International Journal of Electrical Engineering and Applied Sciences最新文献_第4页

Penggunaan Metode PID Untuk Sistem Kontrol Gerak Zig-Zag Pada Pengujian Seakeeping Miniatur Kapal Cepat 在测试船舶快速快捷方式时，使用PID方法为锯齿形运动控制系统

International Journal of Electrical Engineering and Applied Sciences Pub Date : 2022-12-30 DOI: 10.30871/jaee.v6i2.4848

Lucky Putri Rahayu, Ahmad Rifky Perdana, Chandra Permana, Ciptian Weried Priananda, Fauzi Imaduddin Adhim

{"title":"Penggunaan Metode PID Untuk Sistem Kontrol Gerak Zig-Zag Pada Pengujian Seakeeping Miniatur Kapal Cepat","authors":"Lucky Putri Rahayu, Ahmad Rifky Perdana, Chandra Permana, Ciptian Weried Priananda, Fauzi Imaduddin Adhim","doi":"10.30871/jaee.v6i2.4848","DOIUrl":"https://doi.org/10.30871/jaee.v6i2.4848","url":null,"abstract":"Pada pengujian seakeeping miniatur kapal cepat gerak zig-zag mengalami overshoot sebesar 13,5° melewati jalur yang telah ditentukan 20°, sehingga tidak terwujud konsistensi kestabilan kapal dan kemiringan arah sudut yang berakibat pada hasil pengambilan data. Pada penelitian ini berfokus pada pembuatan sistem kontrol otomatis untuk mengendalikan gerak rudder. Metode yang digunakan yaitu PID dengan tuning Ziegler-Nichols. Sistem ini menggunakan teenseyduino sebagai mikrokontroler untuk mengontrol dua servo motor sebagai rudder kapal, HWT 905 sebagai sensor dan motor DC sebagai laju kecepatan pada miniatur kapal cepat. Sensor HWT905 akan mendeteksi kemiringan arah pada badan kapal akibat gelombang. Berdasarkan hasil pengujian didapatkan parameter gain yang mampu memberikan hasil terbaik yaitu pada saat nilai Kp = 1,1, Ki = 3,3, Kd = 0,09, didapatkan nilai error steady state sebesar 15% dan overshoot sebesar 3°. Nilai rise time yang diperoleh sebesar 3 detik dan settling time diperoleh sebesar 5 detik yang menunjukkan bahwa gerak dari motor servo mulai stabil pada waktu tersebut.","PeriodicalId":34399,"journal":{"name":"International Journal of Electrical Engineering and Applied Sciences","volume":"59 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84497528","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

Numerical Analysis of Single Lap Pretension Bolted Joint 单搭接预紧螺栓连接的数值分析

International Journal of Electrical Engineering and Applied Sciences Pub Date : 2022-12-16 DOI: 10.24107/ijeas.1218294

Sena Sevi̇nç, Melis Taskin

引用次数: 0

Numerical Investigation of Interfacial Stress Distribution in Adhesive-Bonded Joints for Different Adhesive Materials 不同粘结材料粘结接头界面应力分布的数值研究

International Journal of Electrical Engineering and Applied Sciences Pub Date : 2022-12-10 DOI: 10.24107/ijeas.1117544

S. Somadder, Palash Das, Md Ashraful Islam, Md. Abdul Hasib

引用次数: 0

Design and Analysis of a Synchronous Generator Using Finite Element Method Based ANSYS-Maxwell 基于ANSYS-Maxwell的同步发电机有限元设计与分析

International Journal of Electrical Engineering and Applied Sciences Pub Date : 2022-12-10 DOI: 10.24107/ijeas.1163134

Yildirim Özüpak

{"title":"Design and Analysis of a Synchronous Generator Using Finite Element Method Based ANSYS-Maxwell","authors":"Yildirim Özüpak","doi":"10.24107/ijeas.1163134","DOIUrl":"https://doi.org/10.24107/ijeas.1163134","url":null,"abstract":"The most basic electrical machine that converts mechanical energy into electrical energy is synchronous machines. Synchronous machines can be operated at high speeds and low speeds for different power plants. In terms of system planning, it is important to examine the operating characteristics of the machine at idle and variable load conditions in these cycles. It is very important that generators, which are the basic components of turbines in power plants, have high efficiency when they are designed. While synchronous generators are being designed, many parameters that are compatible with each other must be arranged in an appropriate way. The efficiency of generators can vary greatly by changing very important parameters in the design. In this study, the analysis, design and analysis of the characteristic parameters of a synchronous generator are carried out with the ANSYS-Maxwell-Rmxprt integrated design and simulation program based on Finite Element Method (FEM). In this paper, parameters such as efficiency, induced voltage, phase currents and voltages and output torque of a three-phase synchronous machine were obtained depending on the electrical angle change.","PeriodicalId":34399,"journal":{"name":"International Journal of Electrical Engineering and Applied Sciences","volume":"371 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74208059","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

Numerical Elastic Analysis of Functionally Graded (FG) Polar Orthotropic and Exponentially Varying-Thickness Rotating Disks via Combined Complementary Functions and the Transfer Matrix Methods 基于组合互补函数和传递矩阵法的功能梯度(FG)极正交各向异性和指数变厚度旋转盘的数值弹性分析

International Journal of Electrical Engineering and Applied Sciences Pub Date : 2022-09-02 DOI: 10.24107/ijeas.1071038

V. Yıldırım

{"title":"Numerical Elastic Analysis of Functionally Graded (FG) Polar Orthotropic and Exponentially Varying-Thickness Rotating Disks via Combined Complementary Functions and the Transfer Matrix Methods","authors":"V. Yıldırım","doi":"10.24107/ijeas.1071038","DOIUrl":"https://doi.org/10.24107/ijeas.1071038","url":null,"abstract":"In the present paper, the transfer matrix method (TMM) is to be employed for the first time in the open literature for the elastic analysis of variable-thickness disks made of functionally graded (FG) two orthotropic materials. Those materials are assumed to be continuously radially functionally graded (FG) based on the Voigt rule of mixture with two models. An exponential disk profile with two parameters is considered. Effects of the different boundary conditions (free-free, fixed-free, and fixed-fixed) and inhomogeneity indexes on the elastic response of the disk rotating at a constant angular speed are also examined. Additionally, direct numerical solutions of the problem with the complementary functions method (CFM) are presented in tabular forms together with the transfer matrix method solutions in which CFM was used as an assistant tool. It was observed that both location and amplitude of the maximum equivalent stress are affected by the grading models chosen. Such differences become more obvious for small values of the inhomogeneity indexes. The maximum relative error may reach 18% for the two material grading models in fixed-free disks. Consequently, Model-I may be recommended for just the inhomogeneity indexes equal to or greater than 0.5.","PeriodicalId":34399,"journal":{"name":"International Journal of Electrical Engineering and Applied Sciences","volume":"52 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78819041","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

Critical Buckling Load of SiCNTs: A Molecular Dynamics Study on Gas Sensing SiCNTs临界屈曲载荷:气体传感分子动力学研究

International Journal of Electrical Engineering and Applied Sciences Pub Date : 2022-09-02 DOI: 10.24107/ijeas.1151308

K. Mercan, Ö. Civalek

引用次数: 1

A Finite Element Solution for Bending Analysis of a Nanoframe using Modified Couple Stress Theory 基于修正耦合应力理论的纳米框架弯曲有限元解

International Journal of Electrical Engineering and Applied Sciences Pub Date : 2022-09-02 DOI: 10.24107/ijeas.1064690

B. Uzun, M. Yaylı

引用次数: 0

Analisis Daya Piezoelektrik Pada Alat Pencegahan Penyebaran Coronavirus Terintegrasi IoT

International Journal of Electrical Engineering and Applied Sciences Pub Date : 2022-06-30 DOI: 10.30871/jaee.v6i1.4051

Lutfiya Hanifah, Beni Putra Kurniawan, Yulfi Arista, Lucky Putri Rahayu

{"title":"Analisis Daya Piezoelektrik Pada Alat Pencegahan Penyebaran Coronavirus Terintegrasi IoT","authors":"Lutfiya Hanifah, Beni Putra Kurniawan, Yulfi Arista, Lucky Putri Rahayu","doi":"10.30871/jaee.v6i1.4051","DOIUrl":"https://doi.org/10.30871/jaee.v6i1.4051","url":null,"abstract":"Inovasi sistem protokol kesehatan untuk pencegahan coronavirus dengan sumber energi dari piezoelektrik sebagai listrik mandiri yaitu memanfaatkan konsep harvesting energy, dimana mengubah getaran atau tekanan yang dihasilkan dari pijakan-pijakan kaki menjadi energi listrik. Sistem yang diimplementasikan merupakan prototype yang terdiri dari tangga piezoelektrik dengan dihubungkan ke modul charging untuk mengisi daya dari baterai, dimana daya yang diperlukan yaitu 60 watt. Pengisian daya tersebut bertujuan untuk mengaktifkan seluruh sistem yaitu pada proses cuci tangan dan sensor pendeteksi masker serta pengukuran suhu tubuh yang dilakukan secara paralel. Sensor kamera dilengkapi dengan teknologi image processing untuk membedakan penggunaan masker. Sistem menggunakan kontroler Raspberry Pi yang berfungsi sebagai pengendali sistem dan penghubung ke server website. Hasil keseluruhan proses akan terintegrasi IoT dan disimpan pada database serta ditampilkan melalui website sebagai proses monitoring. Jika pengunjung lolos dari segi kelengkapan protokol kesehatan maka sistem akan menyetujui dan pintu otomatis terbuka. Hasil akurasi sensor kamera menggunakan image processing yaitu didapatkan rata-rata 98,503 %. Pada pengujian keseluruhan sistem menggunakan beberapa massa 40 kg didapatkan hasil rata-rata tegangan keluaran sebesar 3,18 V dan arus 1,38 A serta langkah kaki sebanyak 3.517, untuk 50 kg tegangan luaran 3,88 V, arus 2,08 A dan langkah kaki 2.298, dan 60 kg dihasilkan tegangan rata-rata 5,28 V, arus 3,42 A serta rata-rata langkah kaki sebanyak 1.494.","PeriodicalId":34399,"journal":{"name":"International Journal of Electrical Engineering and Applied Sciences","volume":"23 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91056056","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

Pencegahan Dini Kerusakan Mesin dengan Sistem Deteksi Suhu Radiator Mobil 用散热器探测系统提前防止引擎故障

International Journal of Electrical Engineering and Applied Sciences Pub Date : 2022-06-30 DOI: 10.30871/jaee.v6i1.4038

Mahdinsyah Mahdinsyah, Prasaja Wikanta

引用次数: 0

Analisis Penerapan Artificial Neural Network Algoritma Propagasi Balik untuk Meramalkan Harga Saham pada Bursa Efek Indonesia

International Journal of Electrical Engineering and Applied Sciences Pub Date : 2022-06-30 DOI: 10.30871/jaee.v6i1.3814

Muhammad Farhan Mahfuzh, Risky Via Yuliantari

{"title":"Analisis Penerapan Artificial Neural Network Algoritma Propagasi Balik untuk Meramalkan Harga Saham pada Bursa Efek Indonesia","authors":"Muhammad Farhan Mahfuzh, Risky Via Yuliantari","doi":"10.30871/jaee.v6i1.3814","DOIUrl":"https://doi.org/10.30871/jaee.v6i1.3814","url":null,"abstract":"Investasi merupakan sebuah tindakan yang sangat penting dilakukan untuk mengamankan nilai mata uang terhadap inflasi. Instrumen investasi yang ditawarkan Bursa Efek Indonesia cukup beragam, salah satunya adalah saham. Saham merupakan bukti seseorang terhadap kepemilikan suatu perusahaan. Investasi saham juga memberikan hasil yang cukup tinggi, sebanding dengan risiko yang ada. Jaringan syaraf tiruan berfungsi untuk meramalkan harga saham sebagai acuan investor dalam menjual atau membeli saham. Metode backpropagation merupakan algoritma pembelajaran yang didalamnya terdapat layer tersembunyi untuk meningkatkan akurasi peramalan. Metode yang dilakukan adalah literature review jurnal penelitian terdahulu mengenai jaringan syaraf tiruan backpropagation. Peramalan dilakukan dengan software matlab ataupun aplikasi yang dibuat dengan memanfaatkan library matematika bahasa Python. Dengan menambahkan faktor harga minyak bumi, analisis teknikal, fundamental dapat meningkatkan keakuratan peramalan harga saham. Tingkat akurasi tertinggi peramalan harga saham mencapai 99,98% dengan mean square error 0,0991. Arsitektur yang mudah digunakan dan memberikan nilai peramalan tinggi adalah dengan menggunakan software matlab","PeriodicalId":34399,"journal":{"name":"International Journal of Electrical Engineering and Applied Sciences","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86981487","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