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Method for controlling electric power of heater of aerosol generator, and aerosol generator

An aerosol generation and heater technology, which is applied to electric controllers, controllers with specific characteristics, electric heating devices, etc., can solve problems such as insufficient aerosol atomization, and achieve the effect of eliminating the reduction in atomization.

Active Publication Date: 2021-01-08
KT&G CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] With the existing known aerosol generating device, the user can enjoy smoking continuously, but according to the existing known aerosol generating device, when the user continuously inhales the aerosol by shortening the interval (term) of smoking behavior In the aerosol generating device, the temperature of the heater that generates the aerosol is difficult to maintain at a normal rise, so it is pointed out that the atomization amount of the aerosol is insufficient

Method used

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  • Method for controlling electric power of heater of aerosol generator, and aerosol generator
  • Method for controlling electric power of heater of aerosol generator, and aerosol generator
  • Method for controlling electric power of heater of aerosol generator, and aerosol generator

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Embodiment Construction

[0017] The device according to an embodiment of the present invention for solving the above-mentioned technical problem is an aerosol generating device, which includes: a heater for heating an aerosol generating substrate, and a control part, through proportional integral differential (PID) The control unit controls the power supplied to the heater based on an integral control weight value determined according to the initial temperature of the heater.

[0018] The device is characterized in that the control unit calculates an integral control weighted value based on the initial temperature of the heater after a predetermined time elapses after the heater reaches a preset preheating temperature. .

[0019] The device is characterized in that the control unit can calculate the integral control weight value based on the integral control gain value when the heater is preheated to 50 degrees.

[0020] The device is characterized in that the control unit calculates the integral con...

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Abstract

One embodiment of the present invention relates to an aerosol generator comprising: a heater for heating an aerosol generation substrate; and a control unit for controlling power supplied to the heater through a proportional integral differential (PID) method, wherein the control unit controls the power supplied to the heater on the basis of an integral control weight value determined according tothe initial temperature of the heater.

Description

technical field [0001] The present invention relates to a method for controlling heater power of an aerosol generating device and an aerosol generating device thereof, and more specifically, to a method for controlling power supplied to a heater of an aerosol generating device by a proportional integral differential control method A method for controlling heater power of an aerosol generating device and an aerosol generating device thereof capable of maintaining a constant smoking sensation even if the aerosol generating device is used to smoke continuously. Background technique [0002] Recently, demands for alternatives to overcome the disadvantages of conventional cigarettes are increasing. For example, there is increasing demand for a method of generating an aerosol by heating an aerosol-generating substance inside a cigarette instead of generating an aerosol by burning the cigarette. Accordingly, research on heating-type cigarettes and heating-type aerosol generating d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24F40/46A24F40/57H05B1/02
CPCA24F40/57A24F40/465A24F40/10H05B1/0244G05B11/36A24F40/50H05B1/02A24F40/46A24F40/51G05B11/42G05B6/02H02J7/007192A24F40/20A24F40/30A24D1/20H05B1/0227
Inventor 李载珉
Owner KT&G CO LTD
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