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网络化控制系统(NCSs)是一种通过实时化网络进行数据传输的控制系统。控制系统中的传感器、控制器、执行器等往往通过网络连接起来形成闭环控制系统。然而实际系统中由于带宽限制等客观因素,存在有因网络诱导延迟而引起的系统性能下降问题。考虑了前向通道,反馈通道中同时存在网络诱导时延情况下的网络预测控制(NPC)设计问题,提出了一种新的网络预测控制方法,用以克服网络诱导时延对系统性能带来的影响。
Networked Control System (NCSs) is a control system for data transmission through a real-time network. Control system sensors, controllers, actuators, etc. are often connected through the network to form a closed-loop control system. However, due to the objective factors such as bandwidth limitation in the actual system, there is a problem that the system performance is degraded due to the network induced delay. Considering the design of network predictive control (NPC) under the condition of network induced delay in the forward channel and the feedback channel simultaneously, a new network predictive control (NCP) method is proposed to overcome the network induced delay to the system performance Impact.