Search Results - camilo+gelvez

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Automated real-time optimization of formation fluid sampling using artificial intelligence
BackgroundFor capital-intensive exploration and production projects, understanding the chemical and physical properties, phase behavior, compatibility, spatial distribution, and hydraulic connectivity of reservoir fluids is critical for long-term planning and operation. Often, reservoir fluid samples acquired via formation testing represent the only...
Published: 12/11/2023   |   Inventor(s): Carlos Torres-Verdin, Colin Schroeder, Camilo Gelvez
Keywords(s): Artificial intelligence (AI), Drilling, Fracking, Oil & gas upstream, Petrophysics, Reservoir mapping
Category(s): Physical sciences > Energy > Oil & gas > Upstream oil & gas
Total Energy Shaping for Task-Invariant Control of Lower-Limb Exoskeletons
We present a total energy shaping control methodology for the development of portable lower-limb assistive exoskeletons and orthotic devices that help reduce the human’s effort and augment natural motion. Current robotic exoskeletons restrict joint motion to pre-defined position trajectories during gait rehabilitation; such methods aim to replicate...
Published: 5/20/2020   |   Inventor(s): Robert Gregg, Ge Lv
Keywords(s): Biocompatible, Devices, Electronics, Engineering & Physical Sciences, Mechanical Systems, Medical Devices, Research Tools, Sensors & Controls, Signal Processing, Software, Therapeutics, Transportation, Wireless
Category(s): Robotics, Healthcare, Control Strategy
Virtual Body-Weight Support via Lower-Limb Exoskeleton
Summary:This is a novel control system for powered lower-limb exoskeletons (or orthoses) that provides body-weight support (BWS) for people who have sustained a stroke and other neurological injury. Patients are provided with BWS during conventional gait retraining to help them produce the coordinated muscle activities needed for walking. Although current...
Published: 5/20/2020   |   Inventor(s): Robert Gregg, Ge Lv, Hanqi Zhu
Keywords(s): Biotechnology, Engineering & Physical Sciences, Life Sciences, Medical Devices, Motors, Research Tools, Sensors & Controls, Signal Processing, Therapeutics
Category(s): Electronics, Healthcare, Robotics, Control Strategy, Devices, Mechanical Systems