Establishment and Optimization of State Feature System of Diesel Engine Fault Diagnosis

被引：0

作者：

Liu Minlin Liu Boyun College of Power EngineeringNaval University of EngineeringWuhan China ^{[430033
]}

机构：

来源：

中国舰船研究 | 2010年 / 5卷 / 03期

关键词：

diesel engine; fault diagnosis; bootstrap method; genetic algorithm;

D O I：

暂无

中图分类号：

TK428 [检修与维护];

学科分类号：

080703 ;

摘要：

For too many state features are used in the diesel engine state evaluation and fault diagnosis, it is not easy to obtain the rational eigenvalues. In the paper, the cylinder subassembly of diesel engine is used to search for the method of establishing state feature system and optimal approach. The signal of diesel engine has been collected when the piston ring and airtight ring are working at different states, then with the Bootstrap method and Genetic Algorithm (GA), an optimum parameter combination is received. Example shows this method is simple and efficient for establishing diesel engine state feature system, Thus, this method is valuable for the virtual state evaluation of similar complex system.

引用

页码：47 / 51

页数：5

共 6 条

[1]

Adaptive simulated annealing genetic algorithm for control application. Jeong I K,Lee J J. International Journal of System Science . 1996

[2]

Using genetic algorithms to improver patter classification performance. Eric I Chang,Richard P Lippm ann. Proceedings of the 1990 Conference on advances in neural information processing systems 3 .

[3]

A note on genetic algorithms for large-scale feature selection. Siedlecki W,Sklansky J. Pattern Recognition . 1989

[4]

Multiple testing for seismic data using bootstrap. Dmaiwald,Bohme J F. In: Proceedings ICASSP, IEEE, Adelaide . 1994

[5]

An approach to the an alysis of the basins of the associatiative memory model using genetic algorithms. Suzuki K,Kakaza Y. Proc. of 4th Conf . on GA, San Meteo . 1991

[6]

Genetic algorithms for feature selection in machine condition monitoring with vibration signals. Jack L B,Nandi A K. IEE Proceedings-Vision, Image and Signal Processing . 2000

← 1 →