Obtain the transfer functions
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Chapter 2 Solutions
System Dynamics
- 4) Find the transfer function for the system shown below. For full credit, simplify so that the numerator and denominator do not contain fractions. G3 Y(s) R(s) (Σ) 3. G1 G2 Σ G2 H2 H1arrow_forwardFind the ditferential equation from the transfer of the function for the Giving following system and draw the block diagram of the system. x(s) H(s) u(s) 0.5s + 1arrow_forwardConsider the following transfer function: 2(s + 1) s(s + 2)(s + 0.4) How does its polar plot behave while W approaches to 0? Approaching to 0 tangent to negative real axis Approaching to 0 tangent to negative imaginary axis Approaching to 00 with an asymptote parallel to imaginary axis Approaching to 00 with no asymptote Approaching to 00 with an asymptote parallel to real axisarrow_forward
- The following figure shows a machine of mass m mounted on a vibration isolator. The machine (starting at rest at t=0) is subjected to a sinusoidal excitation force p(t) = P sin wt. Solve for the transfer function X(s)/P(s). Then state in words the process you would then follow to determine the force transmissibility, TR. p(t) = P sin wi m b₂arrow_forwardConsider the following rotational mechanical system, a. Apply the "by inspection" method in Laplace domain to write the system of equations that represents the dynamics of the system b. Solve for the output variable q1(s). Use Cramer's rule or the substitution method to solve for the output variable q1(s). c. Give the transfer function G(s) = 91(s)/T(s) 0₁ (1) T(1) J1 82(1) oför J2 oooo K₁ K2 oooo Darrow_forward4 rad, = 0.5. On the complex plane, draw the root(s) of a 2nd order system with the following characteristics: W₁ = 4 radarrow_forward
- For the transfer function below, Find the time constant. 361 G(s) = s2 + 16s + 361arrow_forwardDraw the signal flow graph of the following block diagram, then find the transfer function using Mason's rule R a G₁ H₁ H₂ G₂ +arrow_forward₂) Find transfer Function you b₂ X₂² X₁ (s) F(S) m2 Ţ f(t) and bx xxx k mij √x₁ X2 (5) F(S)arrow_forward
- State the equation that mathematically represents the system. All in domain X(s) hint: there are 2 equations k₁ oooo m₁ B₁ X1 (1) B3 k₂ 0000 M2 B₂ x₂ (1) k3 0000arrow_forwardWrite the differential equations of motion, convert to Laplace domain and find the transfer function indicated. Use: k1 = k2 = 4, m1 = m2 = 1, c=2 G(s) = %3D %| X2(s) Y(s)arrow_forward4 N-s/m 5 N/m 5 kg Is the spring involved in the transfer function between the force and the position, x1?arrow_forward
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