基于LSTM和IGA-BP的酒精度预测模型
目的:解决 目前分段摘酒过程依赖人工"看花摘酒",酒精度检测不准确的问题.方法:设计搭建基于酒精度建模的分段摘酒系统,研究采集音叉在不同模态不同浓度酒精溶液内的音叉频率值、音叉内置温度值,酒精溶液温度值和动态条件下泵转速值,基于最小均方算法(LMS)和长短期记忆网络(LSTM)实现音叉频率自适应滤波和动态补偿,基于改进遗传算法优化BP神经网络(IGA-BP)建立酒精度预测模型.结果:模型在迭代次数和预测精度上优于传统遗传算法优化BP神经网络和BP神经网络建立的酒精度预测模型,酒精度平均预测误差为0.381.结论:基于改进遗传算法优化BP神经网络(IGA-BP)建立酒精度数预...
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          | Published in | 食品与机械 Vol. 38; no. 5; pp. 71 - 77 | 
|---|---|
| Main Authors | , , , , , | 
| Format | Journal Article | 
| Language | Chinese | 
| Published | 
            河北工业大学机械工程学院,天津 300401
    
        2022
     | 
| Subjects | |
| Online Access | Get full text | 
| ISSN | 1003-5788 | 
| DOI | 10.13652/j.spjx.1003.5788.2022.90072 | 
Cover
| Abstract | 目的:解决 目前分段摘酒过程依赖人工"看花摘酒",酒精度检测不准确的问题.方法:设计搭建基于酒精度建模的分段摘酒系统,研究采集音叉在不同模态不同浓度酒精溶液内的音叉频率值、音叉内置温度值,酒精溶液温度值和动态条件下泵转速值,基于最小均方算法(LMS)和长短期记忆网络(LSTM)实现音叉频率自适应滤波和动态补偿,基于改进遗传算法优化BP神经网络(IGA-BP)建立酒精度预测模型.结果:模型在迭代次数和预测精度上优于传统遗传算法优化BP神经网络和BP神经网络建立的酒精度预测模型,酒精度平均预测误差为0.381.结论:基于改进遗传算法优化BP神经网络(IGA-BP)建立酒精度数预测模型具有合理性. | 
    
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| AbstractList | 目的:解决 目前分段摘酒过程依赖人工"看花摘酒",酒精度检测不准确的问题.方法:设计搭建基于酒精度建模的分段摘酒系统,研究采集音叉在不同模态不同浓度酒精溶液内的音叉频率值、音叉内置温度值,酒精溶液温度值和动态条件下泵转速值,基于最小均方算法(LMS)和长短期记忆网络(LSTM)实现音叉频率自适应滤波和动态补偿,基于改进遗传算法优化BP神经网络(IGA-BP)建立酒精度预测模型.结果:模型在迭代次数和预测精度上优于传统遗传算法优化BP神经网络和BP神经网络建立的酒精度预测模型,酒精度平均预测误差为0.381.结论:基于改进遗传算法优化BP神经网络(IGA-BP)建立酒精度数预测模型具有合理性. | 
    
| Author | 商建伟 李祥利 王唱 张建华 赵岩 李克祥  | 
    
| AuthorAffiliation | 河北工业大学机械工程学院,天津 300401 | 
    
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| Author_FL | ZHANG Jian-hua LI Ke-xiang LI Xiang-li SHANG Jian-wei ZHAO Yan WANG Chang  | 
    
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| Keywords | 长短期记忆网络 遗传算法 酒精度 BP神经网络 摘酒  | 
    
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| Title | 基于LSTM和IGA-BP的酒精度预测模型 | 
    
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