RONDA open frame CPX trailer - Certification in accordance with ISO/CD 11819-2
RONDA (ROad Noise Data Acquirer) is a CPX trailer conforming to ISO Standard ISO/CD 11819-2 intended for measuring road surface noise. The trailer is of the open frame construction without an enclosure. The results of certification testing in accordance with the Standard is described
in particular a) Annex A.2 sound reflections against an enclosure (if any) and other objects close to the microphones and b) Section 8.1 the effect of wind on the microphones. These issues are particular relevant to open frame trailers which by their inherent design are potentially susceptible
to wind noise. Whilst not considered in the Standard, the contribution of noise from the tyre located on the far side of the trailer is also evaluated and an error correction term is derived. This correction is relevant to both enclosed and open framed trailers.
The requested document is freely available to subscribers. Users without a subscription can purchase this article.
- Sign in below if you have already registered for online access
Sign in
Document Type: Research Article
Publication date: 21 August 2016
The Noise-Con conference proceedings are sponsored by INCE/USA and the Inter-Noise proceedings by I-INCE. NOVEM (Noise and Vibration Emerging Methods) conference proceedings are included. All NoiseCon Proceedings one year or older are free to download. InterNoise proceedings from outside the USA older than 10 years are free to download. Others are free to INCE/USA members and member societies of I-INCE.
- Membership Information
- INCE Subject Classification
- Ingenta Connect is not responsible for the content or availability of external websites
- Access Key
- Free content
- Partial Free content
- New content
- Open access content
- Partial Open access content
- Subscribed content
- Partial Subscribed content
- Free trial content