Question 1 : Equations of motion of lateral dynamics ( % 5 0 ) Suppose a missile
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Question : Equations of motion of lateral dynamics
Suppose a missile flies in the horizontal plane with velocity
as shown in the figure. Here is constant, but is variable,
is heading yaw angle, is yaw rate, is aerodynamic
moment in direction, is aerodynamic force in direction,
is rudder angle, is thrust and is thrust misalignment angle
and is distance between cg and missile's motor. Models of
yaw moment and side force are:
Here and are supposed to
be constants. We assume is mass and is moment of inertia
about axis.
A Drive equations of motion. use force in direction in and moment in direction
B Write equations of motion in state space form. Suppose that
C Linearize equations of motion and write them in statespace form. Suppose that
D Optain the natural frequency and damping ratio of the system.
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
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