Sensorless wave based control for flexible structures using actuator as a single platform for estimation and control

摘要

Abstract—In this paper we present a wave based controludapproach for flexible structures using the actuator as a singleudplatform for measurement and control without picking anyudmeasurements from the system. using the reflected wave to theudactuator from the system along with the actuator parameters asudthe current and velocity to estimate the flexible system’s parameters.udand using those estimated parameters to achieve robustudcontrollers keeping the system free from any measurements andudattached sensors. in this paper all the sensors attached to theudsystem were used just to verify the performance of the controllerudnot to have feed back from the system.