Energy-efficiency hexapod walking robot for humanitarian demining
| Autor: | Héctor Montes, Lisbeth Mena, Roemi Fernández, Manuel Armada |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
0209 industrial biotechnology
Engineering Hexapod Payload business.industry Work (physics) Control engineering Mobile robot 02 engineering and technology 021001 nanoscience & nanotechnology Industrial and Manufacturing Engineering Computer Science Applications Robot control 020901 industrial engineering & automation Gait (human) Control and Systems Engineering Robot 0210 nano-technology business Simulation Efficient energy use |
| Zdroj: | Industrial Robot: An International Journal. 44:457-466 |
| ISSN: | 0143-991X |
| DOI: | 10.1108/ir-11-2016-0281 |
| Popis: | Purpose The aim of this paper is to introduce a hexapod walking robot specifically designed for applications in humanitarian demining, intended to operate autonomously for several hours. To this end, the paper presents an experimental study for the evaluation of its energy efficiency. Design/methodology/approach First, the interest of using a walking robot for detection and localization of anti-personnel landmines is described, followed by the description of the mechanical system and the control architecture of the hexapod robot. Second, the energy efficiency of the hexapod robot is assessed to demonstrate its autonomy for performing humanitarian demining tasks. To achieve this, the power consumed by the robot is measured and logged, with a number of different payloads placed on-board (always including the scanning manipulator arm assembled on the robot front end), during the execution of a discontinuous gait on flat terrain. Findings The hexapod walking robot has demonstrated low energy consumption when it is carrying out several locomotion cycles with different loads on it, which is fundamental to have a desired autonomy. It should be considered that the robot has a mass of about 250 kg and that it has been loaded with additional masses of up to 170 kg during the experiments, with a consumption of mean power of 72 W, approximately. Originality/value This work provides insight on the use of a walking robot for humanitarian demining tasks, which has high stability and an autonomy of about 3 hours for a robot with high mass and high payload. In addition, the robot can be supervised and controlled remotely, which is an added value when it is working in the field. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|