A Simplified Non Invasive Blood Pressure Measurement System With Unity Feedback Is Shown In Figure 1 Satu Sistem Pengu 1 (71.25 KiB) Viewed 33 times
A Simplified Non Invasive Blood Pressure Measurement System With Unity Feedback Is Shown In Figure 1 Satu Sistem Pengu 2 (23.73 KiB) Viewed 33 times
A simplified non-invasive blood pressure measurement system with unity feedback is shown in Figure 1. (Satu sistem pengukur tekanan darah tidak invasif yang dipermudahkan dengan suapbalik unit ditunjukkan dalam Rajah 1. R(S) Y(S) Y C(s) G(s) H(S) Figure 1 (Rajah 11 Given: [Diberi:) C(s) = K, +K; 1 G(8) = 93 + 4s2 + 3s H(S) = 1 (a) What information can be extracted from the Routh-Hurwitz criterion? [Maklumat apakah yang boleh diekstrak daripada kriterium Routh-Hurwitz?] (C2/10 Marks / Markah) (b) Determine the characteristic equation of the system in term of K, and K d. [Tentukan persamaan ciri sistem tersebut dalam sebutan K, dan Ka.) (C3 / 20 Marks / Markah) (c) Form Routh-Hurwitz stability table based on the characteristic equation in (b). [Binakan jadual kestabilan Routh-Hurwitz berdasarkan persamaan ciri di (b).] (C4 / 20 Marks / Markah) (d) Determine the range of gain Kand K, for the system to stay stable using Routh- Hurwitz criterion where both gains must be greater than zero. [Tentukan julat K, dan Ka untuk memastikan sistem adalah stabil menggunakan kriterium Routh- Hurwitz di mana kedua-dua gandaan mesti lebih dari kosong. (C4 / 20 Marks / Markah)
(e) Based on the Routh-Hurwitz criterion evaluation in part (d), find the: [Berdasarkan penilaian kriterium Routh-Hurwitz di bahagian (d), carikan:) (i) finite value of steady-state error, ess. [nilai terhingga bagi ralat keadaan mantap, ess.] (C4/15 Marks / Markah) (ii) frequency where the system is boundary stable. [frekuensi dimana sistem adalah pada sempadan stabil.] (C4/15 Marks / Markah)
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