摘要
极轴式望远镜没有天顶盲区,理论上,只要控制一个轴,就可以观测所有天区,控制比较容易,这使得在天文观测中,许多望远镜都采用极轴形式。对研制的极轴式望远镜跟踪架结构进行了较为详细的论述,特别是光学系统、赤纬和赤经系统与以往的极轴式望远镜有很大的不同。Whiffle-Tree主镜支撑结构,赤经系统轴向止推和径向支承复合轴系,在国内大型望远镜上首次应用。
Equatorial telescopes have the greatest advantage of no problem observing sources at zenith and can easily controlled.In view of these advantages,most of the existing large telescopes in the world＇s select this structure.Give emphasis to equatorial telescope＇s optics system and mount structure,point out the difference between this structure and customary design.The new structural design can achieve the best performance.
出处
《现代制造工程》
CSCD
北大核心
2010年第10期104-106,共3页
Modern Manufacturing Engineering
关键词
望远镜
极轴
结构设计
telescope
equatorial axis
mount design
