ROTATION SPEED CONTROL METHOD AND APPARATUS FOR FAN, AND DEVICE

• Main Authors: LIU, Quanbo, LI, Yi, YE, Ting, ZHANG, Yang, WANG, Minghui, MA, Guosong, ZHAO, Suxia
• Format: Patent
• Language: English; French; German
• Published: 04.09.2024
• Subjects: BLASTING; CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; PHYSICS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The present disclosure provides a method and apparatus for controlling a rotation speed of a fan and a device. The method includes: determining an initial fan duty cycle currently used by each fan; based on a target sequence of the plurality of fans, sequentially traversing out each fan as a candidate fan; performing multiple adjustments on the initial fan duty cycle corresponding to the candidate fan to obtain multiple different candidate fan duty cycles; for each candidate fan duty cycle, obtaining reward data of the network device under the candidate fan duty cycle, and based on the reward data, determining a reward parameter value corresponding to the candidate fan duty cycle; selecting an optimal reward parameter value from the reward parameter values corresponding to the multiple candidate fan duty cycles, and determining the candidate fan duty cycle corresponding to the optimal reward parameter value as a target fan duty cycle corresponding to the candidate fan; after the target fan duty cycle corresponding to each fan is obtained, based on the rotation speed corresponding to the target fan duty cycle corresponding to each fan, controlling the fan. By the technical solution of the present disclosure, the rotation speed of each fan can be effectively controlled and the power consumption and noise of the fan can be reduced.