Proceedings of the The International Conference on Engineering & MIS 2015最新文献_第2页

Investigation of Artificial Neural Networks Capability to Predict Viscosity of Lubricants Used in Journal Bearings 人工神经网络预测滑动轴承所用润滑油粘度的能力研究

Proceedings of the The International Conference on Engineering & MIS 2015 Pub Date : 2015-09-24 DOI: 10.1145/2832987.2833019

E. Maleki, H. Sadrhosseini, A. Ghiami

{"title":"Investigation of Artificial Neural Networks Capability to Predict Viscosity of Lubricants Used in Journal Bearings","authors":"E. Maleki, H. Sadrhosseini, A. Ghiami","doi":"10.1145/2832987.2833019","DOIUrl":"https://doi.org/10.1145/2832987.2833019","url":null,"abstract":"Lubrication is one of the essential parts of various processes and instruments namely rotational devices such as bearings. Artificial intelligence (AI) systems such as artificial neural networks (ANNs) have been applied to solve, predict and optimize in engineering problems in the last decade. Present study assesses the capability of artificial neural networks (ANNs) in estimating viscosity of lubricants used in the lubrication of journal bearings. Using neural networks instead of running various tests to predict lubricant viscosity reduces costs and eliminates the necessity of using various devices and instruments by the researcher. The data of SAE 10, 20, 30, and 40 lubricants were used to train the neural networks. Back propagation (BP) error algorithm employed to networks training. Also, lubricant temperature was used as the input and its viscosity as the output of the simulation. In order to increase the accuracy of network training, a separate network was learned for each grade of lubricant, and the structure of each neural network and the effective parameters were optimized for each lubricant type through trial-and-error so that they would make more accurate predictions. The results of this simulation show that the error of neural networks in estimating lubricant viscosity in SAE 10, 20, 30, and 40 lubricants are in very small range, which indicate the capability of neural networks in the estimation of the desired parameters.","PeriodicalId":416001,"journal":{"name":"Proceedings of the The International Conference on Engineering & MIS 2015","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131324013","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: 1

The Comparison Study of Hierarchical Routing Protocols for Ad-Hoc and Wireless Sensor Networks: A Literature Survey Ad-Hoc和无线传感器网络分层路由协议的比较研究:文献综述

Proceedings of the The International Conference on Engineering & MIS 2015 Pub Date : 2015-09-24 DOI: 10.1145/2832987.2833039

Ibrihich Ouafaa, Laassiri Jalal, Krit Salah-ddine, E. Said

引用次数: 21

An Approach to Find Missing Values in Medical Datasets 一种查找医疗数据集缺失值的方法

Proceedings of the The International Conference on Engineering & MIS 2015 Pub Date : 2015-09-24 DOI: 10.1145/2832987.2833083

B. Bai, N.Mangathayaru, B. Rani

引用次数: 16

Analysis of the Modified Weibull Distribution for Estimation of Wind Speed Distribution 估计风速分布的修正威布尔分布分析

Proceedings of the The International Conference on Engineering & MIS 2015 Pub Date : 2015-09-24 DOI: 10.1145/2832987.2833059

Ismail Yenilmez, Y. Kantar, I. Arik, I. Usta

引用次数: 1

Modeling of Liquid-Liquid Equilibrium Data and Estimation of New Binary Interaction Parameters for NRTL Model for the Quaternary System Water/ Ethanol/1-Butanol / KCL at 298.15K 298.15K水/乙醇/1-丁醇/ KCL四元体系液-液平衡数据建模及二元相互作用新参数估计

Proceedings of the The International Conference on Engineering & MIS 2015 Pub Date : 2015-09-24 DOI: 10.1145/2832987.2832992

E. N. Bourayou, A. Méniai, A. Gouaoura

{"title":"Modeling of Liquid-Liquid Equilibrium Data and Estimation of New Binary Interaction Parameters for NRTL Model for the Quaternary System Water/ Ethanol/1-Butanol / KCL at 298.15K","authors":"E. N. Bourayou, A. Méniai, A. Gouaoura","doi":"10.1145/2832987.2832992","DOIUrl":"https://doi.org/10.1145/2832987.2832992","url":null,"abstract":"The present study concerns experimental measurements of the salting-out effect on liquid-liquid phase equilibrium (LLE) of partially miscible systems such as water/ ethanol/1- butanol /Potassium chloride at 298.15K. The salt KCl was used at different mass percentages of 5, 10 and 15. The binodal and tie line data results were determined by the cloud point method. The addition of the salt showed to be effective in altering the LLE of water/ ethanol/1- butanol system in favor of the solvent extraction of ethanol from the aqueous solution particularly at high salt concentrations. The experimental data were correlated considering the modified version of the NRTL model for the activity coefficient, with the estimation of new binary interaction parameters corresponding to salt-solvent and solvent-solvent pairs. The deviations between experimental and calculated compositions in both phases for the ternary system using these new interaction parameters showed the ability of NRTL to determine liquid-liquid equilibrium data of the studied system in the presence of the salts.","PeriodicalId":416001,"journal":{"name":"Proceedings of the The International Conference on Engineering & MIS 2015","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117311838","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

ATP: Adaptive Tuning Protocol for Service Discovery in Internet of Things ATP:物联网服务发现的自适应调优协议

Proceedings of the The International Conference on Engineering & MIS 2015 Pub Date : 2015-09-24 DOI: 10.1145/2832987.2833058

Mamoun Qasem, A. Al-Dubai, R. Imed, Muneer Bani Yassien

引用次数: 0

Modularity Measurement and Evolution in Object-Oriented Open-Source Projects 面向对象开源项目中的模块化度量和进化

Proceedings of the The International Conference on Engineering & MIS 2015 Pub Date : 2015-09-24 DOI: 10.1145/2832987.2833013

Mamdouh Alenezi, M. Zarour

引用次数: 10

Evaluation of Robust Estimation Methods in Estimating Weibull Parameters for Wind Energy Application 风电应用中威布尔参数鲁棒估计方法的评价

Proceedings of the The International Conference on Engineering & MIS 2015 Pub Date : 2015-09-24 DOI: 10.1145/2832987.2833041

I. Arik, Y. Kantar, I. Usta, Ismail Yenilmez

引用次数: 1

Genetic Algorithms for Solving Bicriteria Dynamic Job Shop Scheduling Problems with Alternative Routes 求解可选路径双准则动态作业车间调度问题的遗传算法

Proceedings of the The International Conference on Engineering & MIS 2015 Pub Date : 2015-09-24 DOI: 10.1145/2832987.2833038

Abdalla Ali, P. Hackney, David Bell, M. Birkett

{"title":"Genetic Algorithms for Solving Bicriteria Dynamic Job Shop Scheduling Problems with Alternative Routes","authors":"Abdalla Ali, P. Hackney, David Bell, M. Birkett","doi":"10.1145/2832987.2833038","DOIUrl":"https://doi.org/10.1145/2832987.2833038","url":null,"abstract":"Solving scheduling problems with a single criterion is considered unsatisfactory for real-world applications. Therefore, more attention has been given to multiple objective scheduling problems. In this paper, we use a genetic algorithms to solve job shop scheduling problems with alternative routes and dynamic job arrival in order to simultaneously minimize the maximum lateness and makespan. Firstly, genetic algorithms have been applied to find a set of optimum feasible solutions for the makespan criterion. Individuals or solutions with values less than or equal to the value of maximum lateness with minimum makespan are then used to form the initial population in genetic algorithms for the second criterion in order to minimize the maximum lateness. A method of finding non-dominated solutions is then proposed, and weighted-sum is used to find the most desirable solution based on the weight of each criteria. Finally the model is tested using different instances, with the obtained results demonstrating the effectiveness of the proposed method to solve bicriteria dynamic job shop scheduling problems with alternative routes.","PeriodicalId":416001,"journal":{"name":"Proceedings of the The International Conference on Engineering & MIS 2015","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126814830","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: 1

Development of a micro energy harvester using multiple vibration modes 多振动模式微能量采集器的研制

Proceedings of the The International Conference on Engineering & MIS 2015 Pub Date : 2015-09-24 DOI: 10.1145/2832987.2833045

C. Tay, C. Quan, Chengkuo Lee, Hongwei Liu

{"title":"Development of a micro energy harvester using multiple vibration modes","authors":"C. Tay, C. Quan, Chengkuo Lee, Hongwei Liu","doi":"10.1145/2832987.2833045","DOIUrl":"https://doi.org/10.1145/2832987.2833045","url":null,"abstract":"Energy harvesting from ambient vibrations provides a clean and regenerative solution for powering autonomous sensors which have been widely utilized in numerous practical applications including general, medical and military industries. In recent years, numerous research works on energy harvesting have been carried out using piezoelectric, electromagnetic, electrostatic and thermoelectric mechanisms. In this work, we have proposed a micro piezoelectric energy harvester with a wide operating frequency range. The device consists of a movable circular-mass with three sets of double-layer aluminum coils, a circular-ring which incorporates a permanent magnet and a supporting beam. The harvester is capable of harnessing energy at multiple vibration modes with various 3-dimensional (3-D) excitation frequencies. The 3-D dynamic behavior and performance of the device show that the first vibration mode is an out-of-plane motion, while the second and third modes are in-plane motion at angles of 60° and 150° respectively to the horizontal axis. For a specific excitation acceleration, maximum power densities can be achieved at different 3-D vibration modes. Experimental results obtained show good agreement with that of simulated and the results indicate a good potential for the device to be developed into a practical tool for harnessing energy at multiple 3-D vibration modes.","PeriodicalId":416001,"journal":{"name":"Proceedings of the The International Conference on Engineering & MIS 2015","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126387057","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: 1