为有效提高煤矿冻结凿井效率,节省凿井能耗,本文设计了一种嵌入式专家-模糊PID流量控制系统,该系统结合了嵌入式系统高效、实时的控制性能和专家-模糊自适应控制的快、稳、准的控制效果,为煤矿冻结凿井流量智能控制提出了一种良好的解决方案.实验和仿真结果表明,在冻结凿井盐水流量控制中应用该控制器比单一的专家PID和模糊PID适应性更好、超调量更小、稳定速度更快,应用价值较高.%To enhance the freezing quality and decrease the energy consumption of freezing sinking efficiently, the authors design a kind of control system which is composed of an embedded system and an expert-fuzzy adaptive PID flux controller,and what's more,this system integrates the virtues of high efficiency, real-time control performance and rapidity, as well as the accuracy and stability of the expert-fuzzy adaptive controller, thus it proposes a good resolution of intelligent flow control for coal mine freezing sinking . The experimental results show that, in the control process of freezing sinking brine flow control, applying the embedded hybrid controller can obviously get better adaptability, less overshoots and a more rapid rate of stabilization than the single expert PID or the fuzzy PID controller, and it will bring a good economic prospect.
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