中文摘要：

研究利用AutoLISP语言编程，模拟内、外转子啮合运动关系，仿真切削生成转子泵内转子精确三维模型。该模型可用于数控机床精确制造内转子零件或其成型模具。

英文摘要：

Study to use AutoLISP to program for simulating the relation between internal and external rotors＇ engagement motion and producing,by means of simulation cutting,precision 3D models of the internal rotor of rotor pumps. This kind of models can be used for precision production, using NC machines, of the internal rotor or its mold.