Model based tuning of a variable-speed governor for a distributor fuel-injection pump

Nenad Miljic, Slobodan Popovic
2014 FME Transaction  
Rather obsolete, mechanical governors are still used in an enormous number of existing and even some new diesel engine injection systems. Change of a governor characteristic and adapting to a specific engine application is possible through adjustments of governor's elements. In order to achieve fast and accurate evaluation of adjustable parameters, mathematical model of a governor is introduced. This paper deals with the impact of adjustable parameters on static and dynamic characteristics of
more » ... haracteristics of the mechanical variable-speed governor in DPA distributor type fuel injection pump. Dynamic testing of a closed loop Diesel enginegovernor -injection system is conducted within comprehensive 1D multidomain simulation environment.
doi:10.5937/fmet1401040m fatcat:75yap25c7bftvgg56yj3zftdvy