scholarly journals Design Color Sorting with Conveyor and Robot Arm Using Lego Mindstorms NXT

2021 ◽  
Vol 2 (1) ◽  
pp. 1-10
Author(s):  
Yudhi Gunardi ◽  
Danang Fajar Kuncoro ◽  
Jumadril JN
Keyword(s):  
Robot Arm ◽  
Color Sensor ◽  
Lego Mindstorms

Lego Mindstorms education robot is an interactive robot because it can be used to design various kinds of robot applications. This robot can be used to design sorting robots before they are applied to real robots. Many sorting techniques are in the form of colorful objects, but only for one-time sorting. This research will design and implement a color sorting robot with 2 detection stages, namely the conveyor and the robot arm, the initial sorting is carried out by the conveyor for sorting color objects, the next sorting uses the robot arm. to move the selected color object to a place that matches the desired color. The results obtained in sorting color objects using 1 color sensor and Bluetooth for communication between the conveyor and the robot arm via Bluetooth works well where three objects in red, blue and green can be moved according to the desired color object.

The use of LEGO Mindstorms to create a model of the surgical robot arm for the education of medical students

2019 ◽  
Vol 15 (2) ◽  
Author(s):  
Michał Rudnik ◽  
Piotr Krzysztof Walecki
Keyword(s):  
Medical Students ◽  
Problem Solving ◽  
Robotic Surgery ◽  
Programming Language ◽  
Force Control ◽  
Robotic Manipulators ◽  
Surgical Robot ◽  
Robot Arm ◽  
Structural Problems ◽  
Lego Mindstorms

Abstract The aim of the work is to assess the use of LEGO-based robotics in the education of medical students. Training on specialized robotic surgery simulators is available only to a small group of specialists. The LEGO Mindstorms was used to create a model of the surgical robot arm. The model is controlled by a specially prepared panel created in the LabVIEW. The functionality of the model of a surgical robot arm allows people who have not been using these robots to become familiar with the basics of their operation. Medical students using the arm will be able to observe structural problems: the stiffness of construction, or its utility, the range of movements and its limitations, motion and force control using different robotic manipulators. The use of a modular computer programming language and a modular building platform problem in LEGO Education contributes to the development of critical thinking and problem solving, and these skills are useful to physicians during their work.

scholarly journals Automatic Control of Color Sorting and Pick/Place of a 6- DOF Robot Arm

2021 ◽  
Vol 54 (3) ◽  
pp. 435-443
Author(s):  
Lim Wei Jie ◽  
Teoh Poh Sen ◽  
Nor Maniha Abdul Ghani ◽  
Mohammad Fadhil Abas
Keyword(s):  
Robot Arm ◽  
Servo Motor ◽  
Color Sensor ◽  
Wireless Control ◽  
Pick And Place ◽  
Color Sensors ◽  
Industrial Use ◽  
Input Variables ◽  
Arm Motion ◽  
Six Degree Of Freedom

This work focuses on the implementation and design of a six degree of freedom, 6-DOF control of automatic color sorting and pick and place tasks for a robot arm using wireless controlling interface – Blynk apps. Based on the collaboration between the servo motor and input color sensor, this wireless control of automatic color sorting robot arm provides a powerful wireless control GUI (Graphics User Interface) and to enable the method for manual color sorting mode. The color sorting mode is performed once the mode is turned on by the user. The robot arm able to differentiate the colors of the object (input) and categorize or classify the object to the correct places automatically. It provides a stable, efficient, and precision results without any vibration of control as the main target for this project. In this work, six servo motors were used to realize the real robotic arm for industrial use. Five servos were operated to control the entire robot arm motion including the base, shoulder, and elbow as well as one servo is reserved for the positioning of the end effector. Two input variables namely TSC3200 Color Sensors & HC-SR04 Ultrasonic Sensors were employed as the input for the robot arm. The output variable mainly focused on the servo motor as the links for the robot arm to reposition and change the motion for the entire system.

Estimation and Kinetic Modeling of Human Arm using Wearable Robot Arm

2016 ◽  
Vol 136 (4) ◽  
pp. 254-262 ◽  
Author(s):  
Takahiro Yamazaki ◽  
Sho Sakaino ◽  
Toshiaki Tsuji
Keyword(s):  
Kinetic Modeling ◽  
Robot Arm ◽  
Wearable Robot ◽  
Human Arm

Features of prototyping the kinematic movements of human extremities during the implementation of demonstration robots

2020 ◽  
Keyword(s):  
Arm Movements ◽  
Robot Arm ◽  
Movement Coordination ◽  
Movement Kinematic

The features of prototyping the movement kinematic of human extremities during in the implementation of demonstration robots based on a hinged three-link are considered. Keywords demonstration robot; three-link manipulator; trajectory of movement; coordination of robot arm movements

IDENTIFICADOR NEURAL DE COMANDOS VOCAIS PARA O ACIONAMENTO SEM FIOS DE UM ROBÔ LEGO MINDSTORMS

2016 ◽  
Author(s):  
Fábio F. Rodrigues ◽  
Agnaldo J. R. Reis ◽  
Mônica Amaral
Keyword(s):  
Lego Mindstorms
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