长征四号乙/丙运载火箭多星发射技术现状与展望

Present and Future of LM-4B/4C Launch Vehicle in Multiple-Payload Mission

介绍了长征四号乙/丙(CZ-4B/4C)运载火箭的多星发射技术。给出了整流罩Φ2 900mm的一箭双星、一箭三星的发射统计与串联发射构型、正在研制的更大包络的双星发射构型,以及并联发射构型。介绍了CZ-4B/4C运载火箭后续多星发射和搭载发射的构型、连接解锁装置和分离程序。

The technology of LM-4B/4C launch vehicle in multiple-payload mission was introduced in this paper. The statistic of the double-payload and triple-payload series set up with Ф2 900 mm fairing of LM-4B/4C launch vehicle was given out, and so were the double-payload set-up with larger envelope and multiple-payload parallel set- up. The schemes of the future multiple-payload set-up, and the configuration, unlocking device and separation sequence of the multiple auxiliary payloads for LM-4B/4C launch vehicle were presented.