Write the differential equations and their respective transfer functions for the following mechanical systems, ignoring friction.
Write the differential equations and their respective transfer functions for the following mechanical systems, ignoring friction....
Problem 2: Transfer Functions of Mechanical Systems. (20 Points) A model sketch for a two-mass mechanical system subjected to fluctuations (t) at the wall is provided in figure 2. Spring k, is interconnected with both spring ka and damper Os at the nodal point. The independent displacement of mass m is denoted by 1, the independent displacement of mass m, is denoted by r2, and the independent displacement of the node is denoted by ra. Assume a linear force-displacement/velocity relationship...
ive the system differential equations of the following mechanical systems.
For a mass-spring-damper mechanical systems shown below, x200) K1-1 N/m 0000 -X,(0) K-1 N/m 00004 = 1 N-s/m fr2 M1=1 kg = 2 N-s/m M2 -1 kg 13 = 1 N-s/m 1. Find the differential equations relating input force f(t) and output displacement xi(t) and x2(C) in the system. (40 marks) (Hint: K, fy and M are spring constant, friction coefficient and mass respectively) 2. Determine the transfer function G(s)= X1(s)/F(s) (20 marks)
A Mechanical system is shown in Fig. 1.1. a) Obtain a set of simultaneous integro-differential equations, in terms of velocity, to represent the system, where k is spring Constant, m is the mass and b is damper. (Hint: draw two Free Body Diagrams and obtain two equations in terms of x1 and x2 only). X1 - Ft mi m2 M TTTTTTTTYYTTTTTTTTTYYTTTTTTT Fig 1.1 b) What components and energy source do you need to use in order to build an electric...
1 Direct discretization Derive the transfer functions of the discretized versions of the following systems, using i) 8-Ac-1), ii) 8-AU-z-1), and iii) 11) S I-z ), and ii s+1 2. H(s)
1. For the following systems of differential equations: (i) Find the general solution. (ii) Plot the phaseportrait and characterize the equilibrium. (iii) Choose an initial condition x(0) in the phase plane, and sketch the components r(t) and y(t) of the corresponding solution x(t) vs t, in two additional plots. (a) x' = G =)
1. For the following systems of differential equations: (i) Find the general solution. (ii) Plot the phaseportrait and characterize the equilibrium. (iii) Choose an initial condition x(0) in the phase plane, and sketch the components z(t) and y(t) of the corresponding solution x(t) vs t, in two additional plots. *(*= 1) = x (0)
s) Given the following rotational mechanical system, hot relates the input variable T (applied torque) to the output a) Write the differential equation that re variable angular displacement) b) Convert the differential equatio c) Write the Transfer function of the system (I. w ent the differential equation to Laplace domain assuming initial conditions Zero Consider the following values for the parameters: J - 2 kg-m? (moment of inertial of the mass) D = 0.5 N-m-s/rad (coefficient of friction) K-1 N-m/rad...
translational rotational Example 5a: Write, but do not solve the equations of motion for the mechanical network of Figure 5a. 石 x20) K1 f(t) fv, Figure 5a 4/2019 ВЕКС 3533 Introduction to Control Systems Example 7: Write but do not solve, the Laplace transform of the equations of motion for the system shown in Figure 7. 6,(t) Di D2 D3 Figure 7 Example 8: Find the transfer function, θ2(s)/T(s), for the rotational mechanical system shown in Figure 8. 1 N-m/rad...
Matlab code for the following problems. Consider the differential equation y(t) + 69(r) + 5y( Q3. t)u(t), where y(0) (0)0 and iu(t) is a unit step. Deter- mine the solution y(t) analytically and verify by co-plotting the analytic solution and the step response obtained with the step function. Consider the mechanical system depicted in Figure 4. The input is given by f(t), and the output is y(t). Determine the transfer function from f(t) to y(t) and, using an m-file, plot...