公开(公告)号：US11686757B2

公开(公告)日：2023-06-27

申请号：US17475227

申请日：2021-09-14

申请人： Hamilton Sundstrand Corporation

发明人： Kamaraj Thangavelu ,  Matthew Ryan Hasseman ,  Jeffrey D. Myroth ,  Ryan Thomas Carter

IPC分类号： G01R31/00 ,  G01R31/28 ,  G01R31/50 ,  G01R31/30 ,  G06F11/30 ,  G06F11/22

CPC分类号： G01R31/008 ,  G01R31/2815 ,  G01R31/2834 ,  G01R31/3004 ,  G01R31/50 ,  G06F11/2284 ,  G06F11/3062 ,  G01R31/2827

摘要： In accordance with at least one aspect of this disclosure, a controller for an aircraft electrical system includes, a software safe module. In embodiments, the software safe module can be configured to determine whether there was a sudden power failure upon controller initialization, and cause operation of the controller in a software safe mode if there was a sudden power failure such that manual intervention is required to leave the software safe mode to prevent repetitive power failure of the controller.

公开(公告)号：US20230083816A1

公开(公告)日：2023-03-16

申请号：US17475227

申请日：2021-09-14

申请人： Hamilton Sundstrand Corporation

发明人： Kamaraj Thangavelu ,  Matthew Ryan Hasseman ,  Jeffrey D. Myroth ,  Ryan Thomas Carter

IPC分类号： G01R31/00 ,  G01R31/28 ,  G01R31/50 ,  G01R31/30 ,  G06F11/30 ,  G06F11/22

摘要： In accordance with at least one aspect of this disclosure, a controller for an aircraft electrical system includes, a software safe module. In embodiments, the software safe module can be configured to determine whether there was a sudden power failure upon controller initialization, and cause operation of the controller in a software safe mode if there was a sudden power failure such that manual intervention is required to leave the software safe mode to prevent repetitive power failure of the controller.