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在轨人体质量测量设备的设计与研制是载人航天工程的一项重要研制任务。本文综述了国内外在轨人体质量测量设备发展现状,对未来我国空间站任务中在轨人体质量测量设备的发展提出了建议。目前我国基于直线加速度原理(牛顿第二定律)研制的在轨人体质量测量设备,具有精度高、安全可靠性高、人体适用性好等特点,融合了恒力结构设计技术、力信号采集技术、光电测距技术等先进技术应用,已在交会对接任务中得到成功应用,验证了我国的在轨人体质量测量技术切实可行。
In-orbit human body mass measurement equipment design and development of manned space project is an important research task. This article summarizes the development status of in-orbit human body mass measurement equipment at home and abroad, and puts forward suggestions on the development of on-orbit human body mass measurement equipment in the future mission of China’s space station. At present, the on-orbit body mass measurement equipment developed in China based on the linear acceleration principle (Newton’s second law) has the characteristics of high precision, high safety and reliability, good human body applicability and the like, and combines the constant force structural design technology, force signal acquisition technology, Photoelectric ranging technology and other advanced technology applications, has been successfully rendezvous and docking tasks to be applied to verify the in-orbit measurement of body mass measurement technology is feasible.