以形成基结构智能自动生成系统为目标，以并行自适应神经-模糊推理系统（ANFIS）为工具，建立了具有桁架拓扑结构智能自动生成功能的并行ANFIS系统，并将形态化拓扑结构进行抽象数字提取，作为系统的输入输出数据，实质是形成一种桁架结构形态间的映射机制，以样本所蕴涵的结构构成机理，推导所要求的基结构形式。最后的计算结果表明，这里使用的基于ANFIS系统的桁架结构智能自动生成方法是有效的，能够按照用户要求生成合理的桁架基结构拓扑形式。

The ground structure's intelligent and automatical creating is researched. The ground structures of truss structures are intelligently and automatically created by using collateral ANFIS (Adaptive-Network-Based Fuzzy Inference Systems). The essentials of this method is to form a mapping between configurations of the trusses existed and those to be found. The ground structure is inferred by the mechanism contained in sample trusses. To produce appropriate data format of ANFIS, the topology configuration of trusses is described as a series of decimal fraction. The simulation shows the efficiency of this system.