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All Journal MEDIA ELEKTRIKA Jurnal Profesi Insinyur Universitas Lampung
Agus Suprajitno
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Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering

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UNJUK KERJA PROSES MULTIVARIABEL REAKTOR KONTINYU DENGAN PENGENDALI LOGIKA FUZZY Agus Suprajitno
MEDIA ELEKTRIKA Vol 3, No 1 (2010): Electrical Engineering
Publisher : PSTE UNIMUS

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1274.985 KB) | DOI: 10.26714/me.3.1.2010.%p

Abstract

Chemical reactors can be made continuous process mathematical model based on the law of equilibrium concentrations, the equilibrium of mass and energy balance. In this reactor modeling process is assumed to be continuous, homogeneous and endothermic, with two reactants and the reaction products. Modeling results show the influence of reactant concentration and jacket temperature on the concentration and temperature of the reaction followed a second order equation which interact to form a multivariable system. Effect of interaction can be reduced or eliminated with decoupling process. The system is controlled by fuzzy logic controllers with rule mamdani. The process is a multivariable system that has the interaction between two inputs qnd two outputs. Interaction concentrations of the reactants to the product temperature at 26% of input, interaction jacket temperature of the product concentration of 2 % of the entries shown in the graph simulation results without decoupler open. circle response. Keywords : CSTR, RGM, decoupling
Sistem Monitoring Dan Kendali Infus Pasien Dari Ruang Sentral Perawat Ayyu Lestari, Juwita; Haris Aulia Azizi; Ardani Iqbal Ramadhan; Agus Suprajitno
Jurnal Profesi Insinyur Universitas Lampung Vol. 6 No. 1S1 (2025)
Publisher : Fakultas Teknik Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpi.v6n2.208

Abstract

Penelitian ini bertujuan untuk merancang dan mengimplementasikan sistem monitoring dan kendali infus pasien berbasis Internet of Things (IoT) yang dapat diakses secara real-time dari ruang sentral perawat. Permasalahan utama dalam sistem infus konvensional adalah keterbatasan pengawasan oleh tenaga medis, yang dapat menyebabkan keterlambatan penanganan jika infus habis atau terjadi gangguan. Sistem yang dikembangkan menggunakan mikrokontroler ESP32 sebagai unit utama, sensor load cell untuk mendeteksi berat cairan infus, dan sensor optocoupler untuk mendeteksi kecepatan tetesan. Data dikirim ke aplikasi Blynk dan Telegram untuk memberikan notifikasi otomatis kepada perawat. Selain itu, motor servo digunakan untuk mengatur kecepatan tetesan sesuai target Tetes Per Menit (TPM) melalui antarmuka. Hasil pengujian menunjukkan sistem mampu membaca sisa cairan infus dengan akurasi >95% dan memberikan notifikasi dengan waktu respons <2 detik. Sistem ini efektif dalam meningkatkan efisiensi pemantauan dan mengurangi risiko keterlambatan penanganan pasien di rumah sakit.
Co-Authors Ardani Iqbal Ramadhan Ayyu Lestari, Juwita Haris Aulia Azizi