{"title":"Skewing and notching configurations for torque pulsation minimization in spoke-type interior permanent magnet motors","authors":"E. Sulaiman, G. M. Romalan, N. A. Halim","doi":"10.1109/ICCEREC.2016.7814984","DOIUrl":"https://doi.org/10.1109/ICCEREC.2016.7814984","url":null,"abstract":"Interior permanent magnet (IPM) motors become popular and commonly used in industry and domestic applications. One of them is spoke-type IPM. Spoke-type interior permanent magnet (IPM) machines are an attractive topology for high-performance electric motors. In most of the applications, the high strength of permanent magnets causes the undesirable effects of high cogging torque that can aggravate motor performance. Consequently, the reduction of cogging torque becomes an important topic in IPM motor. In this paper, to minimize the effect of cogging torque in IPM motor, two common techniques for cogging torque reduction such as skewing, and notching, has been analyzed in order to compare the cogging torque, back EMF and efficiency effect. 3D finite element analysis (FEA) by JMAG software is carried out for each technique. The results showed the reduction of cogging torque up to 98.6%, followed by 81.84%, 45.24% and 36.79% compared to the initial model design.","PeriodicalId":431878,"journal":{"name":"2016 International Conference on Control, Electronics, Renewable Energy and Communications (ICCEREC)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128344314","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}
Gandeva Bayu Satrya, Muhammad Arif Nugroho, La Ode Ian Harisman
{"title":"Digital forensics study of internet messenger: Line artifact analysis in Android OS","authors":"Gandeva Bayu Satrya, Muhammad Arif Nugroho, La Ode Ian Harisman","doi":"10.1109/ICCEREC.2016.7814959","DOIUrl":"https://doi.org/10.1109/ICCEREC.2016.7814959","url":null,"abstract":"This paper provides a description of how to get artifacts generated by Line messenger applications such as user activities, contact information, chatting, and deleting the messages. It also provides correlation and interpretation of messages that are formed during the conversation scenario. This paper can be used as a guidance for investigators and forensics analysts in conducting investigation process. Furthermore, this paper also shows how the acquisition processes were done logically and physically. Android forensics processes were done in forensically sounds manner using three different models of smartphones and Android OS versions as the experiment objects.","PeriodicalId":431878,"journal":{"name":"2016 International Conference on Control, Electronics, Renewable Energy and Communications (ICCEREC)","volume":"159 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114115588","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}
Akhmad Hambali, Rizky Mahendra Pratama, R. Negara, M. Ramdhani, Arina Fadhilah, Rohmat Tulloh
{"title":"Controlling and monitoring project based on Android application for fiber optic infrastructure","authors":"Akhmad Hambali, Rizky Mahendra Pratama, R. Negara, M. Ramdhani, Arina Fadhilah, Rohmat Tulloh","doi":"10.1109/ICCEREC.2016.7814961","DOIUrl":"https://doi.org/10.1109/ICCEREC.2016.7814961","url":null,"abstract":"Fiber optic has an important role in the development of telecommunications infrastructure in Indonesia. Better network performance and quality of the speed that offered by fiber optic can support the data requirement which continues to increase every year. In Indonesia, Fiber Optics is used as the primary network infrastructure Backbone and Access and still continue to develop the fiber optic network in Indonesia. Therefore, the process of reporting, controlling and monitoring are imperative for network deployment of fiber optic network by using an application system to be more efficient and accelerate the decisionmaking process. In this study FOMApps is made, an android-based application that facilitates the requirements of monitoring, controlling and reporting the fiber optic project between the Government and fiber optic deployment provider. In particular, FOMApps include different reporting formats for each type of job. The test results of reporting system Optical Fiber Cable (Outside Plant) has a speed in delivering the report amounted to 257.516 seconds. So from the results that are obtained, the application is feasible for use in reporting the deployment of Outside Plant Fiber Optic. With the existence of this application, w e expect the process of controlling and monitoring between the Government and fiber optic deployments providers are achieved.","PeriodicalId":431878,"journal":{"name":"2016 International Conference on Control, Electronics, Renewable Energy and Communications (ICCEREC)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123558314","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}
{"title":"Design of a Hybrid Permanent Magnetic Flux Switching Machine with compound rotor configuration","authors":"E. Sulaiman, M. Omar, Liyana Mohamed Ishak","doi":"10.1109/ICCEREC.2016.7814971","DOIUrl":"https://doi.org/10.1109/ICCEREC.2016.7814971","url":null,"abstract":"Hybrid Permanent Magnet Flux Switching Machine (HPMFSM) is a machine that uses two permanent magnets which are Ferrite Permanent Magnet (FPM) and Rare Earth Permanent Magnet (REPM). The REPM had being implemented widely in HEV nowadays. So, HPMFSM is created in order to reduce the volume of REPM itself. Three designs had created which are PM, PMH and SMH design. PM only consist of REPM, meanwhile PMH and SMH consist REPM and FPM. The difference of the PMH and SMH is the arrangement of permanent magnet. The machine can generate higher performance by combining FPM and REPM. The HPMFSM load analysis is conducted in order to verify the 7pole/6slot/7pole HPMFSM machine performances. Through the analysis, the performances of the machine are able to identify. The PMH design can compete with the PM design which gives higher torque density.","PeriodicalId":431878,"journal":{"name":"2016 International Conference on Control, Electronics, Renewable Energy and Communications (ICCEREC)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122684786","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}
{"title":"A study of 2D indoor localization and mapping using FastSLAM 2.0","authors":"Dwi Kumiawan, A. N. Jati, U. Sunarya","doi":"10.1109/ICCEREC.2016.7814991","DOIUrl":"https://doi.org/10.1109/ICCEREC.2016.7814991","url":null,"abstract":"FastSLAM 2.0 is a Simultaneous Localization And Mapping (SLAM) framework that provides an algorithm for calculating robot's pose and map the environment concurrently. It consists of calculation that include getting data from sensor, associate the data, and update the map. SLAM is a challenging problem in Robotics because it is considered a chicken-and-egg problem. In this paper, ite will be studied the FastSLAM 2.0 algorithm that will be using RANSAC (Random Sampling Consensus) for its feature extraction.","PeriodicalId":431878,"journal":{"name":"2016 International Conference on Control, Electronics, Renewable Energy and Communications (ICCEREC)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124047148","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}
Muhammad Ikhsan Sani, Simon Siregar, Aris Pujud Kumiawan, Rakhmi Jauhari, Chintya Nermelita Mandalahi
{"title":"Web-based monitoring and control system for aeroponics growing chamber","authors":"Muhammad Ikhsan Sani, Simon Siregar, Aris Pujud Kumiawan, Rakhmi Jauhari, Chintya Nermelita Mandalahi","doi":"10.1109/ICCEREC.2016.7814977","DOIUrl":"https://doi.org/10.1109/ICCEREC.2016.7814977","url":null,"abstract":"This paper presents a design and implementation of a system prototype for plant water and nutrients distribution. Furthermore, it has been implemented to support the optimal application of aeroponics system. It is based on a monitoring system which was used to observe the aeroponics growing chamber's parameters such as temperature, light, and pH. Meanwhile, the control system was used to manage actuators i.e. mist maker and fan for delivering water moisture. Sensor's data are transmitted via internet into server in order to facilitate easier monitoring for users. The prototype of the system is successfully implemented and provide a series of sensor's data.","PeriodicalId":431878,"journal":{"name":"2016 International Conference on Control, Electronics, Renewable Energy and Communications (ICCEREC)","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114248644","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}
{"title":"Low pass filter installation for reducing harmonic current emissions from LED lamps based on EMC standard","authors":"Fajar Abdul Karim, M. Ramdhani, Ekki Kurniawan","doi":"10.1109/ICCEREC.2016.7814966","DOIUrl":"https://doi.org/10.1109/ICCEREC.2016.7814966","url":null,"abstract":"Light Emitting Diode (LED) lamp has been widely used in Indonesia for a lighting system. However, LED lamp is a nonlinear load that caused high harmonics current. This paper is focused on reducing the harmonics current that caused by LED lamp with a driver. In order to reduce the harmonic current, low pass filter is applied to the system. The experiment result revealed a significant reduction of current harmonic which is fit in with IEC 61000-3-2 class C standard and good power quality of the system.","PeriodicalId":431878,"journal":{"name":"2016 International Conference on Control, Electronics, Renewable Energy and Communications (ICCEREC)","volume":"120 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124240468","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}
D. D. Sanjoyo, R. Munadi, L. F. Adjie, Tjahjo Adiprabowo
{"title":"Inter-regional voice bandwidth calculation on IMS network","authors":"D. D. Sanjoyo, R. Munadi, L. F. Adjie, Tjahjo Adiprabowo","doi":"10.1109/ICCEREC.2016.7814993","DOIUrl":"https://doi.org/10.1109/ICCEREC.2016.7814993","url":null,"abstract":"The inter-regional telecommunication network design in Indonesia is strongly influenced by the bandwidth of Voice over Internet Protocol (VoIP), where 40% of the national bandwidth is used to pass voice communication. Indonesia region is divided into seven regional areas; each of these is supported by two IMS Cores, which serves as the active core and the stand-by core. Regionals are interconnected with each other through an IP backbone network. It serves to get through a number of bandwidth when there is communication between the regionals. The bandwidth requirement can be obtained through the calculation of traffic in regional, inter-regional traffic, and along with demographic data as well as the number of customers who have registered on the IMS network. Since voice traffic is passed in IP networks, the voice bandwidth is calculated in bps (bits per second) units. Standard voice codecs used for the conversion are G.711 and G.729. The national bandwidth load for voice traffic on the IMS backbone network can be obtained using mathematical calculations. The results of the calculation are presented in bandwidth matrices of the seven regions traffic for each standard (G.711 and G.729).","PeriodicalId":431878,"journal":{"name":"2016 International Conference on Control, Electronics, Renewable Energy and Communications (ICCEREC)","volume":"307 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133786363","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}
Christian Mahardika, B. S. Nugroho, Budi Syihabuddin, A. D. Prasetyo, D. A. Nurmantris
{"title":"Modified Wilkinson Power Divider 1 to 4 at S-band as the part of smart antenna for satellite tracking, telemetry, and command subsystem","authors":"Christian Mahardika, B. S. Nugroho, Budi Syihabuddin, A. D. Prasetyo, D. A. Nurmantris","doi":"10.1109/ICCEREC.2016.7814967","DOIUrl":"https://doi.org/10.1109/ICCEREC.2016.7814967","url":null,"abstract":"Changing the value of current amplitude, phase or distance between antenna can make different radiation pattern in antenna array system. Using those principles, a smart antenna system can be made by using butler matrix which has configuration consisting of multiple power combiner and phase shifter. The power divider can be used in order to change the input values (current input) for each port of the buttler matrix. So we didn't need many signal generator to supply input of butler matrix (example for 4×4 butler matrix we just put 1 to 4 Power Divider on input port of butler matrix). A power divider has been designed in this research to support the smart antenna system for satellite tracking, telemetry, and command (TT&C). This research designed the modified Wilkinson Power Divider 3 port to be 5 ports with 4 output ports which can work at a frequency of 2.3-2.45 GHz with the insertion of each port is <; -8 dB, the maximum value theoretically amounted to -6 dB. This is because the power divider works by dividing power into 1:4 ratio.","PeriodicalId":431878,"journal":{"name":"2016 International Conference on Control, Electronics, Renewable Energy and Communications (ICCEREC)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128826968","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}
{"title":"Digital image steganography with encryption based on rubik's cube principle","authors":"Sevierda Raniprima, Bambang Hidayat, N. Andini","doi":"10.1109/ICCEREC.2016.7814972","DOIUrl":"https://doi.org/10.1109/ICCEREC.2016.7814972","url":null,"abstract":"Information exchange between sender and receiver becomes very fast and easy. The quality of message transmission, especially the security, must be noticed. Data hiding is important for securing message. It can be done using cryptography and steganography. This paper describes the result of investigation on image steganography system using secret grayscale image and RGB image as a cover. Before the secret image is embedded into the cover, the encryption process is done to provide a more reliable security. The encryption method used is based on rubik's cube principle, by moving the pixels position in a digital image. The steganography uses LSB substitution method that works in spatial domain. The objective of this scheme is to obtain a high quality hidden secret image in order to keep message secret. Finally, effectiveness of the proposed scheme is tested using histogram analysis, Avalanche effect, Brute-Force attack, visual attack, statistical attack of Chi-Square analysis, and size and embedding position differences analysis.","PeriodicalId":431878,"journal":{"name":"2016 International Conference on Control, Electronics, Renewable Energy and Communications (ICCEREC)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123626142","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}