400KW tunnel electric oven (TEO) is the key equipment for biscuit production line whose temperature is controlled manually. Parameter settings are cumbersome, error-prone, and real-time worse.

400KW隧道式电烘炉是饼干生产线的关键设备,原来温度控制全靠手工操作,参数设定既繁琐又容易出错,而且实时性差,导致饼干烘烤的效果不理想,既影响产品质量,浪费电能,也满足不了某些特殊饼干生产工艺要求。

After carrying out the mathematical model,the gain adaptive compensation Smith algorithm is used in electric oven temperature control,which has better control effect than traditional PID control.

在数学建模的基础上,将增益自适应补偿Smith算法运用于电加热炉温度控制,取得比传统PID控制更优的控制效果。