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SAE International Journal of Engines最新文献

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Development of a Machine-Learning Classification Model for an Electrochemical Nitrogen Oxides Sensor in Gasoline Powertrains 汽油动力系统中电化学氮氧化物传感器机器学习分类模型的开发
IF 1.2
SAE International Journal of Engines Pub Date : 2022-10-11 DOI: 10.4271/03-16-04-0031
N. Kempema, Conner Sharpe, Xiao Wu, Merhdad Shahabi, D. Kubinski
{"title":"Development of a Machine-Learning Classification Model for an\u0000 Electrochemical Nitrogen Oxides Sensor in Gasoline Powertrains","authors":"N. Kempema, Conner Sharpe, Xiao Wu, Merhdad Shahabi, D. Kubinski","doi":"10.4271/03-16-04-0031","DOIUrl":"https://doi.org/10.4271/03-16-04-0031","url":null,"abstract":"Future automotive emission regulations are becoming increasingly dependent on\u0000 off-cycle (acquired on road and referred to as “real-world”) driving and\u0000 testing. This was driven in part by the often-observed fact that laboratory\u0000 emission drive cycles (developed to evaluate a vehicle’s emissions on a chassis\u0000 dynamometer) may not fully capture the nature of real-world driving. As a\u0000 result, portable emission measurement systems were developed that could be fit\u0000 in the trunk of a vehicle, but were relatively large, expensive, and complex to\u0000 operate. It would be advantageous to have low-cost and simple to operate\u0000 on-board sensors that could be used in a gasoline powertrain to monitor\u0000 important criteria emission species, such as NOx. The electrochemical\u0000 NOx sensor is often used for emissions control systems in diesel\u0000 powertrains and a proven technology for application to the relatively harsh\u0000 environment of automotive exhaust. However, electrochemical NOx\u0000 sensors are nearly equally sensitive to both NOx and NH3,\u0000 setting up an implicit classification problem that must be solved before they\u0000 can accurately measure NOx. In this work, we develop a\u0000 machine-learning model to classify the output of a NOx sensor in a\u0000 gasoline powertrain. A model generalization study is conducted, and the model is\u0000 found to be ~96% accurate and able to predict NOx mass emitted over a\u0000 drive cycle within ~9% of a perfectly classified NOx sensor.","PeriodicalId":47948,"journal":{"name":"SAE International Journal of Engines","volume":"14 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88832372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Case Study of Water Condensation and Evaporation Effects on Tailpipe Continuous Mass Emission Calculations in a Gasoline Powertrain 水凝结和蒸发对汽油动力总成排气管连续质量排放计算影响的实例研究
IF 1.2
SAE International Journal of Engines Pub Date : 2022-10-11 DOI: 10.4271/03-16-04-0029
N. Kempema, Anne L. Lown, Lorand Kralik, Michael J. Loos
{"title":"Case Study of Water Condensation and Evaporation Effects on Tailpipe\u0000 Continuous Mass Emission Calculations in a Gasoline Powertrain","authors":"N. Kempema, Anne L. Lown, Lorand Kralik, Michael J. Loos","doi":"10.4271/03-16-04-0029","DOIUrl":"https://doi.org/10.4271/03-16-04-0029","url":null,"abstract":"","PeriodicalId":47948,"journal":{"name":"SAE International Journal of Engines","volume":"26 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78004479","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigation of Aging Effects on Combustion and Performance Characteristics of Mining Engines 老化对矿用发动机燃烧及性能影响的研究
IF 1.2
SAE International Journal of Engines Pub Date : 2022-10-07 DOI: 10.4271/03-16-04-0030
E. Corti, Lorenzo Raggini, Alessandro Rossi, A. Brusa, D. Moro
{"title":"Investigation of Aging Effects on Combustion and Performance\u0000 Characteristics of Mining Engines","authors":"E. Corti, Lorenzo Raggini, Alessandro Rossi, A. Brusa, D. Moro","doi":"10.4271/03-16-04-0030","DOIUrl":"https://doi.org/10.4271/03-16-04-0030","url":null,"abstract":"","PeriodicalId":47948,"journal":{"name":"SAE International Journal of Engines","volume":"60 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81801589","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Fretting Fatigue Damage and Life Evaluation of Cylinder Head Gasket Using Deviotoric Strain Amplitude-Based Parameter Corrected for Surface Wear Damage 基于偏差应变幅值参数修正表面磨损损伤的气缸盖垫片微动疲劳损伤及寿命评估
IF 1.2
SAE International Journal of Engines Pub Date : 2022-09-21 DOI: 10.4271/03-16-04-0024
A. Ozarde, Gene H. McNay, S. Gautam
{"title":"Fretting Fatigue Damage and Life Evaluation of Cylinder Head Gasket\u0000 Using Deviotoric Strain Amplitude-Based Parameter Corrected for Surface Wear\u0000 Damage","authors":"A. Ozarde, Gene H. McNay, S. Gautam","doi":"10.4271/03-16-04-0024","DOIUrl":"https://doi.org/10.4271/03-16-04-0024","url":null,"abstract":"","PeriodicalId":47948,"journal":{"name":"SAE International Journal of Engines","volume":"12 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82134756","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of Freeform Honing on the Geometrical Performance of the Cylinder Liner—Numerical Study 自由珩磨对缸套几何性能的影响——数值研究
IF 1.2
SAE International Journal of Engines Pub Date : 2022-09-01 DOI: 10.4271/03-16-04-0027
Ahmad Alshwawra, Florian Pohlmann-Tasche, Frederik Stelljes, F. Dinkelacker
{"title":"Effect of Freeform Honing on the Geometrical Performance of the\u0000 Cylinder Liner—Numerical Study","authors":"Ahmad Alshwawra, Florian Pohlmann-Tasche, Frederik Stelljes, F. Dinkelacker","doi":"10.4271/03-16-04-0027","DOIUrl":"https://doi.org/10.4271/03-16-04-0027","url":null,"abstract":"","PeriodicalId":47948,"journal":{"name":"SAE International Journal of Engines","volume":"50 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72466950","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Investigation of Ignition Specification for Lean Limit Expansion of Pre-chamber Combustion 预燃室燃烧精益极限膨胀点火规范研究
IF 1.2
SAE International Journal of Engines Pub Date : 2022-08-30 DOI: 10.4271/03-16-04-0028
Naoki Yoneya, K. Mitsufuji, Kengo Kumano, Y. Sukegawa, Yoshifumi Uchise, Hideo Jitsu
{"title":"Investigation of Ignition Specification for Lean Limit Expansion of\u0000 Pre-chamber Combustion","authors":"Naoki Yoneya, K. Mitsufuji, Kengo Kumano, Y. Sukegawa, Yoshifumi Uchise, Hideo Jitsu","doi":"10.4271/03-16-04-0028","DOIUrl":"https://doi.org/10.4271/03-16-04-0028","url":null,"abstract":"","PeriodicalId":47948,"journal":{"name":"SAE International Journal of Engines","volume":"29 4","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72560469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Effect of Different Configurations on the Novel Multi-stage Acceleration Pre-chambers 不同结构对新型多级加速预室的影响
IF 1.2
SAE International Journal of Engines Pub Date : 2022-08-12 DOI: 10.4271/03-16-03-0023
Lijia Zhong, Xiaojun Zhang, Lei Zhou, Zongkuan Liu, Haiqiao Wei
{"title":"Effect of Different Configurations on the Novel Multi-stage\u0000 Acceleration Pre-chambers","authors":"Lijia Zhong, Xiaojun Zhang, Lei Zhou, Zongkuan Liu, Haiqiao Wei","doi":"10.4271/03-16-03-0023","DOIUrl":"https://doi.org/10.4271/03-16-03-0023","url":null,"abstract":"","PeriodicalId":47948,"journal":{"name":"SAE International Journal of Engines","volume":"18 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75210095","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
New Method for Evaluating and Optimizing Transient Piston Friction and Cooling Using a High-Power Laser in Motored Operation 利用大功率激光评估和优化活塞瞬态摩擦和冷却的新方法
IF 1.2
SAE International Journal of Engines Pub Date : 2022-08-12 DOI: 10.4271/03-16-04-0025
Hannes Mayer, Silvia Tomaschko, Thomas Mayer, G. Lange
{"title":"New Method for Evaluating and Optimizing Transient Piston Friction\u0000 and Cooling Using a High-Power Laser in Motored Operation","authors":"Hannes Mayer, Silvia Tomaschko, Thomas Mayer, G. Lange","doi":"10.4271/03-16-04-0025","DOIUrl":"https://doi.org/10.4271/03-16-04-0025","url":null,"abstract":"","PeriodicalId":47948,"journal":{"name":"SAE International Journal of Engines","volume":"82 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83905764","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Driving Behavior Modelling Framework for Intelligent Powertrain Health Management 智能动力总成健康管理的驾驶行为建模框架
IF 1.2
SAE International Journal of Engines Pub Date : 2022-08-09 DOI: 10.4271/03-16-04-0026
A. Doikin, F. Campean, M. Priest, Emanuele Angiolini, Chunxing Lin, Enrico Agostinelli
{"title":"Driving Behavior Modelling Framework for Intelligent Powertrain\u0000 Health Management","authors":"A. Doikin, F. Campean, M. Priest, Emanuele Angiolini, Chunxing Lin, Enrico Agostinelli","doi":"10.4271/03-16-04-0026","DOIUrl":"https://doi.org/10.4271/03-16-04-0026","url":null,"abstract":"","PeriodicalId":47948,"journal":{"name":"SAE International Journal of Engines","volume":"43 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84629526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Experimental and Numerical Low-Speed Pre-ignition Analysis and Mechanism Synthesis on a Turbocharged Gasoline Engine with Direct Injection 直喷增压汽油机低速预点火实验与数值分析及机理综合
IF 1.2
SAE International Journal of Engines Pub Date : 2022-05-31 DOI: 10.4271/03-16-03-0018
T. Schweizer, Norbert Zöbinger, H. Kubach, T. Lauer, T. Koch
{"title":"Experimental and Numerical Low-Speed Pre-ignition Analysis and\u0000 Mechanism Synthesis on a Turbocharged Gasoline Engine with Direct\u0000 Injection","authors":"T. Schweizer, Norbert Zöbinger, H. Kubach, T. Lauer, T. Koch","doi":"10.4271/03-16-03-0018","DOIUrl":"https://doi.org/10.4271/03-16-03-0018","url":null,"abstract":"","PeriodicalId":47948,"journal":{"name":"SAE International Journal of Engines","volume":"8 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74530136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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