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用时间延迟加线性时变环节描述人的手控动特性。操纵手分别控制五种控制对象跟踪四种目标信号。操纵手经过充分的学习后,经 A/D 变换记录实验数据。用包含补偿项的并联识别算法进行参数识别,求出使用时变模型近似描述人的手控动特性模型的阶数及参数变化范围。结论可用于自适应控制系统的构成、运动障碍疾患的病情诊断,并供设计使人易于控制的机械时参考。
Time delay plus linear time-varying links to describe human hand control characteristics. The manipulator controls five kinds of control objects to track four kinds of target signals respectively. After the manipulator has been fully studied, the experimental data are recorded by A / D conversion. The parameter identification is carried out with the parallel identification algorithm including the compensation term, and the order and the parameter range of the human hand-controlled dynamic behavior model using the time-varying model are obtained. Conclusions can be used for the composition of adaptive control systems, for the diagnosis of disorders of movement disorders, and for reference when designing machines that are easy to control.