Working Party on Brakes and Running Gear | Session 82 | 20-23 Sep 2016
Geneva
Agenda Item 9. (c)
Automatically Commanded Steering Function (ACSF)

53. The expert from Germany introduced ECE/TRANS/WP.29/GRRF/2016/45, containing four options as possible ways forward to progress on ACSF. The Secretary of the IWG on Automatically Commanded Steering Function (ACSF) gave a presentation reporting on the progress made by the group (GRRF-82-17). He reported on definitions proposed for ACSF of Categories A to E, clarifications proposed for Corrective Steering Functions (CSF) and new provisions proposed for RCP. GRRF acknowledged the status report received and agreed to work on an amendment to Option 4 as proposed by GRRF-82-12. The proposal for Option 4 received several comments in GRRF-82-08, GRRF-82-09, GRRF-82-14, GRRF-82-15, GRRF-82-18, GRRF-82-19 and GRRF-82-26.

54. The expert from Sweden commented on GRRF-82-14 informing that road construction standards would define design requirements (inclination profile) leading to the road side forces corresponding to 1 m/s2 and that this value was even higher on roads designed for low speed. GRRF adopted the value 0.8 m/2 proposed in this document for ACSF of categories A and B1 only, as a strict minimum, noting that it was taking account of a 0.2 m/2 measurement uncertainty and that the value 0.8 m/2 would de facto impose manufacturers to design systems according to a higher value in practice.

55. The expert from Germany presented GRRF-82-34 with test results obtained with a standard vehicle, demonstrating the feasibility of the test procedures proposed in Annex 8.

56. GRRF adopted GRRF-82-12-Rev.3, subject to confirmation in January 2017 by GRRF, and requested the secretariat to submit it to WP.29 and AC.1 as a draft Supplement 6 to the 01 series of amendments to Regulation No. 79 (Steering equipment) for consideration and vote in March 2017.

57. The expert from FIA presented GRRF-82-07 on data privacy and cybersecurity of (partly) automated driving and on Data Storage Systems for ACSF (DSSA). He advocated against potential DSSA installation requirements for data protection and cybersecurity reasons as, to date, no clarity would be provided on consumer protective measures. He stated that such systems could facilitate the collection (also over-the-air, outside of the vehicle) and interpretation of a large amount of data, that could easily be used against the driver, in various situations (e.g. for commercial, warranty, recall and liability purposes). He urged therefore GRRF to ban such systems as long as no fair and balanced relations among stakeholders would be guaranteed.

58. The expert from OICA presented GRRF-82-13 proposing the introduction of provisions applicable for Emergency Steering Functions (ESF). GRRF supported the proposal but noted the absence of objective testing requirements to verify the safe operation of such systems at the time of Type Approval. Therefore, GRRF invited the IWG on ACSF to develop provisions for ESF.

59. The expert from the European Commission presented GRRF-82-18 reporting on research activities looking for ways to improve Annex 6 on Complex Electronic Systems in Regulation No. 79 and introducing GRRF-82-19 with amendments to this annex. GRRF requested the secretariat to distribute GRRF-82-19 with an official symbol at its next session.

60. The expert from Germany introduced on behalf of Germany and Japan revised draft ToR for the IWG on ACSF (GRRF-82-20-Rev.1). GRRF adopted the document as reproduced in Annex V.

Documentation
GRRF-82-07 Data Privacy and Cyber Security in (partly) Automated Driving (FIA Foundation)
GRRF-82-08 Proposal for amendments to Regulation No. 79
GRRF-82-09 Proposal for amendments to ECE/TRANS/WP.29/GRRF/2016/45 (Germany)
GRRF-82-12 Proposal for amendments to GRRF-82-08 (OICA)
GRRF-82-12/Rev.1 Consolidated proposal for amendments to GRRF-82-08
GRRF-82-12/Rev.2 Consolidated proposal for amendments to GRRF-82-08
GRRF-82-12/Rev.3 Consolidated proposal for amendments to GRRF-82-08
GRRF-82-13 Emergency Steering Function (ESF) (OICA)
GRRF-82-14 Justification for an acceleration greater than 1.0 m/s² under document GRRF-82-08 (CSF) (OICA)
GRRF-82-15 Proposal for amendments to GRRF-82-09 (CLEPA and OICA)
GRRF-82-16 Draft definitions of Automated Driving under WP.29 and the General Principles for developing UN Regulations
GRRF-82-17 Presentation of the ACSF informal group proposal to amend UN R79
GRRF-82-18 Support for the amendments to Regulation No. 79 to allow the approval of ACSF, in particular LCA and enhanced LKA systems (EC)
GRRF-82-19 Proposal for amendments to Annex 6 of Regulation No. 79 (EC)
GRRF-82-20 Proposal for updated ToR for the IWG on ACSF (EC, Germany, and Japan)
GRRF-82-20/Rev.1 Revised proposal for updated ToR for the IWG on ACSF (Germany and Japan)
GRRF-82-26 Proposal for amendments to GRRF-82-12 (France)
GRRF-82-34 Automatically Commanded Steering Function: Demonstration of the Feasibility of the Proposed Test Cases with a Production Vehicle (BASt and Germany)
GRRF/2016/45 Proposal for amendment to Regulation No. 79 (EC, France, Germany, Japan, Korea, Netherlands, and Sweden)