Based on the structural characteristics of bearing flange, the optimization model is established according to the objective function, design variables and constraints, and make a static analysis.
基于支承法兰盘的结构特征，通过目标函数的建立、设计变量的选取以及约束条件的确定建立了优化设计的有限元模型，并对法兰盘进行了静力分析。
Based on frequency probability constraints, the models of topology optimization for a bending thin plate and a plain stress thin plate are constructed.
研究了具有随机参数的连续体结构在频率概率约束下的动力特性拓扑优化问题。
The optimization problem was solved by differential evolution and the constraints were handled by feasibility-based rule.
利用差分进化算法求解该优化问题，并利用可行性规则处理约束。
Based on PS theory, numerical contour matrix was presented to describe the machine constraints and process constraints of job shop PCB assembly optimization problem and formulate the constraint model.
基于多色集合理论，用数值围道矩阵描述了复杂PC B组装工艺流程中组装优化问题的设备资源约束和工艺约束，建立了PC B组装的优化约束模型。
Optimization is used to identify grinding and dressing parameters to minimize or target cycle time based on the calibrated models subject to workpiece quality constraints.
优化模块是以最小化周期时间或以基于服从工件质量约束校正模型后的周期时间为目标来确定磨削和修整参数。
Based on the double object-function constraints of parking guidance and traffic flow control, optimization model of parking guidance coordinated with traffic flow control was constructed.
在停车诱导和交通流控制双重目标函数约束下，建立了停车诱导与交通流控制协同优化模型。
Then, the constraints of transport structure optimization are discussed from two aspects: personal selection and policy influence. Based on the analysis, the mathematical pr…
然后从个人选择导向和政策导向两个角度，分别研究了交通结构优化的约束条件。
A resource constraints based optimization scheduling approach is proposed for concurrent product development process.
针对并行产品开发过程，提出了一种基于资源约束的优化调度算法。
Performance optimization is performed based on the overall size constraints.
讨论了总体尺寸约束下的性能优化问题。
The paper presents an optimal control scheme based on moving optimization principle of model predictive control for linear system with constraints.
以预测控制的滚动优化原理为基础提出了一种约束线性系统的最优控制方法。
Secondly, based on the common topology optimization of continuum, by restricting hole's shape, frequency topology optimization with regular geometrical constraints is studied.
其次，在一般连续体拓扑优化的基础上，对孔洞的形状施加几何约束，开展了带规则几何约束的连续体频率拓扑优化研究。
To solve the problems of the multi-variables and multi-constraints in crane main girder optimization design, the paper proposes a new particle swarm optimization algorithm based on chaos series.
为了解决起重机箱形主梁优化设计中的多变量、多约束问题，提出了一种新的基于混沌序列的粒子群优化算法。
Based on multi-restrict constraints, a collaborative optimization model of capacity utilization and flow assignment was proposed.
为充分利用机场终端区系统容量，减少航班延误，协同优化进离场容量利用和流量分配策略。
Based on multi-restrict constraints, a collaborative optimization model of capacity utilization and flow assignment was proposed.
为充分利用机场终端区系统容量，减少航班延误，协同优化进离场容量利用和流量分配策略。
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