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The system in Figure represents an elevator driven by a DC motor that has the following features: Vτm=120 V,=490Nm,Ra
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The system in Figure represents an elevator driven by a DC motor that has the following features: Vτm=120 V,=490Nm,Ra
The system in Figure represents an elevator driven by a DC motor that has the following features: Vτm=120 V,=490Nm,Ra=22Ω,La=18mH,i=17.5 ABm=8.2×10−2mNs,Im=0.0034Kgm2 The elevator of mass M=170Kg is attached to a cable with a spring constant k=9.7 N/m, in turn the cable is wound without slipping on a pulley (disk) of mass mp=5Kg and radius r=10 cm which is Directly connected to the shaft of the DC motor. DETERMINE: 1. If the elevator rails exhibit viscous friction B=4.6×10−2Ns/m Also, the pulley has a friction rotational viscose Bp=8.3×10−3Ns/m Find the mathematical model of the system that relates the position of the elevator with respect to the supply voltage of the motor. 2. Obtained the mathematical model, build it in Simulink,
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