Driving device control method and range hood

Abstract

The invention discloses a control method of a driving device, and a smoke ventilator. The control method comprises following steps: in the motion process of a structure member, information capable ofreflecting the position of the structure member is acquired; driving signals input into the driving device are controlled based on the acquired information so as to control the output speed of an output shaft, and achieve more stable structure member motion. When the control method is adopted in the smoke ventilator, the motion of a smoke deflector of the smoke ventilator is more stable, the impact force caused by closing and opening in place is reduced, so that vibration and impact sound are eliminated, and product quality and user experience are improved.

Description

technical field

[0001] The invention relates to the field of electric appliance control, in particular to a control method of a driving device and a range hood. Background technique

[0002] The range hood is a very common kitchen appliance nowadays. The side suction range hood is widely used by users because it is closer to the source of the lampblack and has an open design.

[0003] The smoke guide plate of the side suction range hood is generally driven by the driving motor through the transmission mechanism to realize its opening and closing action. The existing side suction range hood has the problem that the opening and closing movement process of the smoke guide plate is not stable, and When opened and closed in place, the smoke deflector will cause a certain impact on the body, resulting in vibration and impact sound, which will affect product quality and user experience. Contents of the invention

[0004] In view of this, the object of the present invention is to...

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