GAR | WP.29/2020/11

WP.29/2020/11

UN R79: Proposal for Supplement 2 to the 03 series of amendments

Source(s)

Date

6 Jan 2020

Status

Adopted

Subject

UN R79 Steering Equipment

Impact

03 series of amendments | Supplement 2

Meeting(s)

WP.29 | Session 180 | 9-12 Mar 2020

Agenda item 4.7. Consideration of draft amendments to existing UN Regulations submitted by GRVA

Proposal to introduce provisions for

the approval of Remote Control Manoeuvring (RCM) systems
a “two-step Human Machine Interface” in the requirements for Automatically Commanded Steering Functions (ACSF) of Category C lane-change functions, and
to resolve measurement concerns in the test requirements for ACSF of Category B1 and C by introducing provisions for tolerances, including:
- inclusion of the position at which the lateral acceleration was measured and the position of the centre of gravity of the vehicle for better traceablility,
- sampling rate of at least 100 Hz for dynamic testing,
- specification of filters and cut-off frequency for determination of lateral acceleration,
- option to measure “overriding force” torque via an internal sensor or an external device (e.g., steering robot).

Downloads

UNECE server

Related documents

Excerpts from session reports

GRVA | Session 4 | 24-27 Sep 2019

33. The expert from France introduced ECE/TRANS/WP.29/GRVA/2019/19 proposing amendments to UN Regulation No.79 based on experience gathered by France, Germany and the Republic of Korea since the entry into force of the 03 series. The proposal received comments (see GRVA-04-09, GRVA-04-46). GRVA adopted the proposal as amended (GRVA-04-47) as reproduced in Annex III, as supplement to the 03 series of amendments to UN Regulation No.79 and requested the secretariat to submit it to WP.29 and AC.1, for consideration and vote at their March 2020 sessions.

36. The expert from OICA presented GRVA-04-03, introducing ECE/TRANS/WP.29/GRVA/2019/24 proposing an alternative Human Machine Interface (HMI) for ACSF of Category C. The proposal received comments (and GRVA extended the discussion after the end of the official meeting time, without interpretation and without decisions or conclusions).

37. Following further discussion, GRVA adopted the proposal as amended (GRVA-04-43) and reproduced in Annex IV. GRVA requested the secretariat to submit it to WP.29 and AC.1, for consideration and vote at their March 2020 sessions.

40. The expert from UK introduced ECE/TRANS/WP.29/GRVA/2019/20, proposing amendments to Annex 6. He referred to ECE/TRANS/WP.29/GRVA/2019/4 and reported on the progress made since then. The expert from OICA introduced GRVA-04-29 with amendment proposals to the official document. GRVA discussed and then adopted ECE/TRANS/WP.29/GRVA/2019/20, amended by Annex V, as a draft supplement to the 03 series of amendments to UN Regulation No. 79. GRVA requested the secretariat to submit it to WP.29 and AC.1 for consideration and vote at their March 2020 sessions.

WP.29 | Session 179 | 12-14 Nov 2019

73. Following the recommendation by the Chair of GRVA, WP.29 deferred adoption of ECE/TRANS/WP.29/2019/114 to its March 2020 session and requested the secretariat to issue it as a revised version incorporating the proposed amendments of WP.29-179-15.