摘要： 把价值工程和专家系统结合起来，开创了一种新型的机械设计方法，应用于ＮＧＷ型行星减速器中去，并开发了相应的软件ＮＧＷＤＥＳ。在实际例子中得到了令人满意的结果。这种思想和方法无疑对其它机械产品的设计也有一定的借鉴意义。

关键词: 价值工程, 专家系统, 优化设计, 行星齿轮传动

Abstract: A new method of mechanical design which integrates value engineering with expert system, is created and used in design of planetary gear drive successfully, and corresponding software is programmed. An example is tested and it obtained the satisfying result. There is much for reference of this method to other mechanical product design.

中图分类号: 

• TP182