The Controller Design of Gas Boiler Combustion Based on ARM and μCOSII

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Gas hot water boiler is widely used in daily production and life as heat supply equipment. According to the gas hot water boiler has the characteristics of nonlinear, large inertia and multi disturbance etc.,this paper adopts the Vague Set PID control mode as the regulating mode in system. Considering the reliability of the running control regulation system of gas boiler, the stability of the fuel delivery system and the fault alarm security system, this paper designs the combustion controller based on a STM32 MCU as control chip, the μCOSII real-time operating system transplanted in nuclear of MCU as the overall control of the combustion controller. Blocking the whole task through the μCOSII real-time operating system, to enhance the reliability of system program operation, and made the combustion controller running more safe, stable, reliable.

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1090-1093

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March 2015

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© 2015 Trans Tech Publications Ltd. All Rights Reserved

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