(a) Figure 3 shows a simplified block diagram of a pilot in a loop to control the roll attitude of an Army UH-60A Black

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A Figure 3 Shows A Simplified Block Diagram Of A Pilot In A Loop To Control The Roll Attitude Of An Army Uh 60a Black 1 (92.09 KiB) Viewed 28 times

(a) Figure 3 shows a simplified block diagram of a pilot in a loop to control the roll attitude of an Army UH-60A Black Hawk twin-engine helicopter with a single main rotor. In the block diagram, G, (s) is the block diagram is a delay about 0.154 second and can be represented by a Pade approximation of G₂ (s)=(-13) (s+13) i) Find the system type. ii) The pilot's response determines K₁. Find the values of K, if an appropriate static error constant value of 700 is required Commanded roll angle 0,(s) + iii) Would a pilot whose K, is the value found in Q2a-ii be hired to fly the helicopter? [5 Marks] [CO3, PO2, C4] 4,(s)! Central nervous system K₁ * Gp(s) Vestibular system Neuromuscular system 2 100 ²+14+ 100 [5 Marks] [CO3, PO2, C4] Figure 3 $+0.2 [5 Marks] [CO3, PO2, C4] Actual roll angle Po(8) 2 (s+0.5)(²+9.5s +78)