Application of the Projection Pursuit Regression in Forecasting the Pressure of the Torpedo Launch Tube

Ling Zhang; Yu Cai Dong; Bao Hong Lu; Ge Hua Fan

doi:10.4028/www.scientific.net/AMM.533.44

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 533Application of the Projection Pursuit Regression...

Application of the Projection Pursuit Regression in Forecasting the Pressure of the Torpedo Launch Tube

Abstract:

Through the relation among the pressure of the torpedo launch tube, cylinder volume, cylinder pressure and emission valve size, we adopt the projection pursuit regression method and establish the model to predict the pressure of the torpedo launch tube. Through the comparison of experiment data and model prediction, fitting accuracy of this relation model is higher than that of the partial least-squares regression method and linear regression model and the projection pursuit regression is an efficient method which can research the initial ballistic trajectory of ship launched torpedoes.

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Periodical:

Applied Mechanics and Materials (Volume 533)

Pages:

44-47

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.533.44

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Online since:

February 2014

Authors:

Ling Zhang*, Yu Cai Dong, Bao Hong Lu, Ge Hua Fan

Keywords:

Error, Prediction, Pressure of the Torpedo Launch Tube, Projection Pursuit Regression

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* - Corresponding Author

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