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Learning to Control a Quadcopter Qualitatively

delete2020-07-16
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PRE
AI
D
Domen Šoberl *
I
Ivan Bratko
J
Jure Žabkar
DOI:10.1007/s10846-020-01228-7delete
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摘要

摘要

En 中文
Qualitative modeling allows autonomous agents to learn comprehensible control models, formulated in a way that is close to human intuition. By abstracting away certain numerical information, qualitative models can provide better insights into operating principles of a dynamic system in comparison to traditional numerical models. We show that qualitative models, learned from numerical traces, contain enough information to allow motion planning and path following. We demonstrate our methods on the task of flying a quadcopter. A qualitative control model is learned through motor babbling. Training is significantly faster than training times reported in papers using reinforcement learning with similar quadcopter experiments. A qualitative collision-free trajectory is computed by means of qualitative simulation, and executed reactively while dynamically adapting to numerical characteristics of the system. Experiments have been conducted and assessed in the V-REP robotic simulator.
Keyword:
Qualitative planning
Learning qualitative models
Qualitative simulation
Quadcopter control
Explainable control
AI总结

AI总结

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期刊

J
JOURNAL OF INTELLIGENT & ROBOTIC SYSTEMS
IF:
2.8
论文数:
3.9K
被引数:
6.9K

机构

U
University of Ljubljana
学者数:
1.5W
论文数: 1.3W
被引数: 1.7W
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