【摘要】 为了满足天线自动展开与快速撤收的要求,设计了一种天线翻转机构。重点阐述了该机构的工作原理、结构设计、力学分析及其相应的校核计算。结果表明,该机构性能稳定,天线重复精度高,达到了技术指标要求。更多还原

【Abstract】 Radar antenna turnover mechanism is designed to meet the requirements of auto-expansion and fast retraction of antenna. Its operating principle,structure design,mechanics analysis and responding check calculation are stated in this thesis. The results show that the steady performance and repeatability accuracy of the antenna is absolutely with in the reach of its technical qualification.更多还原