Obstacle Avoidance and Path Planning of a Wheeled Mobile Robot Using Hybrid Algorithm
Obstacle Avoidance and Path Planning of a Wheeled Mobile Robot Using Hybrid Algorithm

Tahseen F. Abaas; Alaa H. Shabeeb

Volume 40, Issue 12 , December 2022, , Page 1659-1670

https://doi.org/10.30684/etj.2022.132929.1154

Abstract
  In the mobile robot workplace, the path planning problem is crucial. Robotic systems employ intelligence algorithms to plan the robot's path from one point to another. This paper proposes ...  Read More ...
Prediction of Surface Roughness and Optimization of Cutting Parameters in CNC Turning of Rotational Features
Prediction of Surface Roughness and Optimization of Cutting Parameters in CNC Turning of Rotational Features

Yousif K. Shounia; Tahseen F. Abaas; Raed R. Shwaish

Volume 38, 8A , August 2020, , Page 1143-1153

https://doi.org/10.30684/etj.v38i8A.928

Abstract
  This research presents a model for prediction surface roughness in terms of process parameters in turning aluminum alloy 1200. The geometry to be machined has four rotational features: ...  Read More ...
Velocity Kinematics Analysis and Trajectory Planning of 5 DOF Robotic Arm
Velocity Kinematics Analysis and Trajectory Planning of 5 DOF Robotic Arm

Tahseen Abaas; Ali A. Khleif; Mohanad Q. Abbood

Volume 38, 5A , May 2020, , Page 738-747

https://doi.org/10.30684/etj.v38i5A.888

Abstract
  Trajectory planning is important in robots to achieve smooth path planning. This paper presents the velocity kinematics analysis and trajectory planning of a 5 DOF robotic arm. The ...  Read More ...
Kinematics Analysis of 5 DOF Robotic Arm
Kinematics Analysis of 5 DOF Robotic Arm

Tahseen F. Abaas; Ali A. Khleif; Mohanad Q. Abbood

Volume 38, 3A , March 2020, , Page 412-422

https://doi.org/10.30684/etj.v38i3A.475

Abstract
  This paper presents the forward, inverse, and velocity kinematics analysis of a 5 DOF robotic arm. The Denavit-Hartenberg (DH) parameters are used to determination of the forward kinematics ...  Read More ...