Mechanical Engineering Department Automatic Control Systems I Instructor: Ass. Prof. Ayman A. Nada MUST University Faculty of Engineering Sheet (1) Date: 2019/2020 Time: 1 Weeks Instructions: Advanced calculators are allowed, assume any missing data. 1. Find the closed loop transfer functions for the following block diagrams Figure 1: Problem (1-a) Figure 2: Problem (1-b) Figure 3: Problem (1-c) Mechanical Engineering Department Automatic Control Systems I Instructor: Ass. Prof. Ayman A. Nada MUST University Faculty of Engineering Figure 4: Problem (1-d) 2. Find the closed loop transfer functions for the following block diagrams Figure 5: Problem (2-a) Sheet (1) Date: 2019/2020 Time: 1 Weeks Mechanical Engineering Department Automatic Control Systems I Instructor: Ass. Prof. Ayman A. Nada MUST University Faculty of Engineering Figure 6: Problem (2-b) Sheet (1) Date: 2019/2020 Time: 1 Weeks