Hybrid Parametric Optimization Based on Algebraic Methods and Numerical Optimization

针对对象/控制器一体化设计问题，提出了一种符号-数值混合优化方法。该方法有效地结合了代数方法和数值优化技术的优点。多项式谱分解的代数方法在delta域的进一步发展，使敏感性分析对参数，包括采样周期，这扩大了所提出的混合优化方法的适用性。

A symbolic-numeric hybrid optimization approach is proposed for the plant/controller integrated design problem. The approach effectively combines the merits of both algebraic methods and numerical optimization techniques. An algebraic approach for polynomial spectral factorization in the delta domain is further developed that enables sensitivity analysis against parameters including the sampling period, which expands the applicability of the proposed hybrid optimization approach.