• Title/Summary/Keyword: BMS Implementation

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A Study on the Configuration of BOP and Implementation of BMS Function for VRFB (VRFB를 위한 BOP 구성 및 BMS 기능구현에 관한 연구)

  • Choi, Jung-Sik;Oh, Seung-Yeol;Chung, Dong-Hwa;Park, Byung-Chul
    • Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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    • v.28 no.12
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    • pp.74-83
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    • 2014
  • This paper proposes a study on the configuration of balancing of plant(BOP) and implementation of battery management system(BMS) functions for vanadium redox flow battery(VRFB) and propose a method consists of sensor and required design specifications BOP system configuration. And it proposes an method of the functions implementation and control algorithm of the BMS for flow battery. Functions of BMS include temperature control, the charge and discharge control, flow control, level control, state of charge(SOC) estimation and a battery protection through the sensor signal of BOP. Functions of BMS is implemented by the sensor signal, so it is recognized as a very important factor measurement accuracy of the data. Therefore, measuring a mechanical signal(flow rate, temperature, level) through the BOP test model, and the measuring an electrical signal(cell voltage, stack voltage and stack current) through the VRFB charge-discharge system and analyzes the precision of data in this paper. Also it shows a good charge-discharge test results by the SOC estimation algorithm of VRFB. Proposed BOP configuration and BMS functions implementation can be used as a reference indicator for VRFB system design.

An Implementation of KVMF(Korean Variable Message Format) in the Battlefield Management System of Ground Fighting Vehicles (지상전투차량의 전장관리체계상에서 KVMF(Korean Variable Message Format) 구현)

  • Choi, Il-Ho;Kim, Dae-Young;Kwon, Chul-Hee;Lee, Sang-Myung
    • Journal of the Korea Institute of Military Science and Technology
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    • v.17 no.5
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    • pp.663-671
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    • 2014
  • The Battlefield Management System(BMS) of Ground Fighting Vehicles has employed its own message format but there have been requirements of using the standard message format, KVMF. To meet these requirements, we analyzed BMS and KVMF and incorporated KVMF into BMS. In this paper, we would like to introduce our implementation of KVMF in BMS.

AN ARTIFICIAL NEURAL NETWORK MODEL FOR THE CONDITION RATING OF BRIDGES

  • Jaeho Lee;Kamal Sanmugarasa;Michael Blumenstein
    • International conference on construction engineering and project management
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    • 2005.10a
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    • pp.533-538
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    • 2005
  • An outline of an Artificial Neural Network (ANN) model for bridge condition rating and the results of a pilot study are presented in this paper. Most BMS implementation systems involve an extensive range of data collection to operate accurately. It takes many years to effectively implement a BMS using existing methodologies. This is due to unmatched data requirements. Such problems can be overcome by adopting the ANN model presented in this paper. The objective of the proposed model is to predict bridge condition ratings using historical bridge inspection data for effective BMS operation.

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RESTful Architecture of Wireless Sensor Network for Building Management System

  • Dinh, Ngoc-Thanh;Kim, Young-Han
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • v.6 no.1
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    • pp.46-63
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    • 2012
  • The concept of an "intelligent building" received significant attention from academic, industry and standard development organizations when technically termed a building management system (BMS). Wireless sensor networks (WSNs) and their recent development enhanced monitoring and control applications for the building's areas. This paper surveys and analyzes advantages of the main current and emerging approaches that may be fit for BMS. Specifically, we discuss challenges including interoperability, integration, overhead, and bandwidth limitation of WSNs in BMS. Based on analyses, we highlight the advantages of an IP-based and RESTful architecture approach as the most suitable solution for BMS using WSNs (BMS-WSN). The paper also describes our future direction and design for BMS-WSN based on these advantages. The purpose is to enable interaction of users with BMS-WSN in the same way as with any website while ensuring energy efficiency. A test-bed implementation and evaluation of a BMS application is also introduced in this paper to demonstrate the feasibility and benefits of IP-based and RESTful architecture for BMS.

Application of Personal Digital Assistant (PDA) for Mobile Bridge Management System (MBMS) (PDA를 이용한 무선교량유지관리(MBMS) Application 개발)

  • 이태식;이동욱;이성현
    • Journal of the Korean Society for Railway
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    • v.7 no.3
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    • pp.223-231
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    • 2004
  • The accumulated BMS data have made it easy to make reasonable decision-making for bride maintenance and repair work. In the developing period of BMS, the bridge management was not easy due to the lack of understanding of BMS and low credibility of the data. In recent years, it has been possible to enhance the credibility of the data and to expand the application scopes of BMS with the efforts of Local Road Construction Offices. The reasonable decision making for bridge management can improve the performance of bridges under the practical constraints such as limited budget. It can then result in the reduction of bridge maintenance budget. This study provides the methodology for the application of mobile internet-based KOBMS for bridge management. The data flow for BMS is the most important factor for decision-making on budget allocation, and this study establishes the basic scheme of the data flow for BMS. The implementation of PDA for BMS may suggest a new paradigm of 'Mobile' in the field of construction management.

OPTIMISATION OF ASSET MANAGEMENT METHODOLOGY FOR A SMALL BRIDGE NETWORK

  • Jaeho Lee;Kamalarasa Sanmugarasa
    • International conference on construction engineering and project management
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    • 2011.02a
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    • pp.597-602
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    • 2011
  • A robust asset management methodology is essential for effective decision-making of maintenance, repair and rehabilitation of a bridge network. It can be achieved by a computer-based bridge management system (BMS). Successful BMS development requires a reliable bridge deterioration model, which is the most crucial component in a BMS, and an optimal management philosophy. The maintenance optimization methodology proposed in this paper is developed for a small bridge network with limited structural condition rating records. . The methodology is organized in three major components: (1) bridge health index (BHI); (2) maintenance and budget optimization; and (3) reliable Artificial Intelligence (AI) based bridge deterioration model. The outcomes of the paper will help to identify BMS implementation problems and to provide appropriate solutions for managing small bridge networks.

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An Implementation of the Battlefield Management System of Ground Fighting Vehicles for Insuring the Visualization of Battlefield using TMMR (다대역다기능 무전기(TMMR)기반하 지상전투차량에서 전장 가시화를 위한 전장관리체계(BMS) 구현)

  • Choi, Il-Ho;Kim, Dae-Young;Kwon, Chul-Hee;Lee, Sang-Myung;Kim, Chul-Hak
    • Journal of the Korea Institute of Military Science and Technology
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    • v.19 no.6
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    • pp.752-761
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    • 2016
  • Tactical Multiband Multirole radio(TMMR) has been developed and under some official testings now. Our army wants TMMR to be installed in Ground Fighting Vehicles(GFVs) and be incorporated with their Battlefield Management System(BMS). Also, BMS with TMMR should communicate with BMS on FM radio which is currently under use in most of GFVs. To achieve such goals, some significant changes should be made into the present BMS and in this paper, several considerations will be presented in the both sides of hardware and software point of view.

A Bridge Monitoring System on Web-GIS Linking with UFID and BMS

  • Pyeon, Mu-Wook;Koo, Jee-Hee;Nam, Sang-Gwan;Park, Jae-Sun
    • Spatial Information Research
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    • v.14 no.4 s.39
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    • pp.421-431
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    • 2006
  • Nowadays, the importance of safety monitoring for facilities is increasing. Therefore, the introduction of ubiquitous technology to replace the existing manually-operated methods is required. In this study, a web-based GIS system that provides monitoring information of bridges in real-time for the application of a bridge management system through the use of ubiquitous technology is constructed. Particular attention is given to the effective interconnection of bridge monitoring information and bridge management system and, through a ubiquitous environment, how to connect this with the UFID and the GIS-based bridge management system (BMS) operated by the Ministry of Construction and Transportation. In addition, data expression methods are also suggested that state the detailed locations and attributes of structures in bridge management by using GIS.

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A Study on HVAC Parameter Monitoring System (Regarding Computer Validation) (HVAC 파라미터 모니터링 시스템에 대한 고찰 (Computer Validation 중심으로))

  • Kim, Jong-Gu
    • Proceedings of the SAREK Conference
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    • 2008.06a
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    • pp.90-95
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    • 2008
  • This article presents practical advice regarding the implementation and management of an impeccable Building Management System. The BMS was introduced to the series of computerized systems including manufacturing, storage, distribution, and quality control. Recently revised GMP regulation is requesting an improvement in drug product quality regulatory system by computer system validation. Quality is critical to guarantee the efficacy and the safety of drugs and is approved in the evaluation process after the audit trail application. HVAC parameter monitoring system will record the identity of operators entering or confirming critical data. Authority to amend entered data should be restricted to nominated persons. Any alteration to an entry of critical data should be authorized in advance and recorded with the reason for the change.

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Development of UPSs Using DSP (DSP를 이용한 무정전전원장치 개발)

  • Kim D.U.;Shin H.J.;Ryu S.P.;Min B.G.
    • Proceedings of the KIPE Conference
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    • 2001.07a
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    • pp.292-295
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    • 2001
  • This paper describes the implementation of UPS system controlled by the DSP. The digital techniques have been used tn overcome the problems of UPS system controlled by analog control circuits. By developing these systems using the digital technique we could increase the reliability and improve the electrical characteristics. And we designed and developed the system which is able to control UPSs and to monitor errors, statuses and actual values transmitted from UPS through internet. The UPSs also impose high demands on battery life time, reliability and energy-efficiency. These requirements can only be met by employing sophisticated battery management system(BMS). Therefore, a highly accurate, universal and inexpensive measuring system for BMS was developed.

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