Recommended Practice for the Design and Test of Hybrid Electric and Electric Trucks and Buses for Electrical Safety

Ground Vehicle Standard
J2910_201404
Issued

Published April 21, 2014 by SAE International in United States

Sector:

Automotive

Issuing Committee:

Truck and Bus Powertrain Committee

Language: English

Scope

This document will cover the aspects of the design and test of Class 4 through 8 electric and hybrid-electric trucks and buses for electrical safety. The document is intended to address the safety concerns of electrical systems in commercial vehicles that employ voltages greater than 60 VDC or 30 VAC RMS.

Rationale

Hybrid Electric powertrain technology has been newly introduced to the commercial Class 4 through 8 truck and bus market. With this introduction, hybrid trucks and buses now contain components with higher voltages and stored potential energy. The presence of high voltage batteries, motors, and electronics therefore creates new potential electrical hazards that were not before present on non-hybrid trucks and buses.

The safer operation of trucks and buses is a shared priority of all truck and bus operators, fleet owners, OEMs, and suppliers and is not a basis for competition. Therefore, the SAE Truck and Bus Council formed the Truck and Bus Hybrid Safety committee. The committee members have volunteered to develop common, consistent design and test practices that can be applied to hybrid technology for Class 4 through 8 vehicles, in order to benefit the drivers, maintainers, and emergency personnel who come in contact with these vehicles.

Although specifications for hybrid electric technology have been developed and published for passenger cars, specifications have yet to be adopted for Class 4 through 8 vehicles. This recommended practice is intended to leverage the existing body of SAE hybrid standards, and to also leverage procedures already developed individually by truck and bus industry manufacturers for the safer operation and service of their vehicles. The focus of this document will be the documentation of practices for those aspects of hybrid technology that relate uniquely to Class 4 through 8 trucks and buses.

Data Sets - Support Documents

Title	Description	Download
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Reference

Number	Title
ANSI/IEC 60529	This document is not part of the subscrption.
ECE R100	This document is not part of the subscrption.
FMVSS 124	This document is not part of the subscrption.
FMVSS 305	This document is not part of the subscrption.
IEEE 1584	This document is not part of the subscrption.
ISO14572	This document is not part of the subscrption.
ISO16750	This document is not part of the subscrption.
ISO6469-1	This document is not part of the subscrption.
ISO6469-2	This document is not part of the subscrption.
ISO6469-3	This document is not part of the subscrption.
J1113	This document is not part of the subscrption.
J1654_201609	Unshielded High Voltage Primary Cable
J1673	This document is not part of the subscrption.
J1742	This document is not part of the subscrption.
J1766	This document is not part of the subscrption.
J1772_201602	SAE Electric Vehicle and Plug in Hybrid Electric Vehicle Conductive Charge Coupler
J1773_201406	SAE Electric Vehicle Inductively Coupled Charging
J2074	This document is not part of the subscrption.
J2344_202010	Guidelines for Electric Vehicle Safety
J2464_202108	This document is not part of the subscrption.
J2929	This document is not part of the subscrption.
J2950_202006	Recommended Practices for Shipping Transport and Handling of Automotive-Type Battery System - Lithium Ion

Citation
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Title	Author(s)
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Ground Vehicle Standard	Hybrid and Electric Vehicle Safety Systems Information Report
Ground Vehicle Standard	SAE Electrical Energy Storage Device Labeling Recommended Practice
Ground Vehicle Standard	Battery Terminology

Recommended Practice for the Design and Test of Hybrid Electric and Electric Trucks and Buses for Electrical Safety

Scope

Rationale

Recommended Content

Topic

Data Sets - Support Documents

Issuing Committee

Reference

Revisions

Revision History*