Industrial Robot Energy Consumption Analysis for Gravity-induced Opposing Force Minimization

2022 7th IEEE International Energy Conference (ENERGYCON 2022) 2022
Andrejs Stupāns, Pāvels Maksimkins, Armands Šenfelds, Leonīds Ribickis

The paper describes the process of mapping industrial robot energy consumption. It is assumed that using an obtained energy map, an optimal robot workspace area can be found where the robot consumes less energy because opposing force of gravity is reduced. The study focuses on experimental approach rather than computer modelling to decrease complexity and time consumption of energy mapping. The robot’s consumed power measurements are taken in its multiple static positions with brakes released. The array of robot positions forms a vertical plane - one slice of the robot's workspace. All the measured power data is combined into the 2D map that shows how much power the robot consumes in different areas of its workspace. Obtained data shows a correlation between energy consumption and robot position in its workspace.

Keywords
Energy consumption, Power measurement, Three-dimensional displays, Service robots, Trajectory planning, Area measurement, Optimization methods
DOI
10.1109/ENERGYCON53164.2022.9830240
Hyperlink
https://ieeexplore.ieee.org/document/9830240

Stupāns, A., Maksimkins, P., Šenfelds, A., Ribickis, L. Industrial Robot Energy Consumption Analysis for Gravity-induced Opposing Force Minimization. In: 2022 7th IEEE International Energy Conference (ENERGYCON 2022), Latvia, Riga, 9-12 May, 2022. Piscataway: IEEE, 2022, pp.678-682. ISBN 978-1-6654-7983-7. e-ISBN 978-1-6654-7982-0. Available from: doi:10.1109/ENERGYCON53164.2022.9830240

Publication language
English (en)