Drum Speed Control for Cleaning Robot Charging Under Clothes Processor

The patent applies dynamics by making the drum rotating speed adjustable rather than fixed. The control module dynamically adjusts the drum's rotating speed based on the cleaning robot's position: when the robot is in the charging position, the drum rotates at first rotating speed (lower speed); when the robot is not in the charging position, the drum rotates at second rotating speed (higher speed). This dynamic speed adjustment resolves the contradiction between maintaining high productivity and ensuring reliable charging contact.

The patent applies preliminary anti-action by detecting the cleaning robot's position in advance and preemptively adjusting the drum's rotating speed before the robot enters the charging position. When the robot is detected to be in the charging position, the control module immediately adjusts the drum to rotate at the lower first rotating speed, preventing violent vibrations from occurring. This preliminary adjustment eliminates the harmful vibration effect on the charging modules while maintaining high processing efficiency during other operational phases.

The patent applies dynamics by implementing variable rotating speed control of the drum based on operational conditions. The control module receives position information from the detection module and dynamically adjusts the drum's rotating speed: at lower speed (first rotating speed) when the cleaning robot is in the charging position to ensure good contact quality; at higher speed (second rotating speed) when the robot is elsewhere to maintain high productivity. This dynamic adaptation resolves the contradiction between processing efficiency and charging contact quality.