| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric washing machine which operates with high stability by eliminating excess and deficiency of its functions due to operational variance in respective strokes of washing, rinsing, and spin-drying. SOLUTION: In a control means 6 for controlling the operation of a motor 1, when an operating mode command part 7 issues commands, in response to the setting of an operation part 22, an operating sequence corresponding to respective strokes of washing, rinsing, and spin-drying, a computing means 8 outputs the sum of the value obtained by multiplying the output signal of an error detecting means 13 by a first coefficient (a) and the value obtained by multiplying the integral value of the output signal by a second coefficient (b), to a continuity ratio setting means 10. An appropriate continuity ratio is set for respective strokes by setting the first coefficient (a) and the second coefficient (b) for respective strokes. Thus, it is possible to conduct control for stable operation without excess and deficiency in motor capability at any stroke. The first coefficient (a) and the second coefficient (b) can be set, by using a data table which has been stored previously for respective strokes and operational directions. |
