Automatic Control Systems |
Contents
Introduction to Feedback Control Systems | 1 |
Equations and Models of Linear Systems | 10 |
Components of Feedback Control Systems | 88 |
Copyright | |
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amplifier asymptotes backlash block diagram Bode plot breakaway point characteristic equation closed-loop system coefficients compensated system compensation network complex constant corner frequencies corresponding damping ratio dead zone decibels describing function determined example feedback control system Fourier G(jw gain crossover gain margin GH-plane given in Fig K₁ K₂ Laplace transform last equation lead network linear system motor Nichols chart node Nyquist path Nyquist plot obtained open-loop transfer function output member output response overshoot phase margin phase plane trajectory phase shift phase shift curve phase-lag phase-lead compensation pole-zero configuration poles and zeros rad/sec real axis relay right half root contours root loci root locus diagram s-plane s₁ sampled-data system sampler second-order servo system servomechanism shown in Fig signal flow graph sinusoidal stability steady-state error synchro system given T₁ torque unstable variable velocity voltage z-transform zero-order hold zeros of G(s)H(s