作者机构:[1]Hunan Provincial Key Laboratory of Health Maintenance for Mechanical Equipment, Hunan University of Science and Technology, Xiangtan 411201, Hunan Province, P. R. China, [2]Department of Mechanical Engineering, University of Ottawa, Ottawa, Ontario, K1N6N5, Canada
相关基金:Project supported by the National High-Tech Research and Development Program of China (863 Program) (No. 2007AA04Z415); the National Natural Science Foundation of China (No. 50675066), and the Scientific Research Fund of Hunan Provincial Education Department (No. 09C407)