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摘要: 针对网络控制中的延迟问题,提出了一种基于DR模型进行预估的新的网络控制设计 方法,并深入分析了以实际模型作为DR模型的预估算法的稳定性.该方法通过对状态进行基 于DR模型的预估,克服了传输延迟对网络控制的影响,使得不考虑网络延迟的控制律能够应 用于具有网络延迟的网络控制系统中,同时该方案能够有效地解决网络控制过程中数据包超时 到达或者数据包丢失的问题.Abstract: A novel estimating scheme based on DR model for NCS is proposed. Both the detailed DR estimation algorithm and the stability analysis of the system are given. By using DR estimation of the state, the effect of the communication delays is overcome, so that the controller designed without considering delays is still applicable to NCS. Moreover, the scheme can effectively solve the problem of data packets loss or timeout.
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Key words:
- Network /
- control system /
- delay /
- time synchronization
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