Patent application number | Description | Published |
20120320372 | Autonomous Non-Destructive Evaluation System for Aircraft Structures - An apparatus comprises an inspection vehicle, a sensor system, a positioning system, a controller, and a support system. The inspection vehicle is configured to move on a surface of an object. The sensor system is associated with the inspection vehicle and is configured to generate information about the object when the inspection vehicle is on the surface of the object. The positioning system is configured to determine a location of the inspection vehicle on the object. The controller is configured to control movement of the inspection vehicle using the positioning system and control operation of the sensor system. The support system is connected to the inspection vehicle and is configured to support the inspection vehicle in response to an undesired release of the inspection vehicle from the surface of the object. | 12-20-2012 |
20130024067 | Holonomic Motion Vehicle for Travel on Non-Level Surfaces - Holonomic-motion ground vehicles (i.e., mobile platforms) that are capable of controlled movement across non-level surfaces, while carrying one or more non-destructive inspection sensors or other tools. The mobile platform comprises a frame having four (or a multiple of four) Mecanum wheels, each wheel driven by a respective independently controlled motor, and further having a plurality (e.g., two) of independently controlled suction devices. The Mecanum wheels enable holonomic motion, while the suction devices facilitate sufficiently precise control of motion on non-level surfaces. | 01-24-2013 |
20130041544 | Beam Directed Motion Control System - A method and apparatus comprising an energy source, a position system, and a movement system. The energy source is configured to generate a beam of energy directed at an area on a target for a vehicle. The position system is configured to identify a first position of the area on the target at which the beam of energy is directed. The movement system is configured to move the vehicle in a manner that reduces a difference between the first position of the area on the target at which the beam of energy is directed and a reference position on the target. | 02-14-2013 |
20140182479 | Vacuum Adhering Apparatus for Automated Maintenance of Airfoil-Shaped Bodies - Devices for enabling navigation of a crawler vehicle along an airfoil-shaped body, such as a helicopter blade, in a low-cost fashion with high reliability, especially for swept configuration blades. Using the natural tendency of vacuum adherence devices to adhere to changing surface contours, the crawler vehicle can adhere itself to airfoil-shaped structures in a way that allows the crawler vehicle to easily translate along an airfoil-shaped body while accommodating extreme variations along the surface of the airfoil-shaped body. The crawler vehicle can be designed to eliminate any trailing edge follower wheel, which simplifies the crawler's ability to accommodate trailing edge protrusions, such as trim tabs. | 07-03-2014 |
20140200832 | Autonomous Non-Destructive Evaluation System for Aircraft Structures - An apparatus comprises an inspection vehicle, a sensor system, a positioning system, a controller, and a support system. The inspection vehicle is configured to move on a surface of an object. The sensor system is associated with the inspection vehicle and is configured to generate information about the object when the inspection vehicle is on the surface of the object. The positioning system is configured to determine a location of the inspection vehicle on the object. The controller is configured to control movement of the inspection vehicle using the positioning system and control operation of the sensor system. The support system is connected to the inspection vehicle and is configured to support the inspection vehicle in response to an undesired release of the inspection vehicle from the surface of the object. | 07-17-2014 |
20140339002 | APPARATUS FOR FORMING A VACUUM ADHESION - A method, apparatus, and system for adhering a vacuum to a surface is provided. A seal is positioned relative to a surface. The seal is associated with a structure and is in communication with a channel within the structure. The seal is rotated relative to the structure such that the seal at least partially conforms to the surface. Air is drawn into the channel within the structure through the seal such that the seal adheres to the surface. | 11-20-2014 |
20140365063 | BEAM DIRECTED MOTION CONTROL SYSTEM - A method and apparatus comprising an energy source, a position system, and a movement system. The energy source is configured to generate a beam of energy directed at an area on a target for a vehicle. The position system is configured to identify a first position of the area on the target at which the beam of energy is directed. The movement system is configured to move the vehicle in a manner that reduces a difference between the first position of the area on the target at which the beam of energy is directed and a reference position on the target. | 12-11-2014 |
20140376768 | Systems and Methods for Tracking Location of Movable Target Object - An automated process uses a local positioning system to acquire location (i.e., position and orientation) data for one or more movable target objects. In cases where the target objects have the capability to move under computer control, this automated process can use the measured location data to control the position and orientation of such target objects. The system leverages the measurement and image capture capability of the local positioning system, and integrates controllable marker lights, image processing, and coordinate transformation computation to provide tracking information for vehicle location control. The resulting system enables position and orientation tracking of objects in a reference coordinate system. | 12-25-2014 |