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:
Aug. 08, 2023
Filed:
Jul. 13, 2020
Beijing Institute of Technology, Beijing, CN;
Chao Sun, Beijing, CN;
Jianghao Leng, Beijing, CN;
Beijing Institute of Technology, Beijing, CN;
Abstract
Disclosed are a vehicle-mounted camera gimbal servo system and a control method. The vehicle-mounted camera gimbal servo system includes a camera tri-axial gimbal and a servo control apparatus. The camera tri-axial gimbal includes a pitch motor, a roll motor, a yaw motor, a roll arm (), a pitch arm (), a yaw arm (), a gimbal top (), a camera (), a pitch-axis bearing (), and a counterweight block (); the pitch motor includes a pitch motor stator () and a pitch motor rotor (); the yaw motor includes a yaw motor stator () and a yaw motor rotor (); the roll motor includes a roll motor stator () and a roll motor rotor (); the servo control apparatus includes an inertial measurement unit, a three-dimensional modeling control unit, an angular velocity loop control unit, and an angular displacement loop control unit.