It’s happened again… we have failed to keep posting updates in a timely manner. Many apologies. I’ll try to catch us up a bit:
On the control side, there was a huge amount of progress in April. The system is a huge challenge to control. Keep in mind that in the testing below, we are moving at roughly the maximum speed allowed by our electric lab pumps. When running off the real HPU, the leg can move about twice the speed.
On the mechanical front, final leg design and FEA is in progress. Many of the shortcomings of the prototype leg are being addressed, including:
Continue reading Update 5/21/2013