文章基本信息

标题：Energy estimation for differential drive mobile robots on straight and rotational trajectories
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作者：Mauricio F Jaramillo-Morales ; Sedat Dogru ; Juan B Gomez-Mendoza 等
期刊名称：International Journal of Advanced Robotic Systems
印刷版ISSN：1729-8806
电子版ISSN：1729-8814
出版年度：2020
卷号：17
期号：2
页码：1-12
DOI：10.1177/1729881420909654
出版社：SAGE Publications
摘要：Energy autonomy is an important aspect that needs to be improved in order to increase efficiency in mobile robotic tasks. Having accurate power models allows the estimation of energy consumption along different trajectories. This article proposes a power model for two-wheel differential drive mobile robots. The proposed model takes into account the dynamic parameters of the robot and its motors, and predicts the energy consumption for trajectories with variable accelerations and variable payloads. The experimental validation of the proposed model was performed with a Nomad Super Scout II mobile robot which was driven along straight and curved trajectories, with different payloads and accelerations. The experiments using the proposed model showed accuracies of 96.67% along straight trajectories and 81.25% along curved trajectories in the estimation of energy consumption..
关键词：Differential drive ; mobile robot ; power model ; estimation