کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4948678 1439845 2017 15 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A self-repairing approach for the M-Lattice modular robotic system using digital hormone model
ترجمه فارسی عنوان
یک رویکرد خودمراقبتی برای سیستم رباتیک ماژولار با استفاده از مدل هورمون دیجیتال
کلمات کلیدی
ربات مدولار، سیستم رباتیک، خود تعمیر بیو الهام گرفته، هورمون دیجیتال،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
چکیده انگلیسی
The solar power satellite (SPS) working in outer space offers a way to make full use of solar energy. And the modular robotic system (MRS) consisting of many basic modules is a good idea to construct a large-scale SPS because of its modularity. However, because a MRS of SPS may work for years without human in outer space, the self-repairing ability becomes vitally important. Once a modular robot breaks down, the MRS should replace it with a good one to keep the integrity and usability of system. In this paper, we first introduce an improved design of the M-Lattice MRS that comprises many identical basic modules with honeycomb structure. It also has an interesting motion mode and two prototype robots are built to verify the motion ability. Next we propose a novel self-repairing approach for this MRS and the digital hormones inspired by the concept of hormones in biological systems are introduced with taking each module as an endocrine cell. The digital hormone model (DHM) provides every module with an evaluate value so as to direct the locomotion in the self-repairing process. The concepts of secretion and attenuation as well as two kinds of digital hormones are introduced into the DHM to realize the collision avoidance of holes and faulty modules. In the end, we evaluate the performance of the proposed self-repairing approach with simulations. The simulation results show that the proposed approach is good at both scalability and robustness.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Robotics and Autonomous Systems - Volume 97, November 2017, Pages 1-15
نویسندگان
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