Title:
APPROXIMATE PROCESSING METHOD FOR NON-LINEAR MULTIVARIABLE FUNCTION ARITHMETIC SYSTEM AND PROCESSING UNIT FOR MEASURED VALUE USING THE METHOD
Document Type and Number:
Japanese Patent JPS6364174
Kind Code:
A
Abstract:
PURPOSE:To obtain a method to obtain an object measured value and a device to concretely execute the calculation by executing the approximate analysis of a non- linear multivariable function to decrease the number of times of a repetition calculation so that the unnecessary large correction to the variable with a small partial differential coefficient cannot occur. CONSTITUTION:From a console 20 at an initial step, n0 is inputted as constant limits LM and MM and the number IT of times of repetition and next, a presumed value Xi of a variable xi is inputted as an initial value. when an actual measured value Fj of a multivariable non-linear function fj is inputted to an arithmetic processing part 2 for a prescribed time, the processing part 2 executes the operation from the initial value of the presumed value Xi of Fj and xi in accordance with a prescribed flow chart. After the completion of the operation, the xi is outputted from an output port 22 to a displaying part 3, accommodated in a RAM25 as the presumed value Xi to the actual measured value Fj inputted next and read at the time of the next operation. After the first initial setting is executed by the device, the variable is obtained as the approximate solution to the multivariable non-linear function automatically.
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Inventors:
FURUYA TOSHIO
Application Number:
JP20773486A
Publication Date:
March 22, 1988
Filing Date:
September 05, 1986
Export Citation:
Assignee:
KODEN ELECTRONICS CO LTD
International Classes:
G06F17/17; (IPC1-7): G06F15/353
Attorney, Agent or Firm:
Toshihiko Sakurai (1 outside)