摘要
2019年4月15日,《电动自行车安全技术规范》强制性国家标准正式实施,国家多项政策将为我国电动自行车行业的发展带来良好地发展机遇。本文基于电动自行车车速提示音数据,对电动自行车车速提示音测试方法、影响提示音声压级的因素进行分析。
On April 15,2019,the formal implementations of Safety technical specification for electric bicycle(a mandatory national standard)and a number of national policies will bring good development opportunities for the future of China's electric bicycle industry.Based on the data of acoustic altering system for speed of electric bicycle,this paper analyzes the test method for acoustic altering system of electric bicycle and the factors that affect the sound pressure level.
作者
苏辉
刘琳
王震武
王刚
Su Hui;Liu Lin;Wang Zhenwu;Wang Gang(CCIC WEST Testing Co.,Ltd.)
出处
《摩托车技术》
2022年第2期38-44,共7页
Motorcycle Technology
关键词
电动自行车
车速提示音
Electric bicycler
Acoustic alerting system