Patent ID: 11891745
Assignee: QINGDAO HAIER LAUNDRY ELECTRIC APPLIANCES CO., LTD.
Field: Other consumer goods (Other fields)
Classification: CPC D | IPC D

Claim 3:
4. The determination method for locking of the drum of the washing appliance according to claim 3, comprising:
S1, driving the drum to rotate by the drum motor at the set power output, locking the drum by the locking structure, driving the drum to continuously rotate by the drum motor at the set power output;
S2, comparing the output current value I1 of the drum motor after rotating for the time t with the rated current I0, and if I1>I0, executing step S3; and if I1<I0, executing step S5;
S3, if it is determined that the locking motor drives the bolt to be inserted into the locking groove and the drum is locked by the locking structure, executing step S4;
S4, powering off the drum motor to stop working; and
S5, driving the bolt to be detached from the drum motor by the locking motor, resetting the bolt, and driving the drum to continuously rotate at the set power output by the drum motor, and executing the step S1 again.