首页|工业加热炉散热风机齿轮机械传动参数控制研究

工业加热炉散热风机齿轮机械传动参数控制研究

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散热风机传入风量不合理会导致工业加热炉出现结焦、爆炸、熄灭等问题,严重威胁加热炉运行的安全.为此,对工业加热炉散热风机齿轮机械传动参数控制研究.通过声波建立加热炉温度测量数学关系式,计算炉内气体温度,利用动态矩阵、阶跃响应函数预测加热炉未来温度,通过PI控制明确齿轮机械传动的传递函数,为了确保齿轮极点移动至目标空间位置,引入极点配置方法,根据终值定理确定齿轮参数控制反馈增益矩阵,借助状态监测函数、误差函数确定齿轮传动最优控制参数,根据此参数调节散热风机齿轮转速,将风量传入加热炉内,使炉膛稳定散热.实验结果表明,所提方法散热风机齿轮转速控制误差小,可有效保证加热炉作业的稳定性.
Research on Gear Mechanical Transmission Parameter Control of Industrial Heating Furnace Cooling Fan
Unreasonable airflow from the cooling fan can lead to problems such as coking,explosion,and extinguishing in industrial heating furnaces,posing a serious threat to the safety of furnace operation.Therefore,research is conducted on the mechanical transmission parameter control of the gear of the industrial heating furnace cooling fan.Establish a mathematical relationship for measuring the temperature of the heat-ing furnace through sound waves,calculate the gas temperature inside the furnace,predict the future temperature of the heating furnace using dynamic matrices and step response functions,and clarify the transfer function of gear mechanical transmission through PI control.In order to ensure that the gear poles move to the target space position,a pole configuration method is introduced,and the feedback gain matrix of gear parameter control is determined based on the terminal value theorem.With the help of state monitoring functions The error function determines the optimal control parameters for gear transmission.Based on this parameter,the gear speed of the heat dissipation fan is adjusted to transmit the air volume into the heating furnace,ensuring stable heat dissipation in the furnace.The experimental results show that the proposed meth-od has a small error in controlling the gear speed of the cooling fan,which can effectively ensure the stability of the heating furnace operation.

industrial heating furnaceheat dissipationfangear mechanical transmissiontransfer function

杨小勇、丁彦雄、张兆

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陕西小保当矿业公司,陕西 榆林 719302

工业加热炉 散热风机 齿轮机械传动 传递函数

2024

工业加热
西安电炉研究所有限公司

工业加热

CSTPCD
影响因子:0.257
ISSN:1002-1639
年,卷(期):2024.53(9)
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