CHEE 434 Study Guide - Quiz Guide: Tracking Error, Long Term Ecological Research Network
9 Jan 2019
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Instructions: this is a 50 minutes examination, please write your student number instead of your name on all answer booklets and sheets submitted, please state all assumptions made, calculators are permitted, this is an open-book examination. Textbooks, course notes, assignment and midterm solu- tions are allowed: please answer all questions, there are eight (8) pages in the question booklet, good luck! 10: identify the type of lter, compute its bandwidth. Assume that the real process model is given by. 1 (s + 2 ) where is a small positive number. You are asked to perform the following: demonstrate that the nominal closed-loop system is stable, show that. 15 marks (1) (2) (3: determine the largest value of such that robust stability of the closed-loop system is guar- anteed. For each pair of process model and controller, assess the stability using the nyquist plots provided: system 1. , c(s) = (s2 + s + 4) s(s + 10) (6)
