公开(公告)号：US11536565B2

公开(公告)日：2022-12-27

申请号：US16448772

申请日：2019-06-21

Applicant: BELL TEXTRON INC.

Inventor： Sung Kyun Kim

IPC: G01C9/00 ,  B64C29/02 ,  B64D47/00 ,  G01C23/00 ,  B64C39/02

Abstract: A rotorcraft is described and includes an inertial measurement unit (“IMU”) sensor mounted to the rotorcraft, the IMU sensor oriented relative to the rotorcraft such that a roll attitude of the rotorcraft occurs about a Z-axis and has a range of ±90 degrees, a pitch attitude of the rotorcraft occurs about an X-axis and has a range of ±180 degrees, and a yaw attitude of the rotorcraft occurs about a Y-axis and has a range of ±180 degrees.