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本文介绍一个实用化的工程结构优化程序系统．该系统基于一种先进的结构优化算法，对大型复杂结构的优化设计具有很好的适应性；系统具有易为工程人员掌握的前后置处理功能．最后给出一个模拟的航天器太阳阵结构优化算例以验证系统的有效性．
This article describes a practical project structure optimization program system. The system is based on an advanced structural optimization algorithm, which has good adaptability to the optimization design of large and complex structures. The system has the pre-and post-processing functions that are easy for engineers to master. Finally, a simulation example of spacecraft solar array optimization is given to verify the effectiveness of the system.