CAJ | 학술논문

设计了在近地轨道组装具有分组单元结构的载人深空飞船，包括核热推进单元、燃料储箱与供给单元、主动防辐射单元、人工重力单元、深空居住舱与多任务乘员舱等，给出了各个单元的尺寸与质量参数，并对主要单元的具体组成、功能和技术特点进行了分析。在此基础上，本文以编号4660的 Nereus 小行星为探测目标，设计了两脉冲转移初始轨道，并进行了轨道优化，得到了发射窗口和最优转移轨道。仿真结果表明，给出的最优两脉冲转移轨道单次施加脉冲在5 km/s 以内，单程转移时间在160 d 以内，能够满足未来能量较小的载人小行星探测任务。
설계료재근지궤도조장구유분조단원결구적재인심공비선，포괄핵열추진단원、연료저상여공급단원、주동방복사단원、인공중력단원、심공거주창여다임무승원창등，급출료각개단원적척촌여질량삼수，병대주요단원적구체조성、공능화기술특점진행료분석。재차기출상，본문이편호4660적 Nereus 소행성위탐측목표，설계료량맥충전이초시궤도，병진행료궤도우화，득도료발사창구화최우전이궤도。방진결과표명，급출적최우량맥충전이궤도단차시가맥충재5 km/s 이내，단정전이시간재160 d 이내，능구만족미래능량교소적재인소행성탐측임무。
The manned spacecraft for deep space exploration,including nuclear thermal propulsion module,fuel tank and supply module,active radiation-resistant module,artificial gravity module,habitation module and multi-task crew cabin is designed in this paper.The size and mass of these elements are presented and the composition, function and characteristics of the main elements are analyzed.The two-impulse transfer traj ectories are designed preliminarily on the basis of previous analysis,taking No.4660 asteroid named Nereus as the exploration target. The launch window and optimal transfer traj ectory are obtained.The simulation results show that the optimal two-impulse transfer trajectory makes the single impulse within 5 km/s and single transfer time within 160 days,which satisfies the low-energy manned asteroid exploration missions in the future.