Secondly, the problem of the minimum weight design is resolved by using the optimum vector algorithm under the constraint of the structure system reliability.
然后采用最佳矢量法求解结构体系可靠度指标约束下的最小重量优化设计问题。
The first optimum model is established with the target function of the frame's weight as well as with the design variables of the beam's single layer thickness.
首先以纵梁各部分单层厚度为设计变量，建立了以车架重量为目标函数的优化模型并进行了优化研究，取得了较好的优化效果。
The three methods of weight reduction for engine, such as optimum design, light material and rational technology, have been presented.
阐述了优化设计、轻型材料、合理工艺等三种减少发动机重量的方法。
This paper introduces a new method of optimum design for leaf spring. It may decrease the weight of leaf spring, and save much material.
本文介绍一种板弹簧优化设计的新方法。它可以减轻板弹簧的自身重量，节省材料。
Jacket platform was assumed as steel frame structure and optimum design method was performed. Total weight of the structure was selected to be optimal objectives.
建立了地震作用下导管架海洋平台结构优化的数学模型，把导管架海洋平台看作钢框架结构，并把优化方法用于结构的抗震设计中。
It has been proved by practice that the optimum design of dry-type power transformer can improve performance parameter, reduce product weight and shorten the design period.
实践表明，该系统设计的优化方案可提高性能参数、降低产品重量、减少成本，缩短设计周期。
Practical calculating instances have disclosed the fact that better social and economical advantages can be achieved by overall optimum design than by the lightest weight design.
实际算例表明：综合优化设计可以取得比最轻重量设计更为明显的社会经济效益。
Compared with the traditional design the procedure of the optimum design is simple the result of the design is perfect and the weight of the composite spring is lightest.
与传统设计相比，优化设计过程简单易行，设计结果理想，并且可使组合弹簧重量最小。
With a lot of tests and simulation analyses from the weight matrix selection of quadratic optimum control design, the principles of selecting weight matrix are summed up.
本文在线性二次最优控制设计中关于权矩阵的选取问题作了大量的试验与仿真分析，得到了关于权矩阵选取的一些基本规律。
The optimum design results in a minimum augmented ISE index of the regulator system and a minimum weight of the power stage satisfying all the static and dynamic performance specifications.
最优设计结果使开关调节系统的增广ISE指标最小以及功率级电路重量最小，并满足所有静态和动态性能要求。
With combination of FEA and optimization design, reducing the spindle box's weight as the optimum design with two practical and efficient optimization design methods.
将有限元方法和优化技术相结合，对主轴箱结构应用两种实用、高效的优化设计方法进行以减重为目标的优化。
To reduce the weight and cost of finishing mill to the minimum, optimum design computes the important parameters with constrained cyclic coordinate method, and precision is improved further.
而辊系优化推理部分以降低精轧机重量和减少造价为目的，采用约束坐标轮换法对辊系和机架参数进行优化推理，进一步提高设计精度。
An optimum design model for offshore jacket platform is established by using the weight ass ingle object function.
建立以平台总重量为目标函数的导管架平台优化模型。
In this paper, some questions have been explained such as the establishment of mathematical model, the effects of weight coefficients to optimum design results and so on.
文中对如何建立数学模型，权系数对优化结果的影响等问题进行了说明。
The calculated results showed that the weight of space truss reduced by 14.1%. thus the optimum design can obtain a better optimal result and simple for use.
实例结果表明优化后网架重量降低了约14.1%，因此该方法能取得较好的优化效果，并且简单易于操作。
The calculated results showed that the weight of space truss reduced by 14.1%. thus the optimum design can obtain a better optimal result and simple for use.
实例结果表明优化后网架重量降低了约14.1%，因此该方法能取得较好的优化效果，并且简单易于操作。
应用推荐