High Power Laser and Particle Beams, Volume. 36, Issue 4, 043007(2024)
HIRF interference research and protection of aircraft engine electronic controller
Figures & Tables(15)
Table 1. Shell structure and material of the EEC
View tableView in ArticleTable 1. Shell structure and material of the EEC
structure material electrical conductivity/(s·m−1) relative permeability/(h·m−1) relative permittivity housings aluminium 3.56 1 1.5 power switch aluminium 3.56 1 1.5 aviation plug housings aluminum alloy 3.45 1 1.0 aviation plug pins brass 1.59 1 1.0 status indicator air − − 1.0 screws iron 1.04 1 10.0 copper of pcbs copper 5.80 1 1.5 medium of pcbs FR4 5.96 1 5.0
Table 2. Test equipment type
View tableView in ArticleTable 2. Test equipment type
test equipment model function oscilloscope DSO1022A monitor digital output power analyzer PA2203A monitor analogue output computer G510 monitor serial output signal generator UTG2062A provide input signal power supply E3631A power supply impedance stabilized network DN-LISN160 prevent interference
Table 3. COM1 data output protocol
View tableView in ArticleTable 3. COM1 data output protocol
statement structure output data byte offset statement header 0×48 1 0 statement header 0×59 1 1 statement header 0×53 1 2 statement id number 0×02 1 3 sentence body cycle count 2 4 checksum — 4 32
Table 4. Class F equipment radiation sensitivity test field
View tableView in ArticleTable 4. Class F equipment radiation sensitivity test field
frequency/GHz field strength/(V·m−1) sampling rate sampling interval/MHz stirring speed/(r·min−1) 0.4~1.0 350 60 10 4 1.0~2.0 1000 100 10 2 2.0~4.0 1500 200 10 2
Table 5. EEC resonant frequency and failure frequency
View tableView in ArticleTable 5. EEC resonant frequency and failure frequency
mode calculated resonant resonant frequency/GHz simulation results/GHz cutoff frequency/GHz f110 2.72 2.62 2.40 f021 3.68 3.55 3.48
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Guosong Xiao, Jiahao Liu, Zhenyang Ma, Chunlei Shi. HIRF interference research and protection of aircraft engine electronic controller[J]. High Power Laser and Particle Beams, 2024, 36(4): 043007
Paper Information
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Received: Sep. 18, 2023
Accepted: Dec. 29, 2023
Published Online: Apr. 22, 2024
The Author Email: Zhenyang Ma (zyma@cauc.edu.cn)
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