Question 1 A For The System Shown In Figure Q1a The Parameters Are Kt1 1000 Nm Rad Kt2 100nm Rad J1 10kgm2 And J2 1k 1 (56.04 KiB) Viewed 38 times
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Question 1 a) For the system shown in Figure Q1a the parameters are: kt1=1000 Nm/rad, kt2=100Nm/rad, J1=10kgm2 and J2=1kgm2. The equations of motion of the system are given by Juöz + (kt1 + kt2) - kt202 = 0 Jöz + kt202 – kt202 = 0 where ëjand öz are angular accelerations in rad/s2, and @, and @zare angular displacements in rad/s. i) Find the natural frequencies, 15 Marks ii) Find the mode shapes and 5 Marks iii) Draw the mode shapes. 4 Marks H kt1 J1 kt2 J2 Figure Q1a.
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