如果Cpred小于阈值,则进行下一个子网络; 否则输出RUL。 文章信息:L. Ren, H. Wang and G. Huang, "DLformer: A Dynamic Length Transformer-Based Network for Efficient Feature Representation in Remaining Useful Life Prediction," inIEEE Transactions on Neural Networks and Learning Systems, doi: 10.1109/...
剩余使用寿命预测(RemainingUsefulLife,RUL)就基于物理模型、基于数据驱动、基于混合模型这 [1]3种方法一直以来都是RUL预测主流方向,但因为 是其中关键一项。涡扇发动机作为航空飞机最重要 的部分之一,其工作状态对飞机性能、载客人身安现代机械内部结构越来越复杂,很难对其构建准确的 -- 收稿日期:20230224 基金项目:国...
准确预测电池的剩余寿命 (Remaining Useful Life, RUL) 对于安全运行和维护至关重要。近年来,深度学习技术在电池 RUL 预测领域展现出巨大潜力,其中 Transformer 和 LSTM 网络备受关注。本文提出了一种基于 Transformer-LSTM 的锂电池 RUL 预测方法,该方法利用 Transformer 的长距离依赖性建模能力和 LSTM 的时序数据...
Dry-type transformerPROBLEM TO BE SOLVED: To provide a dry type transformer downsized in consideration of an insulating strength and useful life, and shaped into an hanger form.菅野 伯浩馬渕 裕之櫻井 浩治須永 善則
A transformer has no moving parts and is a completely static solid state device, which insures, under normal operating conditions, a long and trouble-free life. It consists, in its simplest form, of two or more coils of insulated wire wound on a laminated steel core. When voltage is ...
LSTM : 序列模型。 BertSum : self attention 自注意力向量表征句子(q,k,v),实现并行 。(RNN ,LSTM 灰常慢) 双向transformer基于encoder单元双向预训练模型基于维基,语言模型训练。transformer: 以自注意力单元做了很多encoderdecoder结构。 bert分类器:1.经典神经网络 2. ...
is superior to the existing model in the single engine operating state data set, which verifies the progressiveness of the model.Key words: aviation engine; residual life prediction; gate control loop unit 作者简介:吴直遥(1997-),男,四川成都人,硕士研究生,研究方向为预测航空发动机寿命。
摇摇 关键词: 机电作动器; 寿命预测; 多模态数据; 注意力机制 摇摇 中图分类号: V474 文献标志码: A 文章编号: 1000鄄1093(2023)10鄄2920鄄12 Prognosticating Remaining Useful Life of Electro鄄Mechanical Actuators Using a Multi鄄mode Transformer Model CHEN Zihan* ( Institute of Remote Sensing ...
transformer电力变压器powermaintenanceoperatingtransformers "Asolutionformaintenanceofpowertransformeroperatingunderfrequentoverloads"Jean-ClaudeDUART–DuPontdeNemoursInternationalS.A.,Geneva-SwitzerlandDavidJWOODCOCK–WeidmannSystemsInternationalInc,Lyndonville,VT-USAKeywordsOverloadmanagement–uprating–transformerusefullife–...
The remaining useful life (RUL) of large rotating machinery has an important significance for prognostic health management (PHM) tasks and safety performance evaluation. In order to predict the remaining useful life of rotating machinery, this paper combines gated recurrent network (GRU) and Transform...