A simplified model of the main landing gear system of a small airplane is shown in Fig.

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A simplified model of the main landing gear system of a small airplane is shown in Fig. 6.27 with $m_{1}=100 \mathrm{~kg}, m_{2}=5000 \mathrm{~kg}, k_{1}=10^{4} \mathrm{~N} / \mathrm{m}$, and $k_{2}=10^{6} \mathrm{~N} / \mathrm{m}$.

a. Find the equations of motion of the system.

b. Find the natural frequencies and the mode shapes of the system.

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Mechanical Vibrations

ISBN: 9780134361925

6th Edition

Authors: Singiresu S Rao

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Question Posted: May 03, 2024 02:24 AM

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A simplified model of the main landing gear system of a small airplane is shown in Fig.

Question:

Airplane mass Stiffness of landing gear 000000 Tire mass m Stiffness of tire 8k 12 k 000000 mi k Runway FIGURE 6.27 Modeling of landing gear of airplane. (b)

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Mechanical Vibrations

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