Stepping motor control method of air conditioner and air conditioner
A technology of stepper motor and control method, which is applied in the direction of control input related to air characteristics, space heating and ventilation control input, airflow control components, etc., which can solve the problem of affecting user experience, slow reset process, and affecting cooling and heating of air conditioners Speed and other issues
Active Publication Date: 2019-10-25
GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
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Problems solved by technology
[0004] However, the above two methods of resetting the stepper motor in the prior art have the following defects: the resetting process is slow, which affects the cooling and heating speed of the air conditioner; In the process, every time the stepper motor completes the reset, it still needs to reset several steps excessively, and the stepper motor seriously affects the service life of the stepper motor
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[0044] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0045] The invention provides a stepping motor control method of an air conditioner, referring to figure 1 , in one embodiment, the stepper motor control method of the air conditioner includes:
[0046] Step S10, during the operation of the air conditioner, control the operation of the stepping motor according to the adjustment instruction of the air deflector, so as to drive the air deflector to rotate in place;
[0047] The stepping motor control method of the air conditioner provided by the embodiment of the present invention is mainly applied in the motor control system of the air conditioner, and is used to shorten the reset process of the stepping motor of the air conditioner, thereby increasing the cooling and heating speed of the air conditioner, and Extend the service life of the stepper motor of the air con...
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The invention discloses a step motor control method and device for an air conditioner. The step motor control method for the air conditioner comprises the following steps of regulating an instruction according to an air guide plate to control a step motor to operate in an operation process of the air conditioner, and driving the air guide plate to rotate to the position; when the air guide plate rotates to the position, recording the operation step number, relative to a closed state of the air guide plate, of the step motor; and when the air conditioner is shut down, controlling the step motor to return to operate according to the operation step number, recorded at the last time, of the step motor, and enabling the air guide plate to return to the closed state. The step motor control method for the air conditioner shortens a return process of the step motor of the air conditioner, so that refrigerating / heating speed of the air conditioner is increased, and the service life of the step motor of the air conditioner is prolonged; and meanwhile, the step motor control method for the air conditioner further can reduce noises in a return process of the step motor, so that user experience is improved.
Description
technical field [0001] The invention relates to the field of air conditioners, in particular to an air conditioner stepping motor control method and the air conditioner. Background technique [0002] The stepping motor is one of the important components of the air conditioner. The actions of many components (such as the wind deflector) in the existing air conditioner system are controlled by the stepping motor. [0003] In the prior art, the control method of the stepping motor controlling the action of the air deflector in the air conditioner when the air conditioner is turned on and off is as follows: (1) When the last shutdown of the air conditioner was a normal shutdown, in order to ensure that the stepping motor controls the air deflector When the air conditioner is turned on, before the control system controls the stepping motor to run from the current position to the preset position, the control system controls the stepping motor to adjust from the current position to...
Claims
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IPC IPC(8): F24F11/30F24F11/64F24F11/70F24F13/14
CPCF24F11/30F24F11/64F24F11/79F24F13/1426F24F2013/1433F24F2110/00
Inventor 李文博
Owner GD MIDEA HEATING & VENTILATING EQUIP CO LTD