This work describes simulation of wireless control using the WirelessHart standard. Specifically issues concerning clock drift between controllers and wireless network are addressed. The simulations have been done using an extension of the Simulink package TrueTime.
This paper describes an extension of the open source Simulink package TRUETIME for simulation of networked control systems. This extension enables simulation of wireless control using the recently released WirelessHART standard. An example is also presented which illustrates the simulated effect of packet loss on control performance.
For a human-robot interface it is important to have a good model of how the human subject operates. However, since such a model is difficult to obtain, then the robotics interface must observe accurately the subject's behaviour when interacting with him. We present here a new human-robot interface for active interaction with the cognitive and emotional… (More)