公开(公告)号：US11834195B2

公开(公告)日：2023-12-05

申请号：US17578100

申请日：2022-01-18

申请人： The Boeing Company

发明人： Sherwin Chunshek Li ,  Leonard John Inderhees ,  Russell T. Bridgewater ,  Robert Erik Freeman ,  Rostyslav Oleksiy Svitelskyi ,  William Tyler Piersol

IPC分类号： B64D43/02 ,  G01P13/02 ,  B64C13/50

CPC分类号： B64D43/02 ,  B64C13/503 ,  G01P13/025

摘要： An example system includes a common mode pneumatic event detector to detect a common mode pneumatic event at pitot tubes of an aircraft, a latch, a relay switch in communication with the latch, and a latch controller to set the latch in a first state to cause the latch to output a first latch signal, the relay switch to output a first pressure signal in response to the first latch signal, the first pressure signal based on pressure data from the pitot tubes, and set the latch in a second state to cause the latch to output a second latch signal based on the detection of the common mode pneumatic event. The relay switch is to output a second pressure signal in response to the second latch signal. The second pressure signal includes estimated pressure data.

公开(公告)号：US20220258877A1

公开(公告)日：2022-08-18

申请号：US17578100

申请日：2022-01-18

申请人： The Boeing Company

发明人： Sherwin Chunshek Li ,  Leonard John Inderhees ,  Russell T. Bridgewater ,  Robert Erik Freeman ,  Rostyslav Oleksiy Svitelskyi ,  William Tyler Piersol

IPC分类号： B64D43/02 ,  B64C13/50 ,  G01P13/02

摘要： Example apparatus, systems, and methods for managing common mode pneumatic events are disclosed herein. An example system includes a common mode pneumatic event detector to detect a common mode pneumatic event at pitot tubes of an aircraft, a latch, a relay switch in communication with the latch, and a latch controller to set the latch in a first state to cause the latch to output a first latch signal, the relay switch to output a first pressure signal in response to the first latch signal, the first pressure signal based on pressure data from the pitot tubes, and set the latch in a second state to cause the latch to output a second latch signal based on the detection of the common mode pneumatic event. The relay switch is to output a second pressure signal in response to the second latch signal. The second pressure signal includes estimated pressure data.