AEBS: Proposal for a new draft UN Regulation on the approval of motor vehicles with regard to their Advanced Emergency Braking System for M1 and N1 vehicles
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Document prepared by Japan and the European Commission on behalf of the Informal Working Group on Advanced Emergency Braking System (AEBS). It provides the status of the proposed regulation through November 2018 in order to provide a basis for review and discussion during the January 2019 GRVA session.

Reference Number: GRVA/2019/5
Date: 19 November 2018
Proposal Status: GR information
Related Documents:
GRVA-01-02 | AEBS: Draft Proposal for a new UN Regulation
GRVA-02-22 | AEBS: Proposal for amendments to GRVA/2019/5
GRVA-02-39 | AEBS: Agreed amendments to ECE/TRANS/WP.29/GRVA/2019/5
GRVA-02-39/Corr.1 | AEBS: Agreed amendments to document GRVA/2019/5
WP.29/2019/61 | AEBS: Proposal for a new UN Regulation
Discussion(s):
Working Party on Automated and Connected Vehicles | Session 2 | 28 Jan-1 Feb 2019

40. The expert from Japan, Co-Chair of the IWG on AEBS presented GRVA-02-28 with a status report on the activities of the group drafting a new UN Regulation with provisions applicable to vehicles of category M1 and N1 and introduced the corresponding proposal in ECE/TRANS/WP.29/2019/5. He presented the key performance requirements defined for so called vehicle-to-vehicle and vehicle-to-pedestrians AEBS. He mentioned that some provisions were contained in square brackets indicating that decisions by GRVA were needed, e.g. the provisions for manual AEBS deactivation and the definition of performance requirements for vehicle-to-bicycle systems.

41. GRVA discussed provisions allowing for the manual deactivation of an AEBS. The expert from Australia informed that according to their survey, 93 per cent of respondents answered that they never deactivated their AEBS. GRVA, taking into account the risks in case of a misalignment of sensors, agreed to include provisions allowing manual deactivation on the basis that the provisions in the proposal ensured that the process required more than one action to complete.

42. GRVA reviewed the proposal and agreed with the text as reproduced in GRVA-02-39-Corr.1.

43. GRVA requested the secretariat to submit the proposal as amended in para. 42 as draft UN Regulation on Uniform provisions concerning the approval of motor vehicles with regard to the Advanced Emergency Braking System (AEBS) for M1 and N1 vehicles for consideration and vote by WP.29 and the Administrative Committee AC.1 at their June 2019 sessions.

46. The expert from OICA introduced GRVA-02-22, proposing amendments to ECE/TRANS/WP.29/GRVA/2019/5. GRVA recommended that the proposal be reviewed by the IWG on AEBS and that this proposal would either be included in the submission of the IWG for the September 2019 session or be submitted as a separate proposal for review in September 2019, if no consensus would be reached on this proposal by the IWG on AEBS.