双重功能陶颜料用于节能和安全的自动驾驶汽车.
Ik Hoon Jeong1, Yong-Jun Seo2, Jum Soo Hwang3
1School of Electrical and Electronics Engineering, Pusan National University, Busandaehak-ro 63, Geumjeong-gu, Busan, 46241, Republic of Korea.
Advanced science (Weinheim, Baden-Wurttemberg, Germany)
|April 30, 2025
概括
新的陶颜料为车辆带来了双重好处:辐射冷却以减少能源使用,并提高了自动驾驶安全的LiDAR检测能力. 这些颜料还可以实现防伪功能.
科学领域:
- 材料科学 材料科学 材料科学
- 汽车工程 汽车工程
- 光学是什么?光学是什么?光学是什么?
背景情况:
- 汽车行业面临着能源消耗和物体检测准确性的挑战.
- 高温增加了冷却需求,提高了车辆的能源消耗.
- 自动驾驶需要精确检测周围的物体.
研究的目的:
- 开发用于辐射冷却的先进陶颜料,并提高LiDAR检测能力.
- 为了研究合陶颜料的光学特性.
- 为汽车应用创造一种双功能陶颜料 (BFCP).
主要方法:
- 制造具有增强近红外 (NIR) 反射功率的合陶颜料.
- 散射分析用于研究陶颗粒对光的重定向.
- 对辐射冷却 (RC) 性能和LiDAR检测能力的评估.
主要成果:
- 开发出来的颜料表现出优越的NIR反射率,实现了辐射冷却效应.
- 陶颗粒强烈地将光线重定向向光源,提高LiDAR的检测能力.
- 双功能陶颜料 (BFCP) 在RC和LiDAR检测方面都优于商业颜料.
结论:
- BFCP提供了一种双重解决方案,用于降低车辆的能源消耗,并提高自动驾驶的安全性.
- 颜料的特性使得通过IR可视化能够采取先进的反假冒措施.
- 这一创新解决了现代汽车技术面临的关键挑战.
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