution arithmetic processor 5. The processor 5 obtains the variation level per unit time and produces a unit time variation level table 6. Then the processor 5 sets the prescribed total output step number 4 to an output step interval table 7 in the form of the initial value. The corresponding area of the table 7 of specifications under a certain condition is subtracted one by one until the coincidence is obtained between the total sum of output step numbers of (n) specifications and the output step number 4. An interpolation output control processor 9 is actuated by a timer circuit 10 and resets an action frequency counter 11. Thus the number of step intervals is obtained, and the interpolation output value is calculated by means of the table 3 and delivered.