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110年 - 110台灣聯合大學系統_碩士班招生考試_電機類:控制系統#104974
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題組內容
3. Consider the following feedback system with plant
and controller
(f) From the root locus in part (d), what are the Gain margin?
相關申論題
(g) In part (e) and inputr(t) =1 +cos(√2t-30°), what is the steady state output?
#445240
(a) What is the impulse response, h(t), of the output without initial condition?
#445241
(b) Consider a system ruled by , find the representation of A, B, and C with Controllability Canonical Form.
#445242
(c) Without initial condition, what is the impulse response of the output by part (a)? Hint: the Laplace transform of Φ(t) is.Do NOT computed Φ(r)directly.
#445243
(d) Solve the impulse response,h(1),)with differential equation approach. What is your observation with the result in part (c)?
#445244
(a) Provide the definitions of forced convection and natural (free) convection.
#445245
(b) Give the definitions s and physical meanings of PrandtI number (Pr), Nusselt number (Nu), and Grashof number (Gr).
#445246
(c) What are the important dimensionless groups governing the Nusselt number in forced convection?
#445247
(a) What are the partial differential equations that must be satisfied by Eq. (1) and (2)?
#445248
(b) Write down the boundary conditions that apply at r = R.
#445249
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and controller
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and controller