Abstract:
This paper introduces a novel traffic reduction
method for Networked Control Systems (NCS) called Deadband
Error Modulation (DEM). The deadband modifies the periodic
dynamics of Delta Modulation (DM) based techniques such as
our previously proposed Event Triggered Adaptive Differential
Modulation (ETADM). Like ETADM it can be used for encoding
individual scalar elements of a vector (i.e., the state vector or
control input). It is also robust to bounded packet drops.
Citation:
Premaratne, U., Halgamuge, S. K., & Mareels, I. M. Y. (2017). Traffic Reduction in Packet Switched Networked Control Systems Using Deadband Error Modulation. IEEE Transactions on Automatic Control, 62(8), 4038–4043. https://doi.org/10.1109/TAC.2016.2615685
