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Shapes and gravitational fields of rotating two-layer Maclaurin ellipsoids: Application to planets and satellites
two-layer Maclaurin ellipsoids: Application to planets and satellites
2011/10/12
The exact solution for the shape and gravitational field of a rotating two-layer Maclaurin ellipsoid of revolution is compared with predictions of the theory of figures up to third order in the small ...
基于Maclaurin 展开的PID 设计与无模型自整定
PID 无模型 自整定 Maclaurin 展开
2014/9/23
针对自衡对象, 提出一种基于期望模型的PID 自整定方法, 该方法无需被控对象的数学模型. 利用Maclaurin 展开技术, 给出了PID 控制器的整定公式; 并通过开环阶跃响应, 实现了PID 控制器的无模型自整定. 仿真结果表明, 利用该自整定方法所得的PID 能有效地提高高阶被控对象的系统性能; 即使在噪声环境下, 该方法仍具有很好的鲁棒性.
$S$-Geometric Convexity of a Function Involving Maclaurin's Elementary Symmetric Mean
Geometrically convex function $S$-geometrically convex function Inequality Maclaurin-Inequality
2008/7/3
$S$-Geometric Convexity of a Function Involving Maclaurin's Elementary Symmetric Mean.