Information Technology Journal1812-56381812-5646Asian Network for Scientific Information10.3923/itj.2012.516.519Jian-binLiao Hai-fengZhou DiSun 42012114Diesel 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.]]>Doubov, A.A.,19991999pp: 181187Doubov, A.A.,199739401405Doubov, A.A.,200246317320Zili, D., K. Jian and X. Yucai,19951618Chechko, I.I.,2002491214Hui, J. and Z. Wanli,2004261113Jilin, R., C. Xi and S. Kai,200628292295Guangqin, W., L. Xingren and G. Qing,200237655658Yuhang, W. and N. Jianguo,20094914671470Yun, Y.F., Z.C. Xu and W. Miao,20065118120Jun, Z. and W. Biao,200828144148Yunjun, Z. and R. Jialong,20098176178