Control over a network: Using actuation buffers to reduce transmission frequency
作者： Michael Epstein , Ling Shi , Stefano Di Cairano , Richard M. Murray
DOI: 10.23919/ECC.2007.7068661
关键词:
摘要: We consider a discrete time linear feedback control system with additive noise where the signals are sent across network from controller to actuators. Due considerations it is desired reduce transmission frequency of signals. show that by including finite sequence predicted in each communication packet can be reduced transmitting only when previously has run out, although as consequence closed loop error will increase. introduce protocol, which we call Input Difference Transmission Scheme (IDTS), transmits packets difference between newly computed values and transmitted larger than certain threshold. This threshold design parameter how behavior varies this Simulation results provided augment theory.
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