F. Castillo

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The generalized analytical quadrature filter from a set of interferograms with arbitrary phase shifts is obtained. Both symmetrical and non symmetrical algorithms for any order are reported. The analytic expression is obtained through the convolution of a set of two-frame algorithms and expressed in terms of the combinatorial theory. Finally, the solution(More)
The design and implementation of a force augmenting exoskeleton for the elbow joint is presented in this paper. The force augmentation comes from electric motors as well as from pneumatic muscles that are the actuators of the device. This is the reason to say that the device is hybrid. Electric motors are more easily and precisely controlled than pneumatic(More)
This work presents a new control scheme for a one degree-of-freedom flexible robot which takes into account the inertia of the payload in addition to the effects of its mass. In order to achieve this control, a scheme with two nested loops is proposed. Inner loop is used to adjust motor dynamics, and outer loop cancels vibrations at the tip. Feedback(More)
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