Gait Hip » History » Revision 9
Revision 8 (Vikar Hlynur Þórisson, 2012-01-24 13:54) → Revision 9/10 (Vikar Hlynur Þórisson, 2012-01-24 14:02)
h1. Gait Hip Hip joint Extenion -> Flextion -> * Initial contact -Flextion (30° thigh forward) * Loading response -Function -> maintain hip stability * Mid stance -extention (from 30° flextion to full extention) * Terminal stance -Hyperextension (3°) * Pre-swing -flextion h2. Brainstorm ideas that came from google research * Parallel mechanism -Link to PDF "here":http://www.irt.uni-hannover.de/forschung/asr/aeye_a4.pdf -Video link you have to search the list for parallel mechanism (agile Eye) "here":http://www.expo21xx.com/automation21xx/14929_st3_university/default.htm -Lisa the Robot a robot done in hannover university "here":http://www.irt.uni-hannover.de/forschung/asr/lisa_en.html * We can aslo use a 3 motor system where each of the motor moves in different planes h3. Our hip joint (Items that are crucial) * 3 motors, to be able to move in 3D * Has to be strong enough to carry the weight of the leg * The hip joint does not have to be modular "Picture to our hip joint":https://projects.cs.ru.is/attachments/download/135/Hip%20joint.jpg h4. Ideas for materials. * Aluminium. * Stainless. * Steel. h5. FRDPRC chart -File "here":https://projects.cs.ru.is/attachments/download/139/FRDPARRC%20chart.xlsx