Kumar, Shashi Ranjan and Rao, Sachit and Ghose, Debasish (2012) Non-singular terminal sliding mode guidance and control with terminal angle constraints for non-maneuvering targets. In: 2012 12th International Workshop on Variable Structure Systems (VSS), 12-14 Jan. 2012, Mumbai, Maharashtra.
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In this paper guidance laws to intercept stationary and constant velocity targets at a desired impact angle, based on sliding mode control theory, are proposed. The desired impact angle, which is defined in terms of a desired line-of-sight (LOS) angle, is achieved in finite time by selecting the missile's lateral acceleration (latax) to enforce non-singular terminal sliding mode on a switching surface designed using this desired LOS angle and based on non-linear engagement dynamics. Numerical simulation results are presented to validate the proposed guidance laws for different initial engagement geometries and impact angles.
|Item Type:||Conference Paper|
|Additional Information:||Copyright of this article belongs to IEEE.|
|Department/Centre:||Division of Mechanical Sciences > Aerospace Engineering (Formerly, Aeronautical Engineering)|
|Date Deposited:||04 Mar 2014 11:30|
|Last Modified:||04 Mar 2014 11:30|
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