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Optimization of PID controller with first order noise filter

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dc.contributor.author Mishra, Puneet
dc.date.accessioned 2023-03-21T09:30:32Z
dc.date.available 2023-03-21T09:30:32Z
dc.date.issued 2015
dc.identifier.uri https://ieeexplore.ieee.org/abstract/document/7154996
dc.identifier.uri http://dspace.bits-pilani.ac.in:8080/xmlui/handle/123456789/9880
dc.description.abstract Measurement noise is one of the most widely and frequently experienced problems of an industrial working environment. The effects of measurement noise can be reduced by filtering the measurement signal. The aim of the current work is to explore (a) the optimum location of filter in the control loop and (b) the controller tuning in presence of measurement noise. In the present work, two locations are considered for placing the first order noise filter. One, in the feedback path after the sensor and, other cascaded with the derivative term. The controller and filter parameters were tuned using Particle Swarm Optimization (PSO) technique for a combined performance criterion composed of Maximum Overshoot and Integral Absolute Error (IAE). For studying the effectiveness of the proposed scheme, two simulations and a hardware based experiment on a speed control of a DC motor are considered. Based on these investigations, it can be concluded that the filter located in feedback path gives better performance as compared to the filter cascaded with the derivative term in a noisy environment. en_US
dc.language.iso en en_US
dc.publisher IEEE en_US
dc.subject EEE en_US
dc.subject PID Controller en_US
dc.subject Controller tuning en_US
dc.subject Particle swarm optimization (PSO) en_US
dc.subject Measurement noise en_US
dc.subject Noise filter en_US
dc.title Optimization of PID controller with first order noise filter en_US
dc.type Article en_US


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