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Reduced-dimension space-time adaptive processing (STAP) techniques are good choices in multichannel wide-area surveillance airborne systems to suppress ground clutter. However, their performance often degrades in nonhomogeneous environments due to the inaccurate estimation of the interference covariance matrix from the secondary data. In this paper, combing with Kalman filtering, we propose a novel...
Based on the mathematical model of wet clutch engagement, a dynamic model of a tracked vehicle was developed by means of the software Matlab/Simulink. This model can be used to simulate the shift schedule, piston pressure and relative velocity. A two dimensional heat conduction model was also developed with reasonable selection of proper boundary conditions, contact pressure model and heat flux distribution...
When constructing differential equations for the tracked vehicles on the nonholonomic constraint condition, the complex calculation problems tend to be caused. For such problems, this paper proposes a modeling method that simplifies the tracked vehicle as single and multi-body model based on the holonomic constraint condition on the given slope path. System rolling resistance and the dissipated force...
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