Search results for: CPX METTHOD

• The effect of tire aging on acoustic performance of CPX reference tires

  Publication

  • B. Świeczko-Żurek
  • J. Ejsmont
  • P. Mioduszewski
  • G. Ronowski
  • S. Taryma

  - Year 2015

  Reduction of tire/road noise is one of the biggest environmental challenges of road traffic. To reduce that noise it is necessary to perform acoustic measurements on the base of wellproven standard procedures. One method of measurements that is in common use, namely the Close Proximity Method (CPX), is described in standard ISO-DIS 11819-2. As this method is used to classify road surfaces regarding their influence on vehicle noise,...