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1)  dynamic design variable
动态设计变量
1.
To minimize the modeling error arising from linearization in traditional estimate of non-linear modeling parameters, a new algorithm based on the optimization of dynamic design variables is presented.
为消除在传统非线性模型参数估计中由于线性化引起的模型误差,提出了一种基于动态设计变量优化的非线性模型参数估计算法·该算法以每个待估计的参数为设计变量,以与设计变量相关的误差函数为目标函数,并将参数约束条件构造在目标函数中,建立参数估计的最优化问题·针对圆形轨道倒立摆动力学模型进行参数估计,证明该算法具有很高的计算精度和较快的收敛速度,是解决非线性模型参数估计的有效方法之一
2.
A dynamic design variable optimization method was established to copy with theory and engineering question, in which the frame of objective function was formed and the design variables were dynamically allocated and rationally sorted according to input parameters.
本文提出动态设计变量优化新方法并解决理论和工程问题,该方法首先构建目标函数框架,然后根据具体问题的输入条件,动态地进行设计变量分配和合理排序,形成实际问题的动态目标函数。
2)  dynamic design variable optimization method
动态设计变量优化方法
3)  dynamic design variable optimization
动态设计变量优化
1.
Through the analysis of the relevant theories on double inverted pendulum and the study on swing-up (control) of a double pendulum from hanging to the upright position, a sophisticated nonlinear system control strategy based on dynamic design variable optimization is presented.
通过对二级倒立摆系统的理论分析,研究二级摆从自然悬垂位置摆到倒立点位置的摆起控制问题,提出了基于动态设计变量优化算法的复杂非线性系统控制策略。
4)  Design of a Dynamic Quantizer
动态量化器设计
5)  design variable
设计变量
1.
The correlated parameters are executed with sensitivity analysis,the obtained curves show the rationality of chosen design variables and got optimal result,however,sensitivity analysis with two economy parameters i.
对相关变量进行了敏感性分析,所得曲线表明了选取的设计变量和所得优化结果的合理性,而两个经济性参数的敏感性分析表明电价Pe对优化结果影响较大,因此,电价Pe的定值必须合理。
2.
In this article new frequency function will be minimized to solve time varying system identification of design variables for frequency region.
考虑时变系统辨识中辨识设计变量的最优化问题。
6)  design variables
设计变量
1.
In addition, to avoid evaluate transcend equation,joggle angle is regarded as one of design variables instead of addendum modification coefficient.
为了避免解超越方程和减少计算量,不再以齿轮的变位系数为优化设计变量,以啮合角代之,提供求解问题的另一条思路,算例结果表明此观点的可行性。
2.
he paper first analyses the main reason why optimal design for structure hast been widely applied, and then present a method that can greatly reduce the number of design variables and improves the efficiency of structural optimazation.
首先剖析了结构优化设计至今未能广泛应用的主要原因,提出了一种缩减设计变量数目,提高结构优化设计效率的方法。
3.
These problems are the determination of design parameters ,the reduction of design variables ,the selection of optimization methods ,the stability and the robustness of design results and the route to the dynamic design of practical engineering structures.
这些问题是:设计参数的确定、设计变量的缩减、优化方法的选择、优化设计结果的稳定性与鲁棒性、解决结构动力学实际问题的途径。
补充资料:设计变量
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性质:对于一个给定的系统,若变量总数为N,系统描述方程的数目为M,如果N>M,则(N—M)为系统的自由度。在N个变量中,有(N—M)个变量可以自由地取值。通过调整它们的取值,整个系统达到最优设计目标。这些变量便称为设计变量。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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