电动自行车车速提示音测试方法及测试结果影响因素分析  

Test Method for Acoustic Altering System for Speed of Electric Bicycle and Analysis of Influencing Factors of Test Results

作　　者：苏辉 刘琳 王震武 王刚 Su Hui;Liu Lin;Wang Zhenwu;Wang Gang(CCIC WEST Testing Co.,Ltd.)

机构地区：[1]中检西部检测有限公司

出　　处：《摩托车技术》2022年第2期38-44,共7页Motorcycle Technology

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.

关 键 词：电动自行车 车速提示音 

分 类 号：U484[交通运输工程—载运工具运用工程]