Abstract: An aerial vehicle includes a body having a center and a number of spatially separated thrusters. The spatially separated thrusters are statically coupled to the body at locations around the center of the body and are configured to emit thrust along a number of thrust vectors. The thrust vectors have a number of different directions with each thruster configured to emit thrust along a different one of the thrust vectors. One or more of the thrust vectors have a component in a direction toward the center of the body or away from the center of the body.
Abstract: In an aspect, in general, a spooling apparatus includes a filament feeding mechanism for deploying and retracting filament from the spooling apparatus to an aerial vehicle, an exit geometry sensor for sensing an exit geometry of the filament from the spooling apparatus, and a controller for controlling the feeding mechanism to feed and retract the filament based on the exit geometry.
Type:
Grant
Filed:
March 15, 2013
Date of Patent:
March 22, 2016
Assignee:
CYPHY WORKS, INC.
Inventors:
Jason S. Walker, John W. Ware, Samuel A. Johnson, Andrew M. Shein
Abstract: In an aspect, in general, a spooling apparatus includes a filament feeding mechanism for deploying and retracting filament from the spooling apparatus to an aerial vehicle, an exit geometry sensor for sensing an exit geometry of the filament from the spooling apparatus, and a controller for controlling the feeding mechanism to feed and retract the filament based on the exit geometry.
Type:
Application
Filed:
March 15, 2013
Publication date:
September 18, 2014
Applicant:
CyPhy Works, Inc.
Inventors:
JASON S. WALKER, JOHN W. WARE, SAMUEL A. JOHNSON, ANDREW M. SHEIN
Abstract: An image-based sensor system for a mobile unit makes use of light emitters and imagers to acquire illumination patterns of emitted light impinging on the floor and/or walls surrounding the unit. The illumination pattern is used to estimate location and/or orientation of the unit. These estimates are used for one or more functions of stabilization, calibration, localization, and mapping of or with respect to the unit.
Type:
Grant
Filed:
April 4, 2011
Date of Patent:
May 27, 2014
Assignee:
Cyphy Works, Inc.
Inventors:
Samuel A. Johnson, Helen Greiner, Andrew Shein
Abstract: An image-based sensor system for a mobile unit makes use of light emitters and imagers to acquire illumination patterns of emitted light impinging on the floor and/or walls surrounding the unit. The illumination pattern is used to estimate location and/or orientation of the unit. These estimates are used for one or more functions of stabilization, calibration, localization, and mapping of or with respect to the unit.
Type:
Application
Filed:
April 4, 2011
Publication date:
October 4, 2012
Applicant:
CyPhy Works, Inc.
Inventors:
Samuel A. Johnson, Helen Greiner, Andrew Shein