汽车科技
汽車科技
기차과기
QICHE KEJI
2013年
4期
34-36,37
,共4页
高吉强%冯屹%谢东明%谢晋中
高吉彊%馮屹%謝東明%謝晉中
고길강%풍흘%사동명%사진중
轮胎噪声%加速噪声%试验验证
輪胎譟聲%加速譟聲%試驗驗證
륜태조성%가속조성%시험험증
tire noise%aueleration noise%test verification
介绍了汽车加速行驶车外噪声测量标准IS0362-1:2007的试验流程和数据处理方法,并与现行标准进行了比较。在此基础上,重点分析了新标准下轮胎噪声对M1类车辆噪声测试结果的影响,结果表明:轮胎噪声对加速噪声结果的影响有了大幅度提高,甚至成了影响试验结果的决定性因素,并对此进行了相关的试验验证。
介紹瞭汽車加速行駛車外譟聲測量標準IS0362-1:2007的試驗流程和數據處理方法,併與現行標準進行瞭比較。在此基礎上,重點分析瞭新標準下輪胎譟聲對M1類車輛譟聲測試結果的影響,結果錶明:輪胎譟聲對加速譟聲結果的影響有瞭大幅度提高,甚至成瞭影響試驗結果的決定性因素,併對此進行瞭相關的試驗驗證。
개소료기차가속행사차외조성측량표준IS0362-1:2007적시험류정화수거처리방법,병여현행표준진행료비교。재차기출상,중점분석료신표준하륜태조성대M1류차량조성측시결과적영향,결과표명:륜태조성대가속조성결과적영향유료대폭도제고,심지성료영향시험결과적결정성인소,병대차진행료상관적시험험증。
Based on ISO 362-1:2007‘Measurement of noise emitted by accelerating road vehicles ’, this paper briefly elaborated its test procedure and data processing methods. Compared with the current standard, it analyzed the tire noise’s impact on noise emitted by accelerating road vehicles of M1 Category. The results show that the tire noise’s impact had increased significantly ,even became the decisive factor to the accelerating road noise and conducted a test verification.