Multi-Objective Swarm Intelligence Trajectory Generation for a 7 Degree of Freedom Robotic Manipulator
This work is aimed to demonstrate a multi-objective joint trajectory generation algorithm for a 7 degree of freedom (DoF) robotic manipulator using swarm intelligence (SI)—product of exponentials (PoE) combination. Given a priori knowledge of the end-effector Cartesian trajectory and obstacles in th...
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          | Published in | Robotics (Basel) Vol. 10; no. 4; p. 127 | 
|---|---|
| Main Authors | , , | 
| Format | Journal Article | 
| Language | English | 
| Published | 
        Basel
          MDPI AG
    
        01.12.2021
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| Subjects | |
| Online Access | Get full text | 
| ISSN | 2218-6581 2218-6581  | 
| DOI | 10.3390/robotics10040127 | 
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| Abstract | This work is aimed to demonstrate a multi-objective joint trajectory generation algorithm for a 7 degree of freedom (DoF) robotic manipulator using swarm intelligence (SI)—product of exponentials (PoE) combination. Given a priori knowledge of the end-effector Cartesian trajectory and obstacles in the workspace, the inverse kinematics problem is tackled by SI-PoE subject to multiple constraints. The algorithm is designed to satisfy finite jerk constraint on end-effector, avoid obstacles, and minimize control effort while tracking the Cartesian trajectory. The SI-PoE algorithm is compared with conventional inverse kinematics algorithms and standard particle swarm optimization (PSO). The joint trajectories produced by SI-PoE are experimentally tested on Sawyer 7 DoF robotic arm, and the resulting torque trajectories are compared. | 
    
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| AbstractList | This work is aimed to demonstrate a multi-objective joint trajectory generation algorithm for a 7 degree of freedom (DoF) robotic manipulator using swarm intelligence (SI)—product of exponentials (PoE) combination. Given a priori knowledge of the end-effector Cartesian trajectory and obstacles in the workspace, the inverse kinematics problem is tackled by SI-PoE subject to multiple constraints. The algorithm is designed to satisfy finite jerk constraint on end-effector, avoid obstacles, and minimize control effort while tracking the Cartesian trajectory. The SI-PoE algorithm is compared with conventional inverse kinematics algorithms and standard particle swarm optimization (PSO). The joint trajectories produced by SI-PoE are experimentally tested on Sawyer 7 DoF robotic arm, and the resulting torque trajectories are compared. | 
    
| Author | Prazenica, Richard Malik, Aryslan Henderson, Troy  | 
    
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| CitedBy_id | crossref_primary_10_1016_j_fusengdes_2023_114145 crossref_primary_10_3390_app12199512 crossref_primary_10_3390_pr10040640 crossref_primary_10_3390_robotics11020044 crossref_primary_10_3390_a16080393 crossref_primary_10_1155_2022_6202237  | 
    
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| Copyright | 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License. | 
    
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| SubjectTerms | Algorithms Cartesian coordinates Degrees of freedom End effectors Inverse kinematics Kinematics machine learning Manipulators Methods Multiple objective analysis Obstacle avoidance Particle swarm optimization PoE Robot arms robot-manipulation Robotics Robots swarm Swarm intelligence Tracking control trajectory generation  | 
    
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| Title | Multi-Objective Swarm Intelligence Trajectory Generation for a 7 Degree of Freedom Robotic Manipulator | 
    
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