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| Document Title | UN R13 and 13-H: Proposal for amendments to the 01 series of amendments | ||||||||
| Reference Number | GRRF-86-16 | ||||||||
| Date |
7 Feb 2018
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| Summary | This document presents two proposals. (1)The new series 02 of Regulation 79 introduced requirements for RCP (remote controlled parking) systems. An RCP system requires the engagement of an EPB (electronic parking brake) once the manoeuvre has finished and the ignition is switched off. This proposal would allow the release or disconnection of the EPB by a remote control system (approved to R79) so the RCP can subsequently drive the vehicle out of a parking spot. (2) Proposal to permit illumination of the stop lamp for electric regenerative braking under 0.7m/s² deceleration in order to allow for "one-pedal driving" of electric vehicles. | ||||||||
| Source(s) | OICA | ||||||||
| Rulemaking Area(s) | UN R13 Heavy-Duty Braking and UN R13-H Light Vehicle Braking | ||||||||
| Proposal Status | Superseded | ||||||||
| Meeting(s) | |||||||||
| Related Documents | |||||||||
| GRRF-86-16/Rev.1 | UN R13 and 13-H: Proposal for amendments to the 01 series of amendments (superseded) | ||||||||
| Downloads | |||||||||
| UNECE server | .pdf format | .docx format | |||||||
| Excerpts from session reports related to this document | |||||||||
| GRRF | Session 86 | 12-16 Feb 2018 |
13. The expert from OICA introduced GRRF-86-16-Rev.1 with provisions related to the introduction of Remote Controlled Parking (RCP) in UN Regulation No. 79 (Steering equipment). 14. GRRF adopted the proposal as reproduced in Annex III and requested the secretariat to submit it as draft Supplement 1 to the 01 series of amendments to UN Regulation No. 13-H and as draft Supplement 15 to the 11 series of amendments to UN Regulation No. 13 to WP.29 and AC.1 for consideration and vote at their June 2018 sessions. |
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Two items. 1) align what has been done in UN R79 and R13/13-H. Consistency in use of remote controls for parking, including release of parking brake. Frost raises concern over UN R79 language since proposal seems to describe RCM rather than RCP which raises question over when RCM ends. OICA repeats UN R79 definition of RCP as an ACSF-A system for low-speed parking and maneuvering. Also says that driver does not have direct control over functions: it's an on-off where the system controls the maneuver from start to finish. Does UN R79 describe the "unparking maneuver"? Does the vehicle reapply the parking brake after pulling out and stopping. UN R79 says that whenever the vehicle is stationary, the system must prevent the vehicle from rolling away. This can be handled by automatic transmission to park, actuate service brake, or turn off engine. Germany: does the proposal need additional provision to cover brake behavior at end of unpark maneuver? Frost: 5.6.1.2.6 on rolling away addresses interrupted maneuver. 5.6.1.2.5 only addresses when the engine is switched off at the end of parking maneuver. OICA interprets unparking as unfinished parking maneuver so 5.6.1.2.6 applies. Proposal approved.
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