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Journal : MAESTRO

SISTEM KENDALI TEKANAN UDARA PADA KOMPRESOR DENGAN PENGATURAN KECEPATAN MOTOR 3 FASA Setiawan, Muhamad Aji; Riyanto, Indra
MAESTRO Vol 2 No 1 (2019): Edisi April 2019
Publisher : FAKULTAS TEKNIK UNIVERSITAS BUDI LUHUR

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Abstract

The purpose of this final project is to control air pressure (pressure) so that it can be controlled using PI control by adjusting the motor speed of 3 phase. So that it can be applied directly to the painting industry. In this final project discussed about the Air Pressure Control System in Compressors with 3 Phase Motor Speed Settings. The method used in this study uses Proportional, Integral (PI) controllers, control methods and settings to obtain Kp and Ki control parameters based on the Trial And Error method. Inverter with Unidrive M200-022 00075 type 1.5 kW base 0.75 kW 100-400 VAC as controlling current and air pressure (pressure). Arduino Mega 2560 microcontroller as the main control for processing PID control algorithm calculations. The air pressure sensor used by DC 5V 0-174 Psi / 1.2MPa pressure transmitter detects the air pressure affixed to the 3-phase compressor engine body. One jaguar piston compressor unit as a machine for processing compressed air. The 3 phase synchronous motor 220v / 380v 2HP as the piston driving motor on the compressor. Tests were carried out using 3 phase synchronous motor 2 HP and carried out using load and no load, with a pressure setpoint of 6 bar. In1 testing the overall PI parameters used can produce a pressure at steady state 5.89 bar from a setpoint of 6 bars, at a value of kp = 250 and ki = 100 with a set time of 113.6 seconds.
RANCANG BANGUN ROBOT LINE FOLLOWER PEMINDAH OBJEK WARNA Dewantoro, Pandu; Riyanto, Indra
MAESTRO Vol 2 No 2 (2019): Edisi Oktober 2019
Publisher : FAKULTAS TEKNIK UNIVERSITAS BUDI LUHUR

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Abstract

In this final project line follower robot is designed to move color objects. Line follower robot that is made can follow the path with a black line color. This system uses Arduino Mega 2560 as a controller, line sensor as a black line detector on a track, ultrasonic sensor as a distance detection box with a robot with a distance of 5cm, and a color sensor as a red, green and blue color detector contained in the box, and a DC motor as Right wheel drive, left wheel, and pulley on the robot. The mission given to the robot is to find the desired color and move it to the place already provided. For this reason, we need controls that can control the robot in making movements in a flat area with a black line so that the robot can follow the black line well. Broadly speaking, the manufacture of color-based Robot Line Follower is designed using several components consisting of Sensors (RGB), Ultrasonic Sensors, Line Sensors, DC Motors, and Arduino. The working principle of the robot is to walk along the black lines in the arena to find the red, green and blue boxes in positions 1, 2 and 3, then move the found boxes to the space provided. In the tests that have been done, the robot can detect the red, green and blue boxes in positions 1, 2 and 3 and then move them to the space provided.