Research Article
Prediction of Maximum Outlet Velocity of Auxiliary Nozzle with Six Orifices Based on PSO-BP
@INPROCEEDINGS{10.4108/eai.17-6-2022.2322855, author={Yalong He and Junqing Yin and Yongdang Chen and Xingxuan Yang and Jianxin Ma and Keyu Ni and Chen Zhang}, title={Prediction of Maximum Outlet Velocity of Auxiliary Nozzle with Six Orifices Based on PSO-BP}, proceedings={Proceedings of the International Conference on Information Economy, Data Modeling and Cloud Computing, ICIDC 2022, 17-19 June 2022, Qingdao, China}, publisher={EAI}, proceedings_a={ICIDC}, year={2022}, month={10}, keywords={auxiliary nozzle structural parameters maximum outlet velocity pso-bp model prediction introduction}, doi={10.4108/eai.17-6-2022.2322855} }- Yalong He
Junqing Yin
Yongdang Chen
Xingxuan Yang
Jianxin Ma
Keyu Ni
Chen Zhang
Year: 2022
Prediction of Maximum Outlet Velocity of Auxiliary Nozzle with Six Orifices Based on PSO-BP
ICIDC
EAI
DOI: 10.4108/eai.17-6-2022.2322855
Abstract
In view of the complexity of the auxiliary nozzle structure of air-jet looms, a prediction model between the auxiliary nozzle structure parameters and the maximum exit velocity was established based on PSO-BP. Firstly, the finite element model of the auxiliary nozzle was established by using Ansys software. Secondly, 500 sets of structural parameters were sampled using Latin hypercube sampling, and the corresponding maximum outlet velocity was obtained using the finite element model. Finally, 450 groups of samples are used as the training set, and the remaining 50 groups are used as the test set to establish the PSO-BP prediction model. The results show that the PSO-BP model is effective and accurate to predict the maximum exit velocity of the auxiliary nozzle.