Question

Task 1: Find the effective inertia of the motor and gearbox elements as seen at the rotational axis, a. The elements in the drivetrain between the motor and the rotational axis are modelled by the inertias shown in Figure 2. Derive an algebraic expression for the total effective inertia ) as seen at the rotational axis, 8, then substitute the parameter values provided in Table 1. e(t) Jarm NJ1 N1 J1 N2, J2 N3,13 Jencoder Ipotentiometer N5,5 N4,14 Jarmature Itachometer Jmotor Figure 2: Motor, tachometer and gearbox components.

Answer 1

Sulution : Jaim NJ INIT Jarm. tocht N2iJ2 |J3 ,Ng Jeff -NS. JE Jerxodes Jpotentiomeleta N4JG Jarmature Tachometer [Jurmware + Jeukometer + Jo) / May ) +Jgt Ts Jett 2 + Jencadex + I2 +JA+It+Jpolentimees N3 Values we 2 big 2 Substituting gel Jest 0.0021 Jurm = 0.0040 Tag m? Totul effective inentia J Jett & Jarem Men 3 = 0.0061_dy na -Xox