Q1. Consider the following nonlinear dynamic model of a single-link flexible manipulator: lĝ1 + MgL sin qı + k(q1 – 92) = 0 Jä2 – k(q1 – 92) = u, where q1, 92 are angular positions, I,J > 0 are moments of inertia, k > 0 is a spring constant, M is the total mass, L is a distance, g is the gravitational constant, and u is a torque input. a) Choose state variables for this system and write down the nonlinear state equations. b) Choose I = k = L = 1, g = 9.81, J 0.5, and M = -. Find the equilibrium points of this 9.81 system and linearize the system about the equilibrium points. c) Analyze stability of the system. Give complete reasoning.

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
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a) and b) part

Q1. Consider the following nonlinear dynamic model of a single-link flexible manipulator:
Тӑд + MgL sin q + k(q1 — 92) %3D0
Jäz – k(q1 – 92) =
= u,
|
where q1, 92 are angular positions, I,J > 0 are moments of inertia, k > 0 is a spring constant, M is the
total mass, L is a distance, g is the gravitational constant, and u is a torque input.
a) Choose state variables for this system and write down the nonlinear state equations.
b) Choose I = k = L = 1, g = 9.81,J = 0.5, and M =
9.81
Find the equilibrium points of this
%3D
system and linearize the system about the equilibrium points.
c) Analyze stability of the system. Give complete reasoning.
Transcribed Image Text:Q1. Consider the following nonlinear dynamic model of a single-link flexible manipulator: Тӑд + MgL sin q + k(q1 — 92) %3D0 Jäz – k(q1 – 92) = = u, | where q1, 92 are angular positions, I,J > 0 are moments of inertia, k > 0 is a spring constant, M is the total mass, L is a distance, g is the gravitational constant, and u is a torque input. a) Choose state variables for this system and write down the nonlinear state equations. b) Choose I = k = L = 1, g = 9.81,J = 0.5, and M = 9.81 Find the equilibrium points of this %3D system and linearize the system about the equilibrium points. c) Analyze stability of the system. Give complete reasoning.
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