摘要: |
针对大型复杂航天装备电缆网多品种、小批量、技术状态更改多的特点,提出一种基于动态染色无向图模型的准时化投产方法,将设备插头互联关系映射成无向图模型,将设备投产状态和参试时间映射成无向图顶点的“染色状态”和“时间属性”。利用无向图动态染色实现电缆网准时化投产并应用于某卫星,实现了电缆生产零返工并平滑了生产线负荷。 |
关键词: 电缆网;准时化生产;动态染色;无向图模型 |
基金项目:高分辨率对地观测系统重大专项青年创新基金支持项目(GFZX04060103)。 |
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大型复杂航天器电缆网准时化投产研究 |
Tian Zhixin Wei Ping Du Jie Cao Rui Wang Humei
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Beijing Institute of Spacecraft System Engineering, Beijing 100094
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Abstract: |
Aiming at the production features of multi-varieties, small-batch and frequent-modification for large-scale complex spacecraft harness, a novel harness JIT production sequencing scheme based on graph-model dynamic coloring is proposed. All connections between each pair of devices are mapped to a graph-model, and production configuration and testing plan of each device is mapped to graph vertex coloring status and timing property. Then, an algorithm based on graph-model dynamic coloring is put forward, and implementation effect on some satellite achieves zero harness rework and balanced harness line. |
Key words: harness;JIT production sequencing;dynamic coloring;graph-model |