汽车用燃料电池系统测试性能

[中文适用范围]： 该文件已被宣布为“稳定”，并且将不再接受货币定期审查。用户有责任验证参考资料和技术要求的持续适用性。可能存在更新的技术。此推荐做法旨在为专为具有直流 (DC) 输出的汽车应用而设计的燃料电池系统 (FCS) 的性能测试提供框架。所描述的程序允许测量与此类系统制造商关于以下性能标准的声明相关的性能：功率；效率;瞬态响应；开始和停止表演；物理描述;环境限制；操作要求；和整合。由于此建议的做法是基于与索赔相关的性能衡量原则，因此测试方应注意包括导致报告测试结果的任何合格或独特情况，以实现充分披露。例如，第 3.1.9 节中定义的效率允许包含热输出效益。如果报告的测试结果利用了这一余量，则应注明该规定和效率数据，并应明确热输出的有用目的（例如机舱加热）。 [外文原描述]： This recommended practice is intended to provide a framework for performance testing of fuel cell systems (FCS’s) designed for automotive applications with direct current (DC) output. The procedures described allow for measurement of performance relative to claims by manufacturers of such systems with regard to the following performance criteria.—Power—Efficiency—Transient Response—Start and Stop Performance—Physical Description—Environmental Limits—Operational Requirements—IntegrationSince this recommended practice is based on the principal of performance measurement relative to a claim, the testing parties should take care to include any qualifying or unique circumstances leading to the test results reported in order to achieve full disclosure. For example, efficiency as defined in section 3.1.9 allows for the inclusion of thermal output benefit. If a test result is reported which takes advantage of this allowance this stipulation should be noted with the efficiency figure and the useful purpose of the thermal output (e.g. cabin heating) should be made clear.Cross Reference: ASTMD240,ASTMD3588,ASTMD4809,J2574,J2574_201109,J2578_201408,J2616,J2616_201108,J2617,J2617_201108