整数设计 meaning in Chinese
integer design
Examples
- Gradient - based multidisciplinary design optimization methods can not be used directly to problems with discrete and integral design variables or with disjoint design space , and they have a propensity to converge to a relative optimum closest to the starting point
摘要现有基于梯度的多学科设计优化算法难于处理具有离散和整数设计变量、设计空间非凸或不连通的多学科设计优化问题，并且倾向于收敛到接近初始点的局部最优点。 - In the design optimization of space equipment satellite systems , there are lots of discrete and integer design variables , the design space is nonconvex and even disjointed , and has multimodality . unfortunately , current mdo procedures or strategies have difficulty to deal with discrete or integer design variables , they are very sensitive to complex design space , have propensity to converge to local optima near the starting point , and can not handle multiple objectives effectively . to overcome these difficulties , this dissertation adopt the idea of coevolution to systematically develop new multidisciplinary design optimization methods based on decomposition and coordination
论文以航天装备体系及其它复杂飞行器系统的多学科设计优化( multidisciplinarydesignoptimization ，简称mdo )为应用背景，针对航天装备卫星系统设计中存在大量离散和整数设计变量、设计空间非凸和不连通、具有多个局部最优点等特点和现有mdo方法过程难以处理离散和整数变量、对复杂设计空间非常敏感、易于陷入局部最优、不能有效处理多目标等缺陷，采用协同进化的思想，系统地进行基于分解协调的mdo方法研究。