标准摘要
[中文适用范围]: SAE J2601-4 规定了使用符合 SAE J2579 的压缩氢气存储系统 (CHSS) 的轻型汽车、乘用车和卡车的常温加氢工艺限制,其中常温加氢定义为燃料输送温度高于(例如,更热)SAE J2601 预冷要求的加氢事件。表 1 描述了 SAE J2601-4 的范围以及本文档或 SAE J2601 系列其他文档中未来修订的潜在工作项目。 SAE J2601 包括适用于两种压力等级(35 MPa 和 70 MPa)、三种燃料输送温度类别(-40 °C、-30 °C 和 -20 °C)和 49.7 至 248.6 L 的 CHSS 尺寸的协议。SAE J2601 的未来版本可能会包含更高的燃料输送温度(-10 °C 和环境温度)和更小的压缩氢气存储系统,用于摩托车和其他轻型应用。加油协议应基于 J2601 第 7 节和附录 A 中描述的一组关键假设来制定。在开发和实施车载 CHSS 时,应仔细考虑这些假设。特别是,属性不属于 SAE J2601 表 A3 中参数的氢气存储系统应使用基于本技术信息报告 (TIR) 中描述的工艺限制制定的协议进行进一步评估。对于带通信的加油,此 TIR 将与 SAE J2799 结合使用。本文件重点介绍加油协议以及正确实施加油协议所需的设备。为了正确运营加油站,可能还需要满足其他要求。 [外文原描述]: SAE J2601-4 establishes process limits for ambient temperature hydrogen fueling of light-duty automotive vehicles, passenger cars, and trucks that use a compressed hydrogen storage system (CHSS) that meets SAE J2579, where ambient temperature hydrogen fueling is defined as a fueling event where the fuel delivery temperature is greater (e.g., warmer) than the precooled requirements of SAE J2601.Table 1 depicts the scope of SAE J2601-4 and potential work items for future revisions within this or other documents of the SAE J2601 series. SAE J2601 includes protocols that are applicable for two pressure classes (35 MPa and 70 MPa), three fuel delivery temperature categories (-40 °C, -30 °C, and -20 °C) and CHSS sizes from 49.7 to 248.6 L. Future versions of SAE J2601 may incorporate warmer fuel delivery temperatures (-10 °C and ambient) and smaller compressed hydrogen storage systems for motorcycles and other light-duty applications.Fueling protocols should be developed based on a set of key assumptions described in Section 7 and Appendix A of J2601. These assumptions should be carefully considered in the development and implementation of an onboard CHSS. In particular, hydrogen storage systems with properties that do not fall within the parameters in Table A3 of SAE J2601 should be further evaluated with protocols developed based on the process limits described in this Technical Information Report (TIR).For fueling with communications, this TIR is to be used in conjunction with SAE J2799.This document focuses on the fueling protocol and the equipment necessary to implement the fueling protocol properly. Other requirements may be necessary to operate the station in a proper manner.Cross Reference:
英文名称Ambient Temperature Variable and Fixed-Orifice Fueling Protocols for Light-Duty Gaseous Hydrogen Surface Vehicles