发动机滑油系统有哪些传感器?分别测量什么参数？

pengzyp · 发表于 2017-3-12 15:06:57

发动机滑油系统有哪些传感器?分别测量什么参数？分别安装在什么位置？

兰胖胖， · 发表于 2017-3-12 15:46:08

滑油温度压力滑油量，温度和压力都应该在供应管路上，滑油量的话应该在滑油箱里

stongs · 发表于 2017-3-12 16:20:05

滑油压力传感器连接在滑油供油管和通气管之间，感受供油路上滑油压力和油箱通气压力之间的压力差

stongs · 发表于 2017-3-12 16:22:46

滑油温度传感器取决于发动机，供油路和回油路都有可能有

remity · 发表于 2017-4-23 18:02:31

gpzhai · 发表于 2017-5-26 10:21:12

滑油温度传感器2个，一个在润滑组件用于发动机滑油温度ECAM显示，另一个在前收油池供油管（滑油箱正上部）用于FRV控制。
滑油压力传感器（在低滑油压力传感器旁边）
滑油量传感器（滑油箱上）
低滑油压力传感器（低于13PSI触发）

siweilinux · 发表于 2017-5-26 15:01:42

1）The oil quantity transmitter provides indication of the oil level to the cockpit, for oil quantity monitoring.
The transmitter is installed on the top of the engine oil tank and has electrical connection to the aircraft EIU and SDAC (System Data Acquisition Concentrator).
2）The oil temperature sensor transmits the engine oil temperature to the aircraft indicating system and is installed on the engine lubrication unit.
A sensing probe transforms the oil temperature into an electrical signal, which is routed through a connector to the aircraft indicating system and cockpit, for display.
3）The oil pressure transmitter and oil low pressure switch transmit information to the aircraft systems for cockpit indication and oil system monitoring.
They are installed on the left handside of the engine fan case, above the oil tank, at about the 9 o’clock position
4）An oil pressure signal, from the forward sump supply line, is applied on one side of the transmitter, and vent circuit pressure from the oil tank is applied on the other side.
This differential pressure, applied to a transducer, is transformed into a proportional electrical signal.

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[70-80 CFM56] 发动机滑油系统有哪些传感器?分别测量什么参数？

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