模具温控系统的自适应算法设计与优化

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中图分类号：TP273 文献标志码：A

Abstract： Mold temperature control systems play a critical role in thermal processing forming processes such as injection molding and' die casting， directly impacting product quality， production cycles，and equipment energy consumption. Traditional mold temperature control methods generally suffer from issues such as slow response times， poor disturbance resistance，and limited control accuracy，making them ill-suited for complex and variable operating conditions. To enhance the intelligence and adaptability of mold temperature control， this paper proposes an adaptive mold temperature control algorithm based on thermal conduction modeling and parameter self-adjustment mechanisms. By constructing a simplified mathematical model of mold thermal conduction and combining it with Model Reference Adaptive Control （MRAC） strategies，the system achieves rapid response and steady-state maintenance for different target settings. Furthermore，intelligent optimization algorithms are introduced to adjust control parameters，efectively improving control performance and energy eficiency. Experimental results demonstrate that this adaptive algorithm outperforms traditional PID control methods in terms of temperature fluctuation control， system stability， and energy consumption， showcasing excellent industrial application potential and promotional value.

Key words： mold temperature control system; adaptive control algorithm; heat conduction modeling； intelligent optimization; model reference control; energy efficiency improvement

0 引言

模具温度控制系统在注塑成型、压铸成型及橡胶加工等工业生产过程中具有关键作用。（剩余9008字）