所屬科目:研究所、轉學考(插大)◆自動控制
1. Consider the mass-spring system depicted in Figure 1. Determine a differential equation to describe the motion of the mass, m. Obtain the system response to an initial displacement x(0)=1. Assume motion only in the vertical plane. (25%)
(a) Plot root locus diagram. (10%)
(b) Asymptotes. (5%)
(c) Breakaway points. (5%)
(d) The range of K for stability. (5%)
(a) Find the natural frequency . (5%)
(b) Find the damping ratio . (5%)
(c) Find the peak time . (5%)
(d) Find the settling time . (5%)
(e) Find the percent overshoot . (5%)
(a) Rewrite the characteristic equation in the form of . (9%)
(b) Find the poles and zeros. (8%)
(c) Find the break-away and break-in points. (8%)