基于PRO/E与ANSYS渐开线直齿圆柱齿轮的模态分析  

Involute Spur Gear Modal Analysis Based on PRO/E and ANSYS

作　　者：吴卓[1] 刘广利[1] 

机构地区：[1]兰州理工大学机电工程学院,兰州730050

出　　处：《科学技术与工程》2009年第18期5476-5478,共3页Science Technology and Engineering

摘　　要：为了提高齿轮设计的效率,提高其工作的可靠性,应避免齿轮在传动系统中产生共振。利用三维造型软件Pro/E对齿轮进行三维实体建模,通过PRO/E与ANSYS的接口导入ANSYS中,利用ANSYS软件对齿轮进行模态分析,研究齿轮的固有振动特性,得到了齿轮的低阶振动的固有频率和固有振型,以使其工作频率远离其固有频率,避免发生共振。In order to enhance the efficiency of gear design, the reliability of its work is improvded to avoid the gear drive system generated in the resonance. Three-dimensional modeling software Pro/E is Use to achieve modeling, import ANSYS file through the PRO/E and ANSYS interface. Using ANSYS software, gear on the modal analysis is studyied, to study the gear of the natural vibration characteristics of the gear by the inherent low frequency vibration and vibration mode. In order to avoid resonance , the operating frequency away from its natural frequency is maed of.

关 键 词：圆柱齿轮 PRO/E ANSYS 模态分析 模态振型 

分 类 号：TE132.417[石油与天然气工程—油气勘探]