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Development of a high-speed solenoid valve: an investigation of the importance of the armature mass on the dynamic response

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Author(s): Passarini L. C. | Nakajima P. R.

Journal: Journal of the Brazilian Society of Mechanical Sciences and Engineering
ISSN 1678-5878

Volume: 25;
Issue: 4;
Start page: 329;
Date: 2003;
Original page

Keywords: Solenoid fuel injector | mathematical model | electromagnetic actuator

ABSTRACT
Traditional design criteria for electromagnetic valves are discussed. Performance criteria for them are also shown. A method for investigating the armature mass importance on the EFI performance is proposed. This method is based on energy losses of a mass-spring-damper system (MKsB). It was found a range of values in which the dynamic response can be improved. Results are verified and discussed.
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Tango Jona
Tangokurs Rapperswil-Jona