| 摘要 |
PROBLEM TO BE SOLVED: To provide a washing machine which can precisely estimate the quantity of washing in the washing and dehydrating tub and the imbalance quantity generated by deviated location of washing. SOLUTION: This washing machine has a motor 100 to rotate a washing and dehydrating tub 104, an angular speed controlling part 150 to control the rotation angular speed of the motor 100, and a directed angular speed generator 102 to give a directed angular speed to the motor 100 to make the angular speed of the motor 100 constant to carry out test operation, and also has a washing quantity estimation device 252 to estimate the quantity of washing corresponding to the output torque of the motor 252 to enable to easily and accurately estimate the quantity of washing. |
