A model based new method for injection rate determination
نویسندگان
چکیده
This paper presents a detailed model of common rail diesel injector and its validation using injection rate measurement. A new method is described for nozzle flowrate determination simulation measurement tools. The contains fluid dynamic, mechanic electro-magnetic systems, describing all-important internal processes also includes the meter model. Injection measurements were made Bosch method, based on recording pressure traces in length fuel during injections. Comparing results simulated meter, orifice flow measurements, measured rates showed good conformity. In addition to this, difference between pointed out different operating points, proving, that type cannot be directly used validation. However, combining injector, data, accurate can determined, validated.
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ژورنال
عنوان ژورنال: Thermal Science
سال: 2021
ISSN: ['0354-9836', '2334-7163']
DOI: https://doi.org/10.2298/tsci190417159v