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SAE TIR
J2601/3 Published |
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Organization Identification |
Society of Automotive Engineers Fuel Cell Standards Committee - Interface Working Group SAE
TIR J2601/3 |
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Scope |
This document establishes safety limits
and performance requirements for gaseous hydrogen fuel dispensers used to
fuel Hydrogen Powered Industrial Trucks (HPITs). It also describes several
example fueling methods for gaseous hydrogen dispensers serving HPIT
vehicles. SAE J2601-3 offers performance based fueling methods and provides
guidance to fueling system builders as well as suppliers of hydrogen powered
industrial trucks and operators of the hydrogen powered vehicle fleet(s).
This fueling protocol for HPITs can support a wide range of hydrogen fuel
cell hybrid electric vehicles including forklifts, tractors, pallet jacks, on
and off road utility, and specialty vehicles of all types. The mechanical
connector geometry for H25 and H35 connectors are defined in SAE J2600
Compressed Hydrogen Surface Vehicle Refueling Connection Devices. Multiple fueling methods are
described in this document and include: 1. Fill to Service Pressure with
fixed area flow-limiting device 2. Fill to Target Pressure with fixed area
flow-limiting device 3. Fill to Target Pressure with variable area
flow-limiting device These three dispensing methods are detailed in Section 6
and include a schematic of control components for vehicle fueling. These
methods allow for market differentiation with varied target fill pressures
relative to 100% SOC. These methods are examples of how dispensers may
function but are not intended to limit options for new dispenser technologies
or fueling methods, provided they meet the performance based requirements. This document is suitable for all
vehicle tank fueling systems above 18 L water volume and may be used for
fueling of all types of Hydrogen Powered Industrial Trucks (HPIT’s), and
Battery Replacement modules (BRM’s). The fueling limits shown in Section 5
are harmonized with the fueling assumptions used for on-board fuel systems
that comply with CSA HPIT-1. |
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Status |
Published June 2013. Available
from www.sae.org Being
opened for technical revisions.
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Committee |
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