{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

# Scan 2 - CONTINUOUS-THVIE SYSTEM RESPONSE s2 l6(d T(S = T =...

This preview shows page 1. Sign up to view the full content.

This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: CONTINUOUS-THVIE SYSTEM RESPONSE s2+l6 (d) T(S) = T = —— (a) (s) 2s2 + 6s + 20 Ans. (a) 5, 0.4, 2, 4.58; (c) 1.82, 0.09, 0.16, 1.8 5. Find a controller transmittance G(s) such that the overall system of Figure P25 ,7 is second-order and critically damped. A solution to this problem is not unique. Controller GCs) Figure P25 6. For the system of Figure P2.6 ﬁnd the constant value of gain, K, for which the}, damping ratio of the overall system is 0.7. For this value of K, what is the system’s} undamped natural frequency? Figure P2.6 Ans. 17.87, 8.57 7. For the system of Figure P2.7 ﬁnd a gain K for which the natural component 0 the output decays at least as rapidly as eXp(—10t). A solution to this problem i not unique. + S K 2 _ s + 2s + 300 4 Figure P2.7 “C: 8. Draw “block” diagrams to represent the transfer function m) : 10(s — l)(s + 4) (s + 2)(s + 3)(s + 6) as follows: (a) In terms of cascaded (end—to-end connection) ﬁrst—order blocks. (b) In terms of tandem (same input, outputs summed) ﬁrst—order blocks. (c) As a nonuival combination of cascaded and tandem ﬁrst-order blocks. ...
View Full Document

{[ snackBarMessage ]}