Information Technology Journal 1812-5638 1812-5646 Asian Network for Scientific Information 10.3923/itj.2012.516.519 Jian-bin Liao Hai-feng Zhou Di Sun 4 2012 11 4 Diesel engine crankshaft is one of the most important parts and crankshaft fatigue fracture is a major failure. In order to alert fatigue fracture of crankshaft to prevent accidents, diesel engine crankshaft dynamic monitoring based on metal magnetic memory testing technology is given as well as detection technology and the results was studied in this study and the appropriate conclusions was drawn.

]]> 1 Doubov, A.A., 1999 Proceedings of the CHSNDT 7th Conference on NDT and International Research Symposium, 1999 pp: 181 187 2 Doubov, A.A., 1997 Metal Sci. Heat Treatment, 39 401 405 3 Doubov, A.A., 2002 Weld. World, 46 317 320 4 Zili, D., K. Jian and X. Yucai, 1995 Nei Ran Ji Gong Cheng, 16 1 8 5 Chechko, I.I., 2002 Thermal Eng., 49 12 14 6 Hui, J. and Z. Wanli, 2004 Water Conservancy Electric Power Mach., 26 11 13 7 Jilin, R., C. Xi and S. Kai, 2006 NDT, 28 292 295 8 Guangqin, W., L. Xingren and G. Qing, 2002 J. Southwest Jiao Tong Univ., 37 655 658 9 Yuhang, W. and N. Jianguo, 2009 J. Tsinghua Univ. Sci.Tech., 49 1467 1470 10 Yun, Y.F., Z.C. Xu and W. Miao, 2006 Mach. Design Manuf., 5 118 120 11 Jun, Z. and W. Biao, 2008 Proc. CSEE, 28 144 148 12 Yunjun, Z. and R. Jialong, 2009 Mach. Design Manufacture, 8 176 178