【摘要】 系统思维以及系统方法论在复杂巨系统的设计上有着极大优势。载人潜水器作为一种大型装备，其设计过程中大量采用了系统方法论。本文对载人潜水器的组成、功能等进行介绍，对系统思维和系统方法论应用于载人潜水器设计的必要性进行分析，对常见的系统方法论进行介绍。并结合具体示例，从载人潜水器总体、载人潜水器分系统之间、载人潜水器分系统自身等层面，对载人潜水器设计过程中所采用的系统方法进行介绍。最后，以生命支持分系统为例，从该系统的运行时长及故障数量角度出发，验证系统思维和系统方法论在该系统的设计过程中发挥的作用。更多还原

【Abstract】 System thinking and system methodology have great advantages in the design of complex giant systems, as a kind of large equipment, manned submersible adopts system methodology in its design process. In this paper, the composition and function of manned submersible are introduced, the necessity of applying system thinking and system methodology to the design of manned submersible is analyzed, and the common system methodology is introduced. Combined with a specific example, the system methodology used in the design process of manned submersible is introduced from the aspects of overall manned submersible, between manned submersible subsystems and manned submersible subsystems themselves. Finally, the life support subsystem is taken as an example to verify the role of system thinking and system methodology in the design process of the system from the point of view of the running time and the number of failures of the system.更多还原