Sensor Location for Stable Nonlinear Dynamic Systems: Multiple Sensor Case
Sensor Location for Stable Nonlinear Dynamic Systems: Multiple Sensor Case
复制标题
稳定非线性动态系统的传感器位置：多传感器情况
DOI：
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发表时间：
2006
期刊：
影响因子：
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通讯作者：
J. Hahn
中科院分区：
文献类型：
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作者：
A. Singh;J. Hahn
本文提出了一种将传感器放置在稳定非线性动态系统描述的过程中的新技术。该方法可以计算单个传感器以及传感器网络的位置，其中考虑了过程信息、传感器成本和信息冗余之间的权衡。该方法的新颖特征是（1）可以考虑过程在其操作区域中表现出的非线性行为，（2）如果系统是线性的并且仅关注某些目标，则该技术可简化为已经建立的方法，（3）从过程中获得的结果可以轻松解释，（4）可以分解生成的优化问题，从而显着减少其解决方案所需的计算量。不同目标之间的权衡是通过制定混合整数非线性规划问题来实现的。在计算过程信息和信息冗余时...
This paper presents a new technique for placing sensors on processes described by stable nonlinear dynamic systems. The methodology can compute locations for individual sensors as well as networks of sensors where a tradeoff between process information, sensor cost, and information redundancy is taken into account. The novel features of the approach are (1) that the nonlinear behavior that a process can exhibit over its operating region can be taken into account, (2) that the technique reduces to already established methods, if the system is linear and only some of the objectives are looked at, (3) that the results obtained from the procedure can be easily interpreted, and (4) that the resulting optimization problem can be decomposed resulting in a significant reduction of the computational effort required for its solution. The tradeoff between the different objectives is achieved by formulating a mixed-integer nonlinear programming problem. While computation of process information and information redunda...