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本文运用弹性接触最佳化的形状优化方法对石油管线上使用的快开锁环盲板进行了结构分析和形状优化,得到了较满意的效果。优化后的盲板结构更加合理,其安全系数有所提高。
In this paper, the structure optimization and shape optimization of the quick-release ring blanket used in petroleum pipeline are carried out by using the shape optimization method of elastic contact optimization. The satisfactory results are obtained. The optimized blind structure is more reasonable and its safety factor is improved.