From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 29/CH5/EX5.9.11/exa5_9_11.sce | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100755 29/CH5/EX5.9.11/exa5_9_11.sce (limited to '29/CH5/EX5.9.11') diff --git a/29/CH5/EX5.9.11/exa5_9_11.sce b/29/CH5/EX5.9.11/exa5_9_11.sce new file mode 100755 index 000000000..ef5d15ab5 --- /dev/null +++ b/29/CH5/EX5.9.11/exa5_9_11.sce @@ -0,0 +1,15 @@ +//Caption:overall_transfer_function_of_positional_control_system +//example 5.9.11 +//page 109 +syms Ka Ke Kb Kt Jeq feq Ra N1 N2 +//where Ka=amplifier_gain; Ke=error_detector_gain; Kb=motor_back_emf_const; Kt=motor_torque_const; Ra=armature_resistance; Jeq=moment_of_inertia; feq=coeff_of_viscous_friction; +s=%s; +Kt=.0001;Ra=0.2;Jeq=.0001;feq=.0005;Ka=10;Ke=2;Kb=0.0001;f=0.1; +a=(Ka*Ke); // in series +b=Kt/(s*Ra*(Jeq*s+feq)); +c=b/(1+b*s*Kb); +d=(a*c); // in series +f=0.1; +g=(d*f); // in series +h=g/(1+g); +disp(h,"C(s)/R(s)=");//overall_transfer_function_after substituting value in above equation -- cgit