Question 1 A For The System Shown In Figure Q1a The Parameters Are Kt1 1000 Nm Rad K12 100nm Rad J1 10kgmand J2 1kgm 1 (56.25 KiB) Viewed 31 times
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Question 1 a) For the system shown in Figure Q1a the parameters are: kt1=1000 Nm/rad, k12=100Nm/rad, J1=10kgmand 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 - kt1 J1 kt2 J2 Figure Q1a.
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