1个相同维数子过程在同一输入下的输出协调控制
OUTPUT COORDINATE CONTROL OF/HOMO-DIMENSIONAL SUB-PROCESSES UNDER THE SAME INPUT
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摘要: 本文提出了一种多变量系统协调控制新方案，对于由多个子系统构成的过程控制问题，通过引入一个参考模型，并利用各子系统构成参考模型的状态观测器，实现各子系统输出之间的鲁棒协调控制，分析可知该系统具有结构稳定性及渐近协调性，文中给出了多电机转速协调控制的实验研究结果及冷连轧机速度协调控制应用实例，结果表明，本文提出的鲁棒协调控制系统具有强抗扰性及对系统的参数和结构变化的不变性．Abstract: The paper puts forward a new scheme for the coordinate control of multi-variable systems. For the process control problems composed of multi-subsystems, the robust coordinate controller is realized via introducing a reference model to systems and making each subsystem become a state-observer of the rcfercncc model. By analyzing we know the system has structure stability and asymptotieal coordination. Expcrimental results and application of the coordinate control to a tandem cold mill arc given. The results show that the system is anti-disturbanced and robust.
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Keywords:
- multivariable system /
- coordinate control /
- robustnss /
- pole placcment
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