Textiles: fluid treating apparatus – Machines – Single tub and automatic sequential operation mechanism
Patent
1993-10-07
1995-05-30
Coe, Philip R.
Textiles: fluid treating apparatus
Machines
Single tub and automatic sequential operation mechanism
68 1204, 68 1205, D06F 3302
Patent
active
054191637
ABSTRACT:
A method of and an apparatus for controlling a washer capable of reducing errors of information required to control the washer to precisely control the washer and preventing a malfunction of the washer to improve a reliance of the washer, by analyzing various and complex data, deriving a correlation coefficient of the data according to the result of the analysis, and determining information required to control the washer, based on the correlation coefficient. The control apparatus includes a sensing unit having sensors for outputting data about various operation conditions of the washer such as a water level, a clothes quality and the kind of a detergent, a clothes amount, and a polluted degree of a washing water. A correlation coefficient operating unit is connected to the sensing unit. The correlation coefficient operating unit serves to analyze the data outputted from the sensors so as to operate correlation coefficients of the data. To the correlation coefficient operating unit, a microprocessor is connected which serves to compare each of the correlation coefficients obtained by the correlation coefficient operating unit with corresponding reference data experimentally obtained and determine information required to control the washer, based on the result of the comparison.
REFERENCES:
patent: 4607408 (1986-08-01), Didier et al.
patent: 5072473 (1991-12-01), Thuruta et al.
patent: 5241845 (1993-09-01), Ishibashi et al.
patent: 5297307 (1994-03-01), Baek
Chung Hae Y.
Kim Hyung S.
Kim Jung H.
Lee Byeong H.
Roh Young H.
Coe Philip R.
Goldstar Co. Ltd.
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