发展一个温度分布测量系统,用于传输输油,用于运输设备
Shumpei Funatani1, Ryoga Takei1, Yusaku Tsukamoto1
1Department of Mechanical Engineering, University of Yamanashi, Yamanashi 400-8510, Japan.
Sensors (Basel, Switzerland)
|July 8, 2023
概括
这项研究引入了一种光学传感器,用于绘制传输油温度分布的地图. 该系统有效地可视化温度,即使在化泡的油中,使用热敏.
科学领域:
- 光学工程是指光学工程.
- 测温仪测温仪是用来测温的.
- 流体动力学 流体动力学
背景情况:
- 准确的温度测量对于了解变速箱油的行为至关重要.
- 油中的微小杂质散射激发光,阻碍光学测量.
- 现有的方法可能会在复杂的条件下扎,例如化泡.
研究的目的:
- 开发和验证用于可视化传输油温度分布的光学传感器系统.
- 为了克服由石油杂质引起的光散射问题.
- 评估该系统在具有挑战性的条件下,包括化泡中的适用性.
主要方法:
- 使用热敏 (甲597),其峰值发射波长随温度变化而变化.
- 采用532nm二极管固态激光 (DPSS) 激光作为激发光,以最大限度地减少散射.
- 开发了一种测量系统,以可视化传动油任意截面的温度.
- 在变速箱油的垂直浮力喷气中测量温度分布.
主要成果:
- 成功可视化并测量了传动油中的温度分布.
- 证明,增加激发光的波长可以减少散射效应.
- 通过在浮力喷气式飞机上的实验验证了测量方法.
- 证实了该系统能够用化泡测量传动油中的温度.
结论:
- 拟议的光学传感器和测量系统有效地可视化了传动油温度分布.
- 该系统克服了由油杂质引起的光散射所带来的挑战.
- 这项技术对传动系统的应用非常有希望,包括带有化泡的传动系统.
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