Emission Test Cycles: SFTP-SC03 - DieselNet
The SC03 Supplemental Federal Test Procedure (SFTP) has been introduced to represent the engine load and emissions associated with the use of air conditioning (A/C) in vehicles certified over the FTP-75 test cycle. The SC03 is a chassis dynamometer test (Figure 1) performed with the vehicle A/C unit turned on, at a lab temperature of 95°F (35°C).
EPA SC03 Supplemental Federal Test Procedure (SFTP) with Air ...
2025年3月13日 · The page contains a graph of the EPA SC03 Supplemental Federal Test Procedures (SFTP) with air conditioning driving cycle.
Dynamometer Drive Schedules - US EPA
2024年5月17日 · SC03 - Speed Correction Driving Schedule (Click image to see larger.) The LA-92 is for Class 3 Heavy-Duty vehicles. The first 1,435 seconds are the Hot LA-92 driving schedule.
40 CFR 1066.835 -- Exhaust emission test procedure for SC03 …
§ 1066.835 Exhaust emission test procedure for SC03 emissions. This section describes how to test using the SC03 driving schedule (see § 1066.801). This procedure is designed to determine gaseous exhaust emissions while simulating an urban trip on a hot summer day.
eCFR :: 40 CFR 86.160-00 -- Exhaust emission test procedure for SC03 …
§ 86.160-00 Exhaust emission test procedure for SC03 emissions. (a) Overview. The dynamometer operation consists of a single, 600 second test on the SC03 driving schedule, as described in appendix I, paragraph (h), of this part.
各国汽车排放油耗试验采用的循环工况都有哪些，分别有什么特 …
sc03试验是考察车辆在夏季高温空调全负荷开启的特定行驶循环下的排放情况。 按SFTP法规SC03试验相关要求，环境温度保持在35±5℃，相对湿度为40%，车辆中心线与挡风玻璃底边交点与车辆中心线与后窗底边交点的光强平均值为850±W/m2，试验过程中空调始终开启在 ...
新能源车工况测试标准分析 - CSDN博客
sftp sc03测试主要测试与空调相关的发动机负荷和排放量。 测试时需要开启空调，实验室温度为95°F（35℃）。 该工况从2008年正式施行。
40 CFR § 86.160-00 - Exhaust emission test procedure for SC03 …
Section 86.161-00 discusses the minimum facility requirements and corresponding control tolerances for air conditioning ambient test conditions. The vehicle's air conditioner is operated or appropriately simulated for the duration of the test procedure (except for the vehicle 10 minute soak), including the preconditioning.
40 CFR § 1066.835 - Exhaust emission test procedure for SC03 …
This section describes how to test using the SC03 driving schedule (see § 1066.801). This procedure is designed to determine gaseous exhaust emissions while simulating an urban trip on a hot summer day.
环境变量对SC03空调试验油耗影响的研究 ... - 道客巴巴
2015年5月2日 · 美 国 研究者对 FTP (Federal Test Program)循环工况进行 了相应补充形成 SFTP 工况 ．其 中包含反映高速公 路真实行驶道路的 US06 工况及考察空调运行时车 辆油耗情况的 SC03 工况 排放标准 的的汽油车 ．按照美标 SC03 工况进行排 本文针对 2 辆满足欧Ⅳ 一36 一 放 …