The fuzzy PID control method was proposed to meet the special control request of the stove temperature and pressure in the sphere silica flour production process,which in fact has achieved the control request in the production process.

• 针对球形硅微粉生产过程中球化炉温度,压力的特殊控制要求,提出了采用模糊PID控制的方法和算法,达到了生产过程中温度、压力的控制要求。