摘要: |
谢宁DOE是在较短时间内解决复杂问题的有效方法,某型号弹簧分离装置面临过低的一次交验合格率,产品生产效率低、质量差。运用谢宁DOE中的部件搜索技术定位了弹簧分离装置弹簧力输出不合格的原因,运用成对比较技术找到了问题症结。弹簧分离装置产品的谢宁DOE实践结果表明,该实验方法能够高效定位并确定影响因素,可在类似航天产品上推广应用谢宁DOE方法,提升航天产品质量。 |
关键词: 谢宁DOE;部件搜索;成对比较;弹簧分离装置 |
基金项目: |
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Application of Shainin DOE in Manufacture of Spring Separation Device |
Ye Shunjian Liang Ying Yang Sida Zhou Pengfei Qian Chen
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Shanghai Spaceflight Precision Machinery Institute
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Abstract: |
Shainin DOE is an effective way to solve complex problems in a short time. Spring separation device is faced with a low pass rate, and low production efficiency and quality. By using the technique of component search positioned the reasons for the failure of spring force, and by using the technique of paired comparisons found the crux of the problem. The results of spring separation device showed that the Shainin DOE can locate the problem efficiently and identify influencing factors. In the future, Shainin DOE can be applied to similar aerospace products, and improve the quality of aerospace products. |
Key words: Shainin DOE;component search;paired comparisons;spring separation device |