Method and apparatus for determining weighted average of process

Details Method and apparatus for determining weighted average of process Method and apparatus for determining weighted average of process

1988-07-25

1990-05-15

Lall, Parshotam S.

Boots, shoes, and leggings

36457102, 364575, 364557, 340501, 340508, 307441, 376247, G08B 1900

Patent

active

049263641

ABSTRACT:
A method and apparatus for determining a weighted average of three input values under the control of a processor includes a step of determining which of the three input values is the median value, with the remaining input values being first and second values. Then, first and second weighting factors are calculated based on a predetermined median weighting factor and the three input values. Finally, a weighted average is calculated based on the first and second weighting factors, the predetermined median weighting factor, the first and second input values and the median input value. The three input values may be sensed values provided by a temperature sensor in a nuclear power plant.

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patent: 4635209 (1987-01-01), Hwang et al.
patent: 4700174 (1987-10-01), Sutherland et al.
patent: 4707621 (1987-11-01), Arita et al.
patent: 4725820 (1988-02-01), Kimura
patent: 4745398 (1988-05-01), Abel et al.
patent: 4800513 (1989-01-01), Deutsch

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