The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 28, 2020
Filed:
Feb. 05, 2019
Kitty Hawk Corporation, Mountain View, CA (US);
Dennis Young Kwon, San Jose, CA (US);
Madeline Elliott Parker, Aspen, CO (US);
Kitty Hawk Corporation, Palo Alto, CA (US);
Abstract
In an embodiment, a system for battery shifting for center of gravity (CG) control includes a battery holder and a controller. The battery holder is adapted to change between a first battery position and a second battery position in a vehicle. The battery holder being in the first position causes the vehicle to have a first CG and the battery holder being in the second position causes the vehicle to have a second CG. The controller is configured to move the battery holder into the first position at least some of the time when the vehicle is flying at a first angle such that the vehicle has a CG in a first vehicle location, and move the battery holder into the second position at least some of the time when the vehicle is flying at a second angle such that the vehicle has a CG in a second vehicle location.