图１自由号空间站的安全计划简图在过去的３０多年中，世界各国在发展航天技术的过程中，由于错综复杂的原因，发生了数以千计的事故，数以万计的故障。特别在研制初期这种情况尤为明显，可以说世界各国的航天器是在不断出现事故和故障中发展起来的。当前，发展载人航天技... Figure 1 Schematic diagram of the safety of the Liberty space station Over the past 30 years or so, thousands of accidents and tens of thousands of failures have occurred in various countries in the world in the development of space technology due to intricacies. Especially in the early stages of development, this situation is particularly evident. It can be said that spacecraft in various countries of the world have developed in the continual occurrence of accidents and failures. At present, the development of manned space technology ...