Estimation based control of flexible systems-sensorless wave based technique
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Kahalil, Islam and Kunt, Emrah Deniz and Şabanoviç, Asif (2009) Estimation based control of flexible systems-sensorless wave based technique. In: Proceedings of EEE 2009 Conference on Emerging Technologies and Factory Automation, ETFA2009: T7-4 Control and Automation, Mallorca, Spain
This paper presents an algorithm for parameters
and positions estimation of lumped flexible systems. As soon as
the parameters and the positions are estimated they can be used
to design virtual sensors that can be moved along the system
to estimate the position of any lumped mass keeping the system
free from any attached sensors. The virtual sensors are nothing
but a chain of estimators that are connected at the end of each
other, starting with two actuator’s measurements and ending up
with system parameters and all the system lumped positions.
An estimation Based PID controller is presented based on the
feedback of the virtual sensor’s estimates instead of the actual
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