公开(公告)号：WO2022125348A2

公开(公告)日：2022-06-16

申请号：PCT/US2021/061332

申请日：2021-12-01

Applicant: BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.

Inventor： BATCHELDER, Jason, H. ,  CHROBAK, Matthew, F. ,  DIPPEL, Ryan

IPC: F42B10/64 ,  F42B15/01 ,  B64C13/26

Abstract: The system and method of a steering a moving object using a control plate-based control actuation system on the moving object. The control plate-based control actuation system having a control plate with at least four fin linkages for connecting at least four fins to the control plate; and three actuators configured to move the control plate to produce movement in two or more of the at least four fins. The system produces roll, pitch, and yaw moments for the moving object using three actuators acting on the control plate and thus moving two or more of the at least four fins all with no loss of performance as compared to systems with four actuators.

公开(公告)号：WO2022125348A1

公开(公告)日：2022-06-16

申请号：PCT/US2021/061332

申请日：2021-12-01

Applicant: BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. [US]/[US]

Inventor： BATCHELDER, Jason, H. ,  CHROBAK, Matthew, F. ,  DIPPEL, Ryan

Abstract: The system and method of a steering a moving object using a control plate-based control actuation system on the moving object. The control plate-based control actuation system having a control plate with at least four fin linkages for connecting at least four fins to the control plate; and three actuators configured to move the control plate to produce movement in two or more of the at least four fins. The system produces roll, pitch, and yaw moments for the moving object using three actuators acting on the control plate and thus moving two or more of the at least four fins all with no loss of performance as compared to systems with four actuators.

公开(公告)号：WO2022055766A1

公开(公告)日：2022-03-17

申请号：PCT/US2021/048629

申请日：2021-09-01

Applicant: BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.

Inventor： CAMPBELL, Benjamin K. ,  CHADBOURNE, Robert ,  DIPPEL, Ryan ,  SHAW, Michael J.

IPC: F42B10/14 ,  F42B10/64 ,  F42B15/01 ,  B64C1/30 ,  B64C5/00 ,  F42B10/00

Abstract: A 3D printed additively manufactured (AM) elliptical bifurcating torsion flexure assembly system includes a base section; elliptical bifurcating torsion springs, each including a bifurcated legs section supported by the base; a bifurcated elliptical torsion spring section contiguous with the bifurcated legs section; and a single upper section contiguous with the elliptical torsion spring section. The single upper section includes a connection component, and the device material includes Hot Isostatic Pressing (HIP) heat-treated Ti6A14V. The elliptical bifurcating torsion flexure assembly is printed as one part by a 3D additive manufacturing process, and the bifurcation maintains consistent balance while being torqued. The stiffness-spring rate of the device is at least partly controlled by varying cross-sectional shape and diameters by the 3D additive manufacturing printing.