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Erschienen in:
2016 | OriginalPaper | Buchkapitel
“TEGOTAE”-Based Control of Bipedal Walking
verfasst von : Dai Owaki, Shun-ya Horikiri, Jun Nishii, Akio Ishiguro
Erschienen in: Biomimetic and Biohybrid Systems
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Abstract
Despite the appealing concept of “central pattern generator” (CPG)-based control for bipedal walking, there is currently no systematic methodology for designing a CPG controller. To tackle this problem, we employ a unique approach: We attempt to design local controllers in the CPG model for bipedal walking based on the viewpoint of “TEGOTAE”, which is a Japanese concept describing how well a perceived reaction matches an expectation. To this end, we introduce a TEGOTAE function that quantitatively measures TEGOTAE. Using this function, we can design decentralized controllers in a systematic manner. We designed a two-dimensional bipedal walking model using TEGOTAE functions and constructed simulations using the model to verify the validity of the proposed design scheme. We found that our model can stably walk on flat terrain.