Protection System for VIP's With GPRS & Remote Monitoring

In communication channel of a tele-operation control task, there always exists a time-delay problem which causes poor performance and even instability of the system. To overcome the time-delay problem, in this paper, the Smith predictor configuration is considered. The Smith predictor can stabilize the system by taking the time delay term out of the characteristic equation when the system model is given and a delayed time is known. Neural network is employed to identify and model the slave controlled system to form the structure of the Smith predictor. Experimental studies are conducted to regulate contact force of a mobile robot by the master robot, the Phantom haptic device.
Provided by: IJCTT-International Journal of Computer Trends and Technology Topic: Mobility Date Added: Nov 2011 Format: PDF

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