نتایج جستجو برای: gimbal seeker
تعداد نتایج: 1413 فیلتر نتایج به سال:
A mechanism has been proposed that utilizes the gyroscopic moment generated by tilting rotation axis of a flywheel for stabilization control unstable system. In this study, we investigate effectiveness feedback which drives gimbal to maintain standing posture an structure such as two-wheel vehicle. Although simple angle enables keep standing, both and continue shaking little little. This is bec...
Variable speed control moment gyros (VSCMGs) distinguish themselves from the conventional CMGs by having extra degrees of freedom to control the wheel spin in addition to the gimbal angles. Thus, they can be adopted to achieve additional objectives, such as energy storage, as well as attitude control. VSCMGs are ideal for integrated power and attitude control systems (IPACS). The gimbal rates o...
A guided depth-first search that manages null motion about torque-producing trajectories calculated with a singularity-robust inverse is proposed as a practical feedforward steering law that can globally avoid (or minimize the impact of) singular states in minimally-redundant systems of single gimballed control moment gyroscopes. Cost and heuristic functions are defined to guide the search proc...
Identifying protein targets for a bioactive compound is critical in drug discovery. Molecular similarity is a main approach to fish drug targets, and is based upon an axiom that similar compounds may have the same targets. The molecular structural similarity of a compound and the ligand of a known target can be gauged in topological (2D), steric (3D) or static (pharmacophoric) metric. The topol...
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