Invention Application
- Patent Title: Controlling A Robotic Vehicle Following Flight Controller Signal Loss
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Application No.: US16053117Application Date: 2018-08-02
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Publication No.: US20200041998A1Publication Date: 2020-02-06
- Inventor: Aleksandr Kushleyev , Daniel Warren Mellinger, III , Paul Daniel Martin , Michael Joshua Shomin
- Applicant: QUALCOMM Incorporated
- Main IPC: G05D1/00
- IPC: G05D1/00 ; G05D1/08 ; B64C39/02

Abstract:
Various embodiments include devices and methods for controlling a robotic vehicle. Each electronic speed controller (ESC) of the robotic vehicle may receive open loop flight control information from a flight controller or another processing device of the robotic vehicle. In some embodiments, each ESC may store the provided open loop flight control information in a memory. In response to detecting a loss of control signals from the flight controller, each ESC may access the stored open loop flight control information and perform control of a motor associated with each ESC based on the open loop flight control information. The open loop flight control information may be a sequence of motor control instructions to be performed over a period of time, or parameterized information or vehicle state information that enables each ESC to generate a sequence of motor control instructions.
Public/Granted literature
- US11188075B2 Controlling a robotic vehicle following flight controller signal loss Public/Granted day:2021-11-30
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