Direct Injection Gasoline Fuel Injector Characterization
|Publication Date:||1 August 2018|
This SAE Recommended Practice promotes uniformity in the evaluation and qualification tests conducted on GDI fuel injectors used in gasoline engine applications, where fuel pressures are typically well above 1 MPa. The document scope is limited to electrically-actuate
The purpose of this recommended practice document is to provide the original equipment manufacturers and end users within the automotive industry with a neutral, unbiased test for each defined GDI injector performance parameter. The specific, stated purposes of the SAE J2713 document are to:
a. Standardize the use of nomenclature specifically related to GDI injector performance evaluation.
b. Identify and define the key metrics that constitute the characterization of GDI injector performance.
c. Establish detailed test procedures and recommend test equipment and methods to measure these key metrics.
d. Establish the recommended data reduction and analytical procedures.
e. Establish the criteria for data reporting and the required accompanying information that must be supplied to interpret and reproduce the test results