Gait Hip » History » Version 6
Halldór Þorkelsson, 2012-01-19 16:12
some ideas for materials
| 1 | 1 | Hannes Rúnar Herbertsson | h1. Gait Hip |
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| 2 | |||
| 3 | Hip joint |
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| 4 | Extenion -> Flextion -> |
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| 5 | |||
| 6 | * Initial contact |
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| 7 | -Flextion (30° thigh forward) |
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| 8 | |||
| 9 | * Loading response |
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| 10 | -Function -> maintain hip stability |
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| 11 | |||
| 12 | * Mid stance |
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| 13 | -extention (from 30° flextion to full extention) |
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| 14 | |||
| 15 | * Terminal stance |
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| 16 | -Hyperextension (3°) |
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| 17 | |||
| 18 | * Pre-swing |
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| 19 | -flextion |
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| 20 | |||
| 21 | h2. Brainstorm |
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| 22 | ideas that came from google research |
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| 23 | 3 | Hannes Rúnar Herbertsson | |
| 24 | 1 | Hannes Rúnar Herbertsson | * Parallel mechanism |
| 25 | 2 | Hannes Rúnar Herbertsson | -link to PDF "here":http://www.irt.uni-hannover.de/forschung/asr/aeye_a4.pdf |
| 26 | 4 | Hannes Rúnar Herbertsson | |
| 27 | 2 | Hannes Rúnar Herbertsson | -Video link you have to search the list for parallel mechanism (agile Eye) "here":http://www.expo21xx.com/automation21xx/14929_st3_university/default.htm |
| 28 | |||
| 29 | * We can aslo use a 3 motor system where each of the motor moves in different planes |
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| 30 | |||
| 31 | 4 | Hannes Rúnar Herbertsson | h3. Our hip joint (Items that are crucial) |
| 32 | |||
| 33 | * 3 motors, to be able to move in 3D |
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| 34 | * Has to be strong enough to carry the weight of the leg |
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| 35 | * The hip joint does not have to be modular |
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| 36 | 5 | Hannes Rúnar Herbertsson | |
| 37 | "Picture to our hip joint":https://projects.cs.ru.is/attachments/download/135/Hip%20joint.jpg |
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| 38 | 6 | Halldór Þorkelsson | |
| 39 | h4. Ideas for materials. |
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| 40 | |||
| 41 | * Aluminium. |
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| 42 | * Stainless. |
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| 43 | * Steel. |