To provide a technique for a power supply system of an aircraft, capable of supplying electric power to a power generation device while suppressing an increase in the number of components.SOLUTION: In a power supply system 22 of an aircraft, when supplying electric power from a power generation unit 28 to a drive unit 40, the power supply system 22 supplies the electric power from the power generation unit 28 to the drive unit 40 through a first power transmission path 52, and a voltage is applied to a second power transmission path 54 by a failure detection circuit 26 in a state in which the power generation unit 28 and the drive unit 40 are disconnected from the second power transmission path 54. When the power generation unit 28 is started, electric power in the failure detection circuit 26 is supplied to the power generation unit 28 in a state in which the power generation unit 28 is connected to the second power transmission path 54.SELECTED DRAWING: Figure 7
【課題】航空機の電力供給システムであって、部品点数の増加を抑制しつつ、発電装置に電力を供給できる技術を提供する。【解決手段】航空機の電力供給システム22であって、当該電力供給システム22は、発電ユニット28から駆動ユニット40に電力を供給する場合、第1送電路52により発電ユニット28から駆動ユニット40に電力を供給するとともに、発電ユニット28及び駆動ユニット40が第2送電路54から遮断された状態で、故障検出回路26により第2送電路54に電圧が印加され、発電ユニット28を起動する場合、発電ユニット28が第2送電路54に接続された状態で、故障検出回路26の電力を発電ユニット28に供給する。【選択図】図7
POWER SUPPLY SYSTEM OF AIRCRAFT
航空機の電力供給システム
2023-09-07
Patent
Elektronische Ressource
Japanisch
Electric power supply system for an aircraft, aircraft and airport power supply system
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