Identyfikatory
Warianty tytułu
Effect of combustion engine control system communication standardization on vehicle use safety
Języki publikacji
Abstrakty
Układy sterowania silników spalinowych to złożone układy mechatronicz-ne. Sterowanie tymi układami polega na pomiarze wielkości określających warunki pracy silnika i na tej podstawie wypracowaniu wielkości sterujących elementami wykonawczymi. Takie rozwiązanie zapewnia optymalne sterowanie silnikiem z drugiej strony umożliwia dość łatwą ingerencję w jego działanie. W artykule opisano metody ingerencji w sterowanie tego typu układów, które pozwalają na modyfikację osiągów silnika.
The control systems of modern combustion engines are complex mecha-tronic systems. The idea of control through this type of system is based on the measurement of physical quantities defining the current engine opera-ting conditions and working out the quantities controlling the actuators by the controller on this basis. Such a control system solution ensures optimum engine control and enables easy interference with its operation.Current specialist software allows users to modify the engine control software, which allows not only changing the engine’s performance, but also switching on some of its systems as well as masking the engine damage. This paper describes the common methods of interfering with the operation of such systems, both through changing the control software and also falsification of signals in measuring sensors (Fig. 4). Actions of this type are quite difficult to detect by state services and even authorized services. Moreover, they are also not fully regulated by law, which often induces motor vehicle users to use so-called ”chip tuning”. Such modifications very often result in significant changes in engine operating conditions, which may cause vehicles to fail exhaust emission standards. Moreover, such changes may lead to decreased vehicle durability and vehicle use safety. This particularly concerns vehicles purchased on the secondary market, whose buyers are most often not aware of changes introduced in the engine control software.
Wydawca
Czasopismo
Rocznik
Tom
Strony
329---332
Opis fizyczny
Bibliogr. 9 poz., tab.
Twórcy
autor
- Uniwersytet Warmińsko – Mazurski w Olsztynie, Wydział Nauk Technicznych ul. Oczapowskiego 11, 10-719 Olsztyn
Bibliografia
- [1] Kannan K., Udayakumar M.: Experimental study of the effect of fuel injection pressure on diesel engine performance and emission, ARPN Journal of Engineering and Applied Sciences, 2010, Vol. 5, No. 5, pp. 42-45.
- [2] Prajwowski K.: Possibilities of changes of parameters of the driver to engine Fiat 1.3 JTD performances. Journal of KONES. Vol. 18. No. 4/2011, pp. 389-396.
- [3] Bakar R.A., Ismail S.A., Ismail A.R.: Fuel injection pressure effect on performance of direct injection diesel engines based on experiments. American Journal of Applied Sciences. 5(3) 2008, pp. 197-202.
- [4] Guzzella L., Onder C.H.: Introduction to modeling and control of internal combustion engine systems. Springer, 2010.
- [5] Rueger J.J., Wernet A., Kececi, H.F. Thiel T.: MDG1: The new, scalable, and powerful ECU platform from Bosch. Proceedings of the FISITA’2012. World Automotive Congress, Vol. 6. Vehicle Electronics, 2013, pp. 417-425.
- [6] Sethanunt K., Koetniyom S.: Influence of fuel pressure increment in diesel common rail engine using external tuning box. International Journal of Engineering Science and Innovative Technology (IJESIT) Volume 2, Issue 1, 2013. pp. 246-253.
- [7] Wahlström J., Eriksson L., Nielsen L.: Controller tuning based on transient selection and optimization for a diesel engine with EGR and VGT. Electronic Engine Controls, SAE Technical paper series SP-2159, 2008-01-0985., pp. 2008-01-0985, 2008.
- [8] Wierzbicki S.: Evaluation of on-board diagnostic systems in contemporary vehicles. Diagnostyka. Nr 3(59)/2011, pp. 35-40.
- [9] WinOLS – Manual. EVC Electronic, 2013.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-49aa9f7f-0bcc-4937-b1c6-0b38f8632f58