The least squares and time moment method has been extended for high order interval systems reduction. Systems with poles of magnitude less than unity can arise numerical problems. An approach is suggested to renew the technique more robust. Thus the denominator and numerator of the reduced interval model obtained by Least square methods and Time moment technique respectively.
CITATION STYLE
Kiran Kumar, K., & Sastry, G. V. K. R. (2016). Order reduction of interval siso systems using least square methods with a linear shift ‘a’ obtained by harmonic mean. Lecture Notes in Mechanical Engineering, 103–113. https://doi.org/10.1007/978-81-322-2740-3_12
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