Gait Hip » History » Revision 4
Revision 3 (Hannes Rúnar Herbertsson, 2012-01-19 09:36) → Revision 4/10 (Hannes Rúnar Herbertsson, 2012-01-19 09:55)
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 * 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