Presentation | 2006-03-17 An evaluation of trajectory planning models based on energy cost during reaching submovements Yoshiaki TANIAI, Jun NISHII, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | It has been reported that trajectories for reaching movements are not planned so as to minimize the energy cost. What is the reason? In this study, we computed energy costs of the reaching movements planned by criteria of minimization of the energy cost, the endpoint variance and the torque change, respectively. In the computation we considered submovements to compensate for the positional error of movements due to signal-dependent noise for motor commands. The results suggest that when noise is large the energy cost required for the criteria of minimization of the endpoint variance and the torque change are smaller than that for the minimum energy consumption model. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | minimum energy consumption model / minimum endpoint variance model / minimum torque change model / arm reaching movement / sub-movement |
Paper # | NC2005-152 |
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Conference Information | |
Committee | NC |
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Conference Date | 2006/3/10(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Neurocomputing (NC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | An evaluation of trajectory planning models based on energy cost during reaching submovements |
Sub Title (in English) | |
Keyword(1) | minimum energy consumption model |
Keyword(2) | minimum endpoint variance model |
Keyword(3) | minimum torque change model |
Keyword(4) | arm reaching movement |
Keyword(5) | sub-movement |
1st Author's Name | Yoshiaki TANIAI |
1st Author's Affiliation | Graduate school of Science and Engineering, Yamaguchi University() |
2nd Author's Name | Jun NISHII |
2nd Author's Affiliation | Faculty of Science, Yamaguchi University |
Date | 2006-03-17 |
Paper # | NC2005-152 |
Volume (vol) | vol.105 |
Number (no) | 659 |
Page | pp.pp.- |
#Pages | 5 |
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