CAJ | 학술논문

回转窑煅烧带温度的控制水平直接影响水泥的质量、产量以及能耗，由于回转窑的生产过程具有大惯性、纯滞后、非线性等特点，难以得到精确的数学模型，常规PID控制算法难以满足其控制要求。探索将模糊PID控制算法引入到回转窑温度控制系统中，以实现较好的控制效果。详细介绍了模糊PID控制器的设计过程，通过仿真试验表明，模糊PID控制器提高了系统抗外部干扰和适应内部参数变化的鲁棒性，保证了回转窑温度控制系统的精度。
회전요단소대온도적공제수평직접영향수니적질량、산량이급능모，유우회전요적생산과정구유대관성、순체후、비선성등특점，난이득도정학적수학모형，상규PID공제산법난이만족기공제요구。탐색장모호PID공제산법인입도회전요온도공제계통중，이실현교호적공제효과。상세개소료모호PID공제기적설계과정，통과방진시험표명，모호PID공제기제고료계통항외부간우화괄응내부삼수변화적로봉성，보증료회전요온도공제계통적정도。
The control level of rotary kiln burning zone temperature directly affects on the quality and yield of cement,and energy consumption. Since the production process of rotary kiln has great inertia,pure time?delay and non?linear characteristic, it is difficult to get the accurate mathematical model,so the general PID control algorithm is hard to meet the control require?ments. The fuzzy PID control algorithm is introduced into the kiln temperature control system to achieve the good control effect. The design process of fuzzy PID controller is introduced in detail. The simulation experiment results show that the fuzzy PID con?troller can improve the system′s external disturbance resistance and the robustness adapting to the internal parameters changes, and ensure the accuracy of the rotary kiln temperature control system.