Homework_Set_SP_12_02

# Homework_Set_SP_12_02 - Homework Solution Set 2 Spring...

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Homework Solution Set # 2 Spring 2012Control Systems I Name: ________________________________________________________ Most students would benefit from a refresher in some of the basic prerequisites material that will be used throughout the course. The first few problems focus on some of those requirements. Some of the material was reviewed in the last class. Supporting material, (although not obvious), is included in chapter 2 of the text book. Aux-07 Write the transfer function, Y(s)/U(s), for the block diagram shown below. WorkfileContents.doc Page 1 of 7 Last printed 1/24/2012 2:52 PM Answer Y s U s ( ) ( )

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Aux_08 A nonlinear system has the pressure-displacement characteristic curve shown below. The nominal operating pressure is P = 200 lb and a displacement of D = 4 in. a) Graphically construct a straight line approximation of the system around its nominal operating point on the graph below. b) Write an equation describing the system at the operating point for small f’s and d’s around the operating point. Basically this problem involves drawing a tangent line to the curve at the operating point and then writing an equation for the straight line.
• Spring '14
• Spuhl
• Complex number, Electrical impedance, Zc

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