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Patent Searching and Data


Title:
SYSTEM FOR CONTROLLING AT LEAST ONE ACTUATOR OF AN AIRCRAFT TURBINE ENGINE, THE SYSTEM COMPRISING A FLIGHT TEST COMPUTER, AND FLIGHT TEST METHOD
Document Type and Number:
WIPO Patent Application WO/2023/198505
Kind Code:
A1
Abstract:
The invention relates to a flight test method for a system (10) for controlling at least one actuator (7) of an aircraft turbine engine, the system comprising an electric motor (6) and a power device (DP) that comprises at least one energy storage module (3) designed to be charged by an aircraft power system (1), a DC-DC conversion module (4), and a DC-AC conversion module (5), the method comprising steps of: comparing the voltage at the terminals of the energy storage module (3) with the voltage at the terminals of the DC-DC conversion module (4); providing a setpoint voltage as an input in order to verify that the output voltage is in accordance with a specified conversion ratio of the DC-DC conversion module; closing all of the lower transistors, opening all of the higher transistors; and issuing a first input pulse command in order to verify that the output voltage is zero.

Inventors:
GRIMAUD LOUIS (FR)
Application Number:
PCT/EP2023/058747
Publication Date:
October 19, 2023
Filing Date:
April 04, 2023
Export Citation:
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Assignee:
SAFRAN ELECTRONICS & DEFENSE (FR)
International Classes:
G01R31/00
Foreign References:
FR3045837A12017-06-23
FR3067121A12018-12-07
US20190186416A12019-06-20
FR3074917A12019-06-14
Attorney, Agent or Firm:
ARGYMA (FR)
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