公开(公告)号：US20210016746A1

公开(公告)日：2021-01-21

申请号：US16674826

申请日：2019-11-05

Applicant: Rosemount Aerospace Inc.

Inventor： Muralidhar Rao Bojjanapalli ,  Naveen Kumar Devarakonda

IPC: B60S1/36 ,  B60S1/34 ,  B60S1/08

Abstract: A windshield wiper system (WWS) is provided and includes a wiper blade, a motor assembly and a control system. The wiper blade includes a tip. The motor assembly is configured to drive the wiper blade in a sweep pattern across a windshield. The control system is configured to control the driving of the wiper blade by the motor assembly in accordance with positions of the tip of the wiper blade.

公开(公告)号：US20230168270A1

公开(公告)日：2023-06-01

申请号：US17979335

申请日：2022-11-02

Applicant: Rosemount Aerospace Inc.

Inventor： Aswin Kumar Vallamkondu ,  Kent Allan Ramthun ,  Naveen Kumar Devarakonda ,  Jeremy S. Burns ,  Alexander N. Reid ,  Karthik Jegatheeswaran ,  Venkata Sai Sudheer Kumar Vennelakanti

IPC: G01P13/02 ,  G01P1/02 ,  B64D47/00

CPC classification number: G01P13/025 ,  G01P1/02 ,  B64D47/00

Abstract: A flow angle sensor includes a sensing element, a background component connected to and movable with the sensing element, the background component having a marker, a lens adjacent the disk, an image sensor axially aligned with the lens, a light source positioned to illuminate the disk, and an image processing system connected to the image sensor. The image processing system provides an angle of attack output based on a location of the marker sensed by the image sensor.

公开(公告)号：US20210323505A1

公开(公告)日：2021-10-21

申请号：US17165389

申请日：2021-02-02

Applicant: Rosemount Aerospace Inc.

Inventor： Muralidhar Rao Bojjanapalli ,  Naveen Kumar Devarakonda ,  Aswin Kumar Vallamkondu

IPC: B60S1/08 ,  B60S1/26 ,  B64C1/14

Abstract: A windshield wiper system includes a wiper arm, a wiper blade attached to the wiper arm, an output shaft attached to an end of the wiper arm, an actuator attached to the output shaft, a controller, a first sensor, a second sensor, and a third sensor. The controller is configured to activate the actuator, causing the output shaft to rotate and thus driving the wiper arm with the attached wiper blade in a sweeping motion across a windshield. The controller is also configured to receive signals from the first, second, and third sensors indicating the position of the wiper arm and the wiper blade.