摘要
卫星舱板架车是航天器地面装配的重要支持设备,卫星舱板架车的平面度指标直接影响卫星舱板的可靠性。在分析卫星舱板架车平面度影响因素的基础上,提出提高卫星舱板架车平面度的方法,并通过试验验证方法的有效性。通过采用提高卫星舱板架车平面度的方法,卫星舱板架车的研制周期缩短30%,产品合格率由70%~80%提高到90%以上,在缩短研制周期的同时降低了研制成本。
The satellite cabin slab carriage is the important support equipment for ground assembly of the spacecraft.The flatness of the satellite cabin slab carriage directly affects the reliability of the satellite cabin slab.Based on the analysis of the factors affecting the flatness of the satellite cabin slab carriage,a method to improve the flatness of the satellite cabin slab carriage was proposed,and the effectiveness of the method was verified through experiment.By adopting the method of improving the flatness of the satellite cabin slab carriage,the R&D cycle of the satellite cabin slab carriage is shortened by 30%,and the product qualification rate is increased from 70%〜80%to more than 90%,which shortened the R&D cycle while reducing the R&D cost.
作者
张玉美
席晋东
李阳
Zhang Yumei;Xi Jindong;Li Yang
出处
《机械制造》
2021年第7期63-65,共3页
Machinery
关键词
卫星
舱板
架车
平面度
Satellite
Cabin Slab
Carriage
Flatness
