Question

ings alid u 5.3 A research turbocharger shaft is sim by bearings as shown in Figure 5.3 is no deflection at the bearings and that the shaft mass is negligible, calculate the first two crit- ical frequencies of the shaft. The compressor mass is 3kg, the turbine mass 2.5 kg. The steel shaft diameter is 0.02 m. Take Young's modulus for steel as 200 GN/m2. 5.35. Assuming there W2- 2.5 kg W, 3 kg ET L 0.055 m L2 0.12 m L3 0.04 m - 0.02 m R2

Answer 1

This ques tion canbe donl us vein 200x 10 61 21 6너 14537x 3x E 2 LO OSS+ 012 3x 200 x 10'x 7.5 3 X i0 -6

et le ch onの 3 E I 2 75 24 X IO 2x 200 xt0 1:3323X10 0-4 735 -0 - 131 46 H