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:
Mar. 03, 2020
Filed:
Aug. 22, 2016
Boston Incubator Center, Llc, Waltham, MA (US);
Haruhiko Harry Asada, Lincoln, MA (US);
Boston Incubator Center, LLC, Lexington, MA (US);
Abstract
A service robot includes a wheeled, robotic vehicle and a movable payload platform. A position of the payload platform is controlled to reduce the distance between the center of mass of the service robot and a center of rotation of the vehicle moving along a motion trajectory. Induced centrifugal forces are reduced, allowing for safe operation at higher speeds. In some examples, the payload platform is moved such that the center of mass of the service robot is approximately aligned with the center of rotation of the vehicle. In some embodiments, at least one wheel of the service robot is controlled to maintain a level orientation of the service robot as it traverses uneven terrain. In some embodiments, the service robot includes an inflatable torso structure that allows an upper body robot to bend in a controlled manner to interact with users and a payload loaded onto the payload platform.