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Geneva

The deadline for the submission of official working documents for this GRVA session is 15 November 2019.

8. (a) Electronic Stability Control

GRVA agreed to resume discussion on a document with amendments to the testing provisions to accommodate the latest innovations for steering systems, distributed at this session with an official symbol.

GRVA-05-11 | UN GTR 8: Proposal for amendment The text submitted by the expert from the Republic of Korea based on the document ECE/TRANS/WP.29/GRVA/2020/12
GRVA-05-56 | UN R140: Proposal for a Supplement Proposal complementary to GRVA/2020/12 to adapt provisions to steering-by-wire and related new technologies with regard to steering angles and system responsiveness.
GRVA/2020/12 | UN R140: Proposal for a supplement Proposal to allow for the use of the maximum operable steering wheel angle of a steering system’s design in cases where the normalized angle as calculated under the regulation cannot meet the fixed values of the regulation (i.e., between 270 and 300 degrees). The intention is to enable approval of eventual systems (e.g., steer-by-wire) that may use low steering gear ratios.
GRVA-05-56
UN R140: Proposal for a Supplement (OICA)
13 Feb 2020 Working Party Informal Documents Electronic Stability Control Systems ESC Systems Uniform provisions concerning the approval of passenger cars with regard to electronic stability control systems Proposal complementary to GRVA/2020/12 to adapt provisions to steering-by-wire and related new technologies with regard to steering angles and system responsiveness. GRVA-05-0056
GRVA/2020/12
UN R140: Proposal for a supplement (OICA)
17 Dec 2019 Working Party Formal Documents Electronic Stability Control Systems ESC Systems Uniform provisions concerning the approval of passenger cars with regard to electronic stability control systems Proposal to allow for the use of the maximum operable steering wheel angle of a steering system’s design in cases where the normalized angle as calculated under the regulation cannot meet the fixed values of the regulation (i.e., between 270 and 300 degrees). The intention is to enable approval of eventual systems (e.g., steer-by-wire) that may use low steering gear ratios. GRVA/2020/0012
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