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This paper deals with a new passive homing guidance law for a stationary or a slowly moving target using sliding mode control technique. The proposed guidance law is designed in such a way of increasing the target observability. In addition, it can control a terminal impact angle to maximize warhead effect. The main idea is that we design the nonlinear sliding surface which makes an oscillatory missile...
The robust stability and robust sliding mode control problems are studied for a class of linear distributed delay systems with polytopic-type uncertainties in this paper by applying the parameter-dependent Lyapunov functional method combining with a new method of introducing some relaxation matrices and tuning parameters, which can be chosen properly to lead to a less conservative result. First, a...
This paper provides a sliding mode control method for a class of input-delay systems with unmatched uncertainties based on new invariant conditions. The controller is constructed to guarantee that the motions of sliding surfaces are exponentially convergent to the desired manifolds with an arbitrary prespecified decay rate. The reduced-order sliding mode dynamics are also exponentially convergent...
This paper presents a new model of the pneumatic hydraulic combination control (PHCQ position servo system, which is driven by pulse-width-modulation (PWM). The model was built by applying nonlinear state averaging method into the control of PWM in pneumatic systems, which not only overcame discontinuity of on/off valves, but also changed discontinuous nonlinear and non-affine form into a control...
In this talk, the control problem of uncertain Ito stochastic systems with Markovian switching has been dealt with. A sliding mode control method is presented, in which the integral-type sliding function is utilized. By means of stochastic Lyapunov function, sufficient conditions via linear matrix inequalities (LMIs) with equality constraint are derived such that the sliding dynamics are stochastically...
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