故障树的自动生成是系统可靠性分析家们十分关心的问题。本文介绍了一个故障树自动生成的专家系统环境ＴＥＥ。作为一个开发故障树自动生成专家系统的工具，ＴＥＥ不仅可以用来开发为一般复杂系统自动生成故障树的专家系统，也可以用来开发为带控制环的复杂系统自动生成故障树的专家系统。本文讨论了ＴＥＥ的总体结构、知识库组织和知识表示、推理机的算法设计等问题。 The automatic generation of a fault tree is a matter of great concern to system reliability analysts. This article describes a fault tree automatically generated expert system environment TEE. As a tool to develop an expert system for automatic generation of fault trees, TEE can be used not only to develop expert systems that automatically generate fault trees for complex systems in general, but also to develop expert systems that automatically generate fault trees for complex systems with control loops. This article discusses the overall structure of TEE, knowledge base organization and knowledge representation, algorithm design of inference engine and so on.