关键词: 虚拟样机工程, 项目管理, 资源优化, 遗传算法

Abstract:

As virtual prototype becomes increasingly sophisticated, scientific techniques of project management will be needed to obtain efficient organization and management. While adjusting the resource balance and optimization of the project, resource variance is usually used to measure whether the resources are balanced or not, that is, the smaller the resource variance is, the more balanced the resources are, but the adjustment process usually goes through a series of tedious inference procedure. In this case, this essay, taking the advantage of GA, focuses on the problem of “regular project period, balanced resource”, and meanwhile takes into account the mutual restriction among the relevant performances; dealing with optimization in a variety of resources, the essay suggests that a  fixed weight should be given according to the importance of each resource in the balanced degree of resources, and with the linear weighting method in multiobjective optimization, the multiresource optimization problem is transformed into a single resource optimization，so that the resource optimization in a virtual prototype can be achieved eventually.

Key words: virtual prototyping engineering；project management；resource optimization；GA