2018 IEEE International Systems Engineering Symposium (ISSE)最新文献_第5页

A Distributed Data Acquisition Architecture for Magnetic Positioning Systems 磁定位系统的分布式数据采集体系结构

2018 IEEE International Systems Engineering Symposium (ISSE) Pub Date : 2018-10-01 DOI: 10.1109/SYSENG.2018.8544394

Francesco Santoni, A. D. Angelis, A. Moschitta, P. Carbone

{"title":"A Distributed Data Acquisition Architecture for Magnetic Positioning Systems","authors":"Francesco Santoni, A. D. Angelis, A. Moschitta, P. Carbone","doi":"10.1109/SYSENG.2018.8544394","DOIUrl":"https://doi.org/10.1109/SYSENG.2018.8544394","url":null,"abstract":"We illustrate a devised and implemented data acquisition system (DAQ) for a magnetic positioning system (MPS) that is currently under development. This system aims to track position and attitude of an active transmitting coil (TX) supplied with a sinusoidal current, whose generated magnetic field induces tensions on an array of passive receiving coils (RX). The DAQ system has to acquire voltages at all RX coils. These signals are then processed to estimate the TX coordinates, according to a mathematical model in order. In order to track the TX in real-time with a good resolution, voltages have to be measured simultaneously on all RXs. To this aim, we opted for a distributed architecture of microcontroller units (MCU). Each selected MCU has four analog-to-digital converters (ADC) that can work in parallel. Moreover multiple MCUs can be triggered simultaneously by a single MCU in a master-slave configuration. We used MCUs with a fast dual-core CPU. Each unit can directly process its own acquired signals. Then all data are sent to the master MCU, which estimates the coordinates of the TX. According to a preliminary analisys, this tracking system should achieve more than fifty coordinates measurements per second.","PeriodicalId":192753,"journal":{"name":"2018 IEEE International Systems Engineering Symposium (ISSE)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127476208","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

System of Systems Architectural Design of On-Demand Electric Aviation Based on Mission Analysis 基于任务分析的按需电动航空系统架构设计体系

2018 IEEE International Systems Engineering Symposium (ISSE) Pub Date : 2018-10-01 DOI: 10.1109/SYSENG.2018.8544461

M. Hammadi, O. Hammami

引用次数: 0

Literature review for infrastructure transition management towards Smart Sustainable Cities 面向智能可持续城市的基础设施过渡管理文献综述

2018 IEEE International Systems Engineering Symposium (ISSE) Pub Date : 2018-10-01 DOI: 10.1109/SYSENG.2018.8544416

H. J. Geldenhuys, A. C. Brent, I. D. Kock

引用次数: 2

Development of SE based Procurement Engineering Management Support System 基于SE的采购工程管理支持系统的开发

2018 IEEE International Systems Engineering Symposium (ISSE) Pub Date : 2018-10-01 DOI: 10.1109/SYSENG.2018.8544413

Jinil Kim, C. Yeom, Junguk Shin, S. Salim

{"title":"Development of SE based Procurement Engineering Management Support System","authors":"Jinil Kim, C. Yeom, Junguk Shin, S. Salim","doi":"10.1109/SYSENG.2018.8544413","DOIUrl":"https://doi.org/10.1109/SYSENG.2018.8544413","url":null,"abstract":"This paper is based on the interim result of ongoing research and development project to develop a software system which support procurement activities, namely PeMSS (Procurement Engineering Management Support System). PeMSS is a system that enables development requirements for each equipment and help designing equipment meeting the purchase requirements. Procurement at EPC (Engineering Procurement and Construction) and operational stage of a plant is an important area that determines the integrity and profitability of the plant. Procurement of unsuitable equipment due to selection of vendors that do not meet or omission of critical requirementsin purchase specification can result in enormous costs such as delay in EPC project, unsatisfactory performance and reduced plant operation time. In spite of the importance of the procurement engineering, there is a lack of support system for systematic preparation of purchase specification, so development of the procurement specification is relying on the experience of theengineering in charge. Accordingly, it is needed to develop the PeMSS to help procurement engineers develop procurement specification based on systems engineering approach. This paper introduces the design of the PeMSS.","PeriodicalId":192753,"journal":{"name":"2018 IEEE International Systems Engineering Symposium (ISSE)","volume":"235 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116389751","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

Review of Concurrent Engineering Design practice in the space sector: state of the art and future perspectives 空间领域并行工程设计实践综述:现状与未来展望

2018 IEEE International Systems Engineering Symposium (ISSE) Pub Date : 2018-10-01 DOI: 10.1109/SYSENG.2018.8544387

D. Knoll, C. Fortin, A. Golkar

{"title":"Review of Concurrent Engineering Design practice in the space sector: state of the art and future perspectives","authors":"D. Knoll, C. Fortin, A. Golkar","doi":"10.1109/SYSENG.2018.8544387","DOIUrl":"https://doi.org/10.1109/SYSENG.2018.8544387","url":null,"abstract":"We present a survey conducted across industry, government agencies and academic organizations running concurrent design facilities for space applications, to analyze the differences in people management, tools, processes and facilities across many organizations using concurrent design. Our analysis is based on a literature review and structured interviews. Most organizations applying concurrent design also participate in related conferences and publish on their experiences with the approach. We collected data through a survey among subject matter experts involved in various roles in this type of concurrent design. The answers are evaluated quantitatively to allow a clear characterization of the state-of the-art. The data underpins common ideas about benefits and challenges of the concurrent design approach with data. We compiled statistics about minimal, typical and maximal team sizes, study duration, as well as size and critical features of facilities, and many more aspects. This review summarizes the learnings from concurrent design practice and describes open challenges to be addressed in future research.","PeriodicalId":192753,"journal":{"name":"2018 IEEE International Systems Engineering Symposium (ISSE)","volume":"387 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121780786","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: 10

Model-based design of a multi-functional HiL test bench for investigations on a Range Extended Vehicle 增程式车多功能HiL试验台的模型设计

2018 IEEE International Systems Engineering Symposium (ISSE) Pub Date : 2018-10-01 DOI: 10.1109/SYSENG.2018.8544400

Soeren Scherler, X. Liu-Henke

引用次数: 3

Closed-Loop Systems Engineering (CLOSE): Integrating Experimentable Digital Twins with the Model-Driven Engineering Process. 闭环系统工程(CLOSE):集成可实验的数字孪生与模型驱动的工程过程。

2018 IEEE International Systems Engineering Symposium (ISSE) Pub Date : 2018-10-01 DOI: 10.1109/SYSENG.2018.8544392

M. D. Maio, George-Dimitrios Kapos, N. Klusmann, L. Atorf, Ulrich Dahmen, M. Schluse, J. Rossmann

引用次数: 9

Variability integration in the dependability analysis of systems 系统可靠性分析中的可变性集成

2018 IEEE International Systems Engineering Symposium (ISSE) Pub Date : 2018-10-01 DOI: 10.1109/SYSENG.2018.8544431

B. Chieb, V. Idasiak, F. Kratz

{"title":"Variability integration in the dependability analysis of systems","authors":"B. Chieb, V. Idasiak, F. Kratz","doi":"10.1109/SYSENG.2018.8544431","DOIUrl":"https://doi.org/10.1109/SYSENG.2018.8544431","url":null,"abstract":"Industrial systems have become an integration of interconnected components, ever more reconfigurable and interdependent. The analysis loads of its systems are growing strongly as its new components are being used. From risk analysis point of view, we identify three phenomena related to these new systems which require new measures, the problems posed by product line usage, systems variants, and iterative design methods. They introduce are some limitations or inefficiencies into the dependability analysis, due to the lack of adequate analysis tools to perform a reliability or dependability analysis for these new systems. Especially, these tools cannot effectively account the iterative approaches in design system. Furthermore, the introduction of options or variabilities in the system is complicated or even impossible. Our goal is to provide support for dependability analysis based on Failure Mode, Effects and Criticality Analysis (FMECA) for product lines or systems variants during their design phase or design update. We automatically generated FMECAs from system’s model, this allow the reuse of dependability concepts through the knowledge capitalization for the system analysis during different phases system modifications or simply to consider new variabilities.","PeriodicalId":192753,"journal":{"name":"2018 IEEE International Systems Engineering Symposium (ISSE)","volume":"233 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133305064","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

Alternative Scoring Factors using Non-Financial Data for Credit Decisions in Agricultural Microfinance 在农业小额信贷的信贷决策中使用非财务数据的替代评分因子

2018 IEEE International Systems Engineering Symposium (ISSE) Pub Date : 2018-10-01 DOI: 10.1109/SYSENG.2018.8544442

Naomi Simumba, Suguru Okami, A. Kodaka, N. Kohtake

{"title":"Alternative Scoring Factors using Non-Financial Data for Credit Decisions in Agricultural Microfinance","authors":"Naomi Simumba, Suguru Okami, A. Kodaka, N. Kohtake","doi":"10.1109/SYSENG.2018.8544442","DOIUrl":"https://doi.org/10.1109/SYSENG.2018.8544442","url":null,"abstract":"Financial exclusion has a major socio-economic impact on the poor and unbanked. Financially excluded smallholder farmers face challenges accessing credit facilities to fund their farming activities because they lack the financial history data required to create credit scores for credit risk evaluations. Non-financial data sources such as mobile applications have been proposed for the development of credit scoring models. However, context-specific alternative scoring factors which are independent of financial history information, must be developed for credit decision systems that use nonfinancial data. This research proposes an approach to developing alternative scoring factors based on stakeholder's requirements. An example of implementation of the proposed method is given using data collected from farmers in rural Cambodia through surveys and a mobile application. Alternative scoring factors are developed based on stakeholder's requirements and collected data. Multiple logistic regression and support vector machine models are trained and tested on this data to evaluate the selected factors. Models are compared by area under the receiver operating characteristics curve values and accuracy. Additional considerations are made to determine the most suitable model in this context. This stakeholder requirements-based approach can be used to design credit decision systems using nonfinancial data for financially excluded persons and facilitate greater financial inclusion.","PeriodicalId":192753,"journal":{"name":"2018 IEEE International Systems Engineering Symposium (ISSE)","volume":"106 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125604583","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: 6

Prototype Systems Engineering Assembly, Integration and Test for Space Systems: TESS – A Case Study 空间系统的原型系统工程装配、集成和测试:TESS -一个案例研究

2018 IEEE International Systems Engineering Symposium (ISSE) Pub Date : 2018-10-01 DOI: 10.1109/SYSENG.2018.8544417

Anne Grover Vogel

引用次数: 1