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One redundant wireless bridged network is proposed to transport the measuring data and control command for the remote launch system. For the importance, the high reliability is required in the process of system design. So the redundant technology and voting approach are used to improve the reliability of system. The master-slave double wireless links are built up, when the master link broken down,...
For the overhead crane control problem, velocity-related terms (corresponding to full-state feedback) are generally required in the designed control systems for damping injection to achieve (asymptotic) stability. However, it is known that velocity signals may be noisy or even unmeasurable. Also, most existing controllers require full or partial plant physical parameters like rope length or load mass...
For a ground target tracking system using an unmanned helicopter, an on-board pan-tilt controller is proposed to adjust the attitude of the camera, so that to keep the target staying at the center of the image plane when the target is in sight. When the target is temporarily out of view due to various reasons, the designed controller will make the camera quickly re-capture the target by estimating...
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