载人航天器空间碎片防护与减缓设计

Space debris shield and mitigation of a manned spacecraft

摘要: 为降低空间碎片撞击所带来的威胁，文章针对某载人航天器进行了空间碎片撞击风险分析，并设计了空间碎片专用防护结构，制定了轨道规避策略；同时针对重点设备进行钝化设计，并采用寿命末期有控离轨制动方案。以上措施可有效实现空间碎片减缓。

Abstract: An orbital debris shield and avoidance scheme is developed for reducing risks of meteoroid and space debris impact for a manned spacecraft．The equipment passivation and the controllable reentry of the manned spacecraft are effective measures.