Abstract
This paper extends the reduction procedure available for reducing the order of single-input-single-output (SISO) discrete interval system (DIS) to the reduction of multi-input-multi-output (MIMO) DISs. The methodology utilizes the time moments (TMs) for deriving the numerator of model. The paper also provides the methods available for calculating the different expressions for TMs. For analyzing this technique, a two-input-two-output (TITO) DIS is considered for reducing the order of DIS. The whole study is performed in two phases. The denominator of discrete interval TITO model is obtained by clustering the poles of the given higher-order DIS at first. Then, the numerators of discrete interval TITO model are derived by matching the (TMs). The results are presented in the form of time-domain responses. Also, a comparative analysis is carried out using these responses.
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The work is supported by SERB, DST, GOI (ECR/2017/000212).
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Padhy, A.P., Singh, V.P. (2020). Time Moments and Its Extension for Reduction of MIMO Discrete Interval Systems. In: Shukla, R., Agrawal, J., Sharma, S., Chaudhari, N., Shukla, K. (eds) Social Networking and Computational Intelligence. Lecture Notes in Networks and Systems, vol 100. Springer, Singapore. https://doi.org/10.1007/978-981-15-2071-6_41
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DOI: https://doi.org/10.1007/978-981-15-2071-6_41
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