What is meant by FTP test cycle?
The FTP (Federal Test Procedure) heavy-duty transient cycle is used for regulatory emission testing of heavy-duty on-road engines in the United States [40 CFR 86.1333] . The FTP transient test is based on the UDDS chassis dynamometer driving cycle.
What is FTP-75 drive cycle?
The EPA Federal Test Procedure, commonly known as FTP-75 for the city driving cycle, are a series of tests defined by the US Environmental Protection Agency (EPA) to measure tailpipe emissions and fuel economy of passenger cars (excluding light trucks and heavy-duty vehicles).
What is modified Indian driving cycle?
MIDC is Modified Indian Drive Cycle which is used as a standard cycle in India for Type-1 test of BSIV 4 wheeled vehicles as per TAP document. Maximum vehicle speed in MIDC is limited to 90 kmph.
What is FTP in engine testing?
Time-speed data points | 10 Hz file. The FTP-75 (Federal Test Procedure) has been used for emission certification and fuel economy testing of light-duty vehicles in the United States [2656] . The test is often referred to as simply ‘FTP’ (this should not be confused with the FTP test for heavy-duty engines).
What is FTP in data communications?
FTP means “File Transfer Protocol” and refers to a group of rules that govern how computers transfer files from one system to another over the internet. Businesses use FTP to send files between computers, while websites use FTP for the uploading and downloading of files from their website’s servers.
Are EPA ratings accurate?
The EPA says its test results are almost always very close to the automakers’ numbers. When they don’t match, a long discussion ensues. According to the rules, if the EPA retests a vehicle to assess an automaker’s results, the fuel economy should be within three percent.
What is urban drive cycle?
The ECE is an urban driving cycle, also known as UDC. It was devised to represent city driving conditions, e.g. in Paris or Rome. It is characterized by low vehicle speed, low engine load, and low exhaust gas temperature.
What is driving cycle of car?
A driving cycle is a series of data points representing the speed of a vehicle versus time. Driving cycles are produced by different countries and organizations to assess the performance of vehicles in various ways, as for instance fuel consumption, electric vehicle autonomy and polluting emissions.