Patent ID: 11950635
Assignee: CHANGZHOU PATENT ELECTRONIC TECHNOLOGY CO., LTD
Field: Other consumer goods (Other fields)
Classification: CPC A | IPC A

Claim 0:
1. A temperature control method of an electronic cigarette comprising:
when a cigarette lighting signal is received, acquiring a preset maximum duty cycle as the initial duty cycle or determining the initial duty cycle according to the current parameters of the electronic cigarette;
adjusting the battery voltage according to the initial duty cycle and outputting the battery voltage to a heating element to increase the temperature of the heating element;
acquiring a temperature parameter for characterizing the temperature of the heating element;
when the absolute value of the difference between the temperature parameter of the heating element and a preset temperature parameter is less than or equal to a preset threshold, comparing the temperature parameter of the heating element with the preset temperature parameter;
if the temperature parameter of the heating element is less than the preset temperature parameter, when the temperature parameter of the heating element is in a rising state, the current duty cycle is maintained, the duty cycle is reduced by a first amplitude, or the duty cycle is reduced to a first preset duty cycle; and when the temperature parameter of the heating element is in a decreasing state, the duty cycle is increased to a second preset duty cycle, or the duty cycle is increased by a second magnitude;
if the temperature parameter of the heating element is greater than the preset temperature parameter, when the temperature parameter of the heating element is in a rising state, the voltage output is cut off, the duty cycle is reduced by a third amplitude, or the duty cycle is reduced to a third preset duty cycle; and when the temperature parameter of the heating element is in a decreasing state, the voltage output is cut off, the duty cycle is reduced to a fourth preset duty cycle, the duty cycle is reduced by a fourth amplitude, or the current duty cycle is maintained;
if the temperature parameter of the heating element is equal to the preset temperature parameter, the current duty cycle is maintained.