基于双子代数的高通量筛选系统优化控制

Dioid-based optimal control for high throughput screening systems

为了提高控制效率,对一类新兴的离散事件系统,即高通量筛选系统,利用双子代数dioid同时从事件域和时间域进行建模.对于很多离散事件系统,期望的输入输出模型行为是进行优化控制时常用的指标.然而,根据实际控制要求,往往高通量筛选系统的优化指标还会考虑期望的状态轨迹或期望的输出轨迹.对此,研究dioid框架下具有不同优化指标的优化控制结构,并结合状态反馈和输出反馈进行讨论.最后通过实例说明了应用该控制结构的方法.仿真结果表明了所提出的优化控制方法的有效性.

To enhance its control efficiency, for a new class of discrete event systems, i. e. high throughput screening（HTS） systems, it is modeled within both event- and time- domain under the framework of dioid. For optimal control of many discrete event systems, desired input-output model behaviour is an objective commonly considered. However, according to practical control requirements of HTS systems, more often, desired state trajectories or desired output trajectories are considered. Therefore, dioid-based optimal control structures with different objectives are studied. State-feedback and output-feedback structures are discussed, respectively. Finally, some examples are given to illustrate the application of the aforementioned control structures. Simulation results show the effectiveness of the proposed optimal control.