| 三维水平井轨道设计模糊最优控制模型 |
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| 引用本文： | 钱伟懿,冯恩民.三维水平井轨道设计模糊最优控制模型[J].数学的实践与认识,2004,34(4):84-89. |
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| 作者姓名： | 钱伟懿 冯恩民 |
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| 作者单位： | 大连理工大学应用数学系,大连,116024 |
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| 基金项目： | 国家自然科学基金资助项目 ( 1 9871 0 0 9) |
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| 摘 要： | 建立了三维水平井井眼轨道设计模糊非线性多目标最优控制模型 ,利用模糊集理论把该模型转化为非线性规划问题 ,并把该模型应用到水平井的实际生产中 ,得到满意的结果 .
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| 关 键 词： | 水平井 最优控制 隶属函数 非线性规划 模拟退火 |
| 修稿时间： | 2002年5月21日 |
The Fuzzy Optimal Control Models for Designing 3D Trajectory in Horizontal Wells |
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| QIAN Wei-yi,FENG En-min.The Fuzzy Optimal Control Models for Designing 3D Trajectory in Horizontal Wells[J].Mathematics in Practice and Theory,2004,34(4):84-89. |
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| Authors: | QIAN Wei-yi FENG En-min |
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| Abstract: | Multiple objective non-linear optimal control models for designing 3D trajectory in horizontal wells are developed in a fuzzy environment. Model is translated into nonlinear programming by the fuzzy non-linear programming method based on Zimmermann and Lee and Li . Using simulated annealing method solves the nonlinear programming. The model is applied to practical design and satisfactory solution is obtained. |
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| Keywords: | horizontal wells optimal control membership function nonlinear programming simulated annealing |
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