摘要
通过对发动机轴系扭振状态进行研究,编制了发动机轴系扭振计算通用软件.其中对自由振动采用Holzer法,对强迫振动采用能量法.通过对几种机型的验算,说明该软件所得计算结果和实测结果相吻合,能较准确地反映轴系的扭振状态,对发动机扭振分析计算有很大参考价值.
After studying retort of engine shaft, a general software is worked out to calculate engine shaft and Holzer theory is used for free vibration and principle of conservation of energy for forced vibration. Through several experiments on various types of engine, it is verified that the test result is in agreement with the calculated result, and the software has great value in calculating engine shafting.
出处
《华北工学院学报》
2003年第4期303-306,共4页
Journal of North China Institute of Technology
基金
华北工学院青年科学基金资助
