Comments on the proposals and guidelines developed for acoustic vehicle alerting systems for quiet road vehicles.
8. WBU: Review of WBU position from document REG58-QRTV-01-004 – WBU Comments on CLEPA-QRTV Report October 2014: WBU named the overall Sound pressure level as the most important item. Other very important factors of the Regulation to come are pitch shifting, the amount of broadband (enabling to recognize vehicle’s speed and its directivity), sound at stationary (50 dB(A) is not seen as an environmental concern) and the abstinence of a pause switch (does it make sense to turn a safety feature off?)
GTRQRTV-TF-06-02 |