| 阻尼最小二乘可行方向法——力学系统物理参数的优化设计方法 |
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| 引用本文： | 王在申,梁艳春. 阻尼最小二乘可行方向法——力学系统物理参数的优化设计方法[J]. 吉林大学学报(理学版), 1987, 0(4) |
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| 作者姓名： | 王在申 梁艳春 |
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| 作者单位： | 吉林大学数学系力学教研室(王在申)，吉林大学数学系力学教研室(梁艳春) |
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| 摘 要： | 提出了阻尼最小二乘可行方向法,对一般的N自由度力学系统的物理参数进行了最优选择。根据本方法编制了可在多种意义下对系统的响应进行优化的通用程序。并通过较多的算例验证了本方法的有效性和计算程序的可靠性。
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| 关 键 词： | 可行方向 优化设计 传递函数 设计变量 目标函数 |
Damped Least Square Feasible Direction Method for Optimal Design of Physical Parameters of Mechanical Systems |
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| Wang Zaishen and Liang Yanchun. Damped Least Square Feasible Direction Method for Optimal Design of Physical Parameters of Mechanical Systems[J]. Journal of Jilin University: Sci Ed, 1987, 0(4) |
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| Authors: | Wang Zaishen and Liang Yanchun |
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| Abstract: | In this paper, a damped least square feasible direction method is presented, the physical parameters for general n-degree-of-freedom mechanical systems are optimally selected. Lagrange's interpolation is used for calculating transfer functions, hence the difficulties in theoretical or numerical calculation of the transfer functions are solved. According to this method, we work out ageneral programe. The system response can be optimized in multiple meanings. Many examples show that the method is effective and the calculating programe is reliable. |
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| Keywords: | feasible direction optimal design transfer function design variable objective function. |
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