中国塑料2024，Vol.38Issue(5)：78-81,4.DOI:10.19491/j.issn.1001-9278.2024.05.014
汽车ASA材料超声波雷达衰减性能的研究
Attenuation performance of ultrasonic radar of automotive ASA materials
李明昆 1林荣涛 1张永 1刘珮茹 1刘开1
作者信息
- 1. 金发科技股份有限公司企业技术中心,广州 510663
- 折叠
摘要
Abstract
During the rainy season,rain will affect the direction of the radar wave emitted by the radar detector embedded in the acrylonitrile-styrene-acrylic acid copolymer(ASA)grid,resulting in misreport.The purpose of this work is to ex-plore the influence factors of automobile ASA grille material to improve the attenuation performance of radar wave and to reduce the risk of misreport by radar from the perspective of material optimization.The results indicated that the content and type of acrylate segment in the ASA material were the key factor,and the ASA powders with a high acrylate content and a small rubber particle size exhibited better attenuation performance of radar wave.关键词
汽车智能化/雷达超声波/丙烯腈-苯乙烯-丙烯酸共聚物Key words
automotive intelligentization/radar ultrasonic wave/acrylonitrile-styrene-acrylate copolymer分类
化学化工引用本文复制引用
李明昆,林荣涛,张永,刘珮茹,刘开..汽车ASA材料超声波雷达衰减性能的研究[J].中国塑料,2024,38(5):78-81,4.
