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Journal : Journal of Applied Science and Advanced Engineering

Performance of the GRBLGru-driven Tiny Machine to Automate the Scratching and Drilling Processes Goeritno, Arief; Wicaksono, Nugroho Adi; Irawan, Rudi; Muhidin, Muhidin; Azama, Irham Muhammad; Purwanto, Eko Hadi
Journal of Applied Science and Advanced Engineering Vol. 3 No. 1 (2025): JASAE: March 2025
Publisher : Master Program in Mechanical Engineering, Gunadarma University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59097/jasae.v3i1.51

Abstract

This article is entirely based on a prior research article about an Arduino board-based electrical device that runs the micro-machine for printing the circuit board using GRBL-Gru software. In this article, two primary discussions relate to the research's objectives: performing the system for processing scratch and drill, selecting a spindle DC motor, and determining the necessary electrical power. The two research objectives were accomplished in stages detailed in the research methodologies. Instead of the component layouts on the PCB plate that were obtained and the electrical power needs for the axis-directed stepper motors and the DC motor for the spindle, the results of the operation tests for scratching and drilling are seen. Based on these findings, it is possible to conclude that the system's operation is consistent with the design and eventual objective of creating a tiny machine using a microcontroller to automate the scratching and drilling processes.
Explaining the Existence of Lightning: Literature Review and an Example of Calculating the Efficiency Value of a Detection System Goeritno, Arief; Azama, Irham Muhammad
Journal of Applied Science and Advanced Engineering Vol. 2 No. 1 (2024): JASAE: March 2024
Publisher : Master Program in Mechanical Engineering, Gunadarma University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59097/jasae.v2i1.30

Abstract

The existence of lightning as atmospheric electricity should be thoroughly reviewed concerning the process of going over a subject again in a study that can explain its existence. A review in the form of presenting the State-of-the-Art (SotA) of the existence of lightning with objectives is examined, which includes the description of (i) the forming Cumulonimbus (Cb) clouds and lightning generation; (ii) the principles of electromagnetic field measurement; and (iii) the lightning strike detection systems and an example of calculating the efficiency value. A researcher's algorithm for carrying out the study takes the shape of achievement and adherence to explain in the form of literature reviews. Therefore, a flowchart based on the form algorithm can be created. The results and discussion of three main things related to explaining the existence of lightning as atmospheric electricity include forming Cb cloud and lightning generation, electromagnetic field measurement principles, and lightning strike detection systems, which are equipped with an example of calculating the efficiency value. Based on the discussion of three main things, it can be concluded that explanations of many kinds of literature reviewed can elaborate an understanding of the existence of lightning.
Implementation of a Safety Instrumented System: A Comprehensive Review and Conceptual Framework Goeritno, Arief; Muhidin, Muhidin; Annisa, Sarah Chairul; Fitriani, Fitriani; Azama, Irham Muhammad; Waluyo, Roy; Suratun, Suratun; Muliawati, Fithri; Irawan, Joki; Ramadhan, Afham
Journal of Applied Science and Advanced Engineering Vol. 2 No. 2 (2024): JASAE: September 2024
Publisher : Master Program in Mechanical Engineering, Gunadarma University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59097/jasae.v2i2.33

Abstract

A safety instrumented system (SIS) is specifically designed to protect personnel, pieces of equipment, and the environment by reducing the likelihood or severity of the impact of identified emergency events. This review has five objectives, i.e., (i) to find the layers of protection, (ii) to figure out and implement the SIS through life cycle step design, (iii) to find the Safety Integrity Level (SIL), (iv) to find the Safety Requirement Specification (SRS), and (v) to figure out and think about the SIS design that will be used. The study's methods are algorithms that a researcher uses to carry out research in stages of achievement and accordance with research objectives. Referring to the review proposed, five results have been achieved, which are guided by the process stages. The SIS design has been implemented and can be used as a reference for understanding the basic concepts and instrumentation of process control systems. The second is figuring out and implementing the SIS, which is an essential stage in the life-cycle step process. The third, the SIL determination, can be done using qualitative or quantitative methods that involve evaluating two risk components, e.g., probability and severity, and lies in the risk levels and the weighting structure. Furthermore, a matrix shows many of the factors that are used to determine the SIL levels. Fourth, the SRS consists of two parts, i.e., requirement specification of the functional and the integrity. Fifth, one of the considerations in designing the SIS is the separation between the SIS and the BPCS, thereby reducing the possibility of both systems failing simultaneously. Finally, the consequences range from minor injury to high death, and the main conclusion in this article is that the concept system will make it easier to find references or get predictions for determining instrumentations and creating a process control system.