复杂塑胶加工件成形过程的强鲁棒性控制策略

针对塑胶加工件成型过程中保温时间、注射压力与过程温度难于实施精确控制的问题，探讨了基于多模态控制的强鲁棒性策略。剖析了过程存在的控制难题，总结了过程的控制论特性，基于控制策略的对比研究，探讨了基于仿人智能的强鲁棒性控制策略，构造了塑胶加工件成形过程的多模态控制算法。以过程温度控制为例，仿真验证了提出的强鲁棒性控制策略的良好动静态控制品质。实验仿真结果表明：该强鲁棒性控制策略是合理可行的。

Strong robust control strategy of forming process in complex wrok-pieces with plastic cement

Due to the complex chemical composition of plastic cement, it is difficult to precisely control the holding time, injection pressure and process temperature during the forming process of complex work-piece with plastic cement. Based on multi modal control, the paper explored the strong robustness strategy during this forming process. By using comparative research method for control strategy, this paper summarized up the process characteristics in cybernetics, explored the control strategy of strong robustness based on human simulated intelligence, and constructed the multi-modal control algorithm for the plastic work-piece forming process. Taking the control of process temperature as an example, the experimental simulations have confirmed the good dynamic and static control quality of strong robustness control strategy proposed in this paper. The experimental results showed that it is reasonable and feasible to strong robustness control strategy explored in the paper.