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Design and Implementation of Robot Abu Robocon Using Joystik Wireless Based on Extrasenory Percepsion Minsandi, Ayub; Saputra, Rifaldo; Dwi Kurniawan, Bintang; Simanullang, Aldi; Aprilianty, Resti; Rahman, Aulia; Khulkhairat, Delvira; Yuhendri, Muldi
Journal of Industrial Automation and Electrical Engineering Vol. 1 No. 1 (2024): Vol 1 No 1 (2024): June 2024
Publisher : Department of Electrical Engineering Universitas Negeri Padang

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Abstract

The development of technology, particularly in the field of robotics, is increasingly influencing various aspects of life, including the organization of robot contests which are attracting more participants. The Indonesian Robot Contest (KRI) and the ABU Robocon Indonesia Robot Contest (KRAI) are competitions involving broad participation from across the Asia Pacific. Robots in these competitions are controlled using instructions from operators, where the use of wireless joysticks has become very common to enhance control efficiency. However, in practice, issues such as signal connection loss often occur, especially when using PlayStation 2 joysticks with limited signal range. This study aims to develop a more stable remote control system using an ATmega 2560 microcontroller and an ESP32 to provide Bluetooth signals. The research method used is experimental, including the stages of analysis, design, implementation, and evaluation. The results show that the control system with an ESP-based PS4 joystick can increase the control range up to 15 meters with more stable connectivity compared to the previous system. Testing also indicates that precise IP address assignment can prevent signal interference from other devices, making this system effective for use in robotics competitions
Effect of SCARA Robot speed on bottle cap fitting  on rotary indexing table Simanullang, Aldi; Risfendra
Journal of Industrial Automation and Electrical Engineering Vol. 2 No. 1 (2025): Vol 2 No 1 (2025): June 2025
Publisher : Department of Electrical Engineering Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/fey4j053

Abstract

In the Industry 4.0 era, the integration of SCARA robots with rotary indexing tables has significantly improved automation in assembly processes, particularly in bottling lines. This study investigates the effect of speed variation of the SCARA robot on the accuracy and quality of bottle cap installation using a rotary indexing table. The system was developed using a Siemens S7-1200 PLC, an Epson T6 SCARA robot, and supporting actuators such as pneumatic cylinders and stepper motors. Experiments were conducted at five different robot speeds: 10%, 20%, 30%, 40%, and 50%, with five trials for each setting. The results show a 100% success rate at 10%, 20%, and 30% speed, with proper alignment between the bottle and cap. However, at 40% speed, the success rate dropped to 85% due to minor misalignment. At 50% speed, the assembly failed completely due to synchronization issues and excessive force, resulting in a 0% success rate. These findings emphasize the importance of speed optimization to maintain synchronization between the SCARA robot and the rotary indexing table, ensuring an efficient and accurate automated bottling process