Abstract
In this paper, a new adaptive genetic algorithm (GA)-based radial basis function (RBF) neural network with optimal selection clustering algorithm (OSCA) is proposed for the fault diagnosis of micro electromechanical system (MEMS) gyroscopes and accelerometers of strapdown inertial navigation system (SINS). The number of hidden layer nodes and parameters of RBF neural network are obtained by using OSCA. The connection weights are encoded to generate the chromosome, which is operated by adaptive GA. Orthogonal least square algorithm (OLS) is used to train the weights and gradient descent algorithm (GDA) with momentum term is used to estimate the parameters of Gaussian function. Adaptive GA, OLS and GDA with momentum term iterate alternately. Experimental results show that the proposed GA-based RBF neural network with OSCA quickly converges and effectively improves the diagnostic accuracy rate of SINS fault diagnosis.
| Original language | English |
|---|---|
| Title of host publication | IEEM 2009 - IEEE International Conference on Industrial Engineering and Engineering Management |
| Pages | 2348-2352 |
| Number of pages | 5 |
| DOIs | |
| Publication status | Published - 2009 |
| Event | IEEE International Conference on Industrial Engineering and Engineering Management, IEEM 2009 - Hong Kong, China Duration: 8 Dec 2009 → 11 Dec 2009 |
Publication series
| Name | IEEM 2009 - IEEE International Conference on Industrial Engineering and Engineering Management |
|---|
Conference
| Conference | IEEE International Conference on Industrial Engineering and Engineering Management, IEEM 2009 |
|---|---|
| Country/Territory | China |
| City | Hong Kong |
| Period | 8/12/09 → 11/12/09 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 9 Industry, Innovation, and Infrastructure
Keywords
- Fault diagnosis
- Genetic algorithm
- Optimal selection clustering algorithm
- Radial basis function neural network
- Strapdown inertial navigation system
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