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Original scientific paper

Modelling and operational testing of pulse-width modulation at injection time for a spark-ignition engine

Ioan Hiticas ; Politehnica University of Timisoara, Pta. Victoriei, Nr. 2, Timisoara, Romania
Daniel Marin ; Hautes Etudes d’Ingénieur, 13 rue de Toul, F-59046 Lille Cedex, Lille, France
Liviu Mihon ; Politehnica University of Timisoara, Pta. Victoriei, Nr. 2, Timisoara, Romania

Fulltext: english, pdf (809 KB) pages 147-153 downloads: 456* cite
APA 6th Edition
Hiticas, I., Marin, D. & Mihon, L. (2013). Modelling and operational testing of pulse-width modulation at injection time for a spark-ignition engine. Tehnički vjesnik, 20 (1), 147-153. Retrieved from https://hrcak.srce.hr/97492
MLA 8th Edition
Hiticas, Ioan, et al. "Modelling and operational testing of pulse-width modulation at injection time for a spark-ignition engine." Tehnički vjesnik, vol. 20, no. 1, 2013, pp. 147-153. https://hrcak.srce.hr/97492. Accessed 19 Jul. 2019.
Chicago 17th Edition
Hiticas, Ioan, Daniel Marin and Liviu Mihon. "Modelling and operational testing of pulse-width modulation at injection time for a spark-ignition engine." Tehnički vjesnik 20, no. 1 (2013): 147-153. https://hrcak.srce.hr/97492
Harvard
Hiticas, I., Marin, D., and Mihon, L. (2013). 'Modelling and operational testing of pulse-width modulation at injection time for a spark-ignition engine', Tehnički vjesnik, 20(1), pp. 147-153. Available at: https://hrcak.srce.hr/97492 (Accessed 19 July 2019)
Vancouver
Hiticas I, Marin D, Mihon L. Modelling and operational testing of pulse-width modulation at injection time for a spark-ignition engine. Tehnički vjesnik [Internet]. 2013 [cited 2019 July 19];20(1):147-153. Available from: https://hrcak.srce.hr/97492
IEEE
I. Hiticas, D. Marin and L. Mihon, "Modelling and operational testing of pulse-width modulation at injection time for a spark-ignition engine", Tehnički vjesnik, vol.20, no. 1, pp. 147-153, 2013. [Online]. Available: https://hrcak.srce.hr/97492. [Accessed: 19 July 2019]
Fulltext: croatian, pdf (809 KB) pages 147-153 downloads: 2.398* cite
APA 6th Edition
Hiticas, I., Marin, D. & Mihon, L. (2013). Modeliranje i operativno testiranje modulacije širine impulsa kod vremena ubrizgavanja za motor paljen pomoću svjećice. Tehnički vjesnik, 20 (1), 147-153. Retrieved from https://hrcak.srce.hr/97492
MLA 8th Edition
Hiticas, Ioan, et al. "Modeliranje i operativno testiranje modulacije širine impulsa kod vremena ubrizgavanja za motor paljen pomoću svjećice." Tehnički vjesnik, vol. 20, no. 1, 2013, pp. 147-153. https://hrcak.srce.hr/97492. Accessed 19 Jul. 2019.
Chicago 17th Edition
Hiticas, Ioan, Daniel Marin and Liviu Mihon. "Modeliranje i operativno testiranje modulacije širine impulsa kod vremena ubrizgavanja za motor paljen pomoću svjećice." Tehnički vjesnik 20, no. 1 (2013): 147-153. https://hrcak.srce.hr/97492
Harvard
Hiticas, I., Marin, D., and Mihon, L. (2013). 'Modeliranje i operativno testiranje modulacije širine impulsa kod vremena ubrizgavanja za motor paljen pomoću svjećice', Tehnički vjesnik, 20(1), pp. 147-153. Available at: https://hrcak.srce.hr/97492 (Accessed 19 July 2019)
Vancouver
Hiticas I, Marin D, Mihon L. Modeliranje i operativno testiranje modulacije širine impulsa kod vremena ubrizgavanja za motor paljen pomoću svjećice. Tehnički vjesnik [Internet]. 2013 [cited 2019 July 19];20(1):147-153. Available from: https://hrcak.srce.hr/97492
IEEE
I. Hiticas, D. Marin and L. Mihon, "Modeliranje i operativno testiranje modulacije širine impulsa kod vremena ubrizgavanja za motor paljen pomoću svjećice", Tehnički vjesnik, vol.20, no. 1, pp. 147-153, 2013. [Online]. Available: https://hrcak.srce.hr/97492. [Accessed: 19 July 2019]

Abstracts
Nowadays, the computer control has to be taken into account in any field of study. Due to the advantage of its binary system, it can very quickly control the signals from devices. This paper is focused on the analysis of some studies carried out on the PWM (Pulse Width Modulation) technologies. The engines used nowadays are provided with an electronic injection system. During our research, we have made a connection between a few parameters which contribute to the increase of the engine performance. Our team has used the PWM, a common technique employed for controlling power to inertial electrical devices, in order to show the benefits of the injection time control; the results regarding the engine management have been very good. We have taken into account a few parameters such as pressure, battery voltage, lambda signals, fuel and air amount, etc., as well as their time evolution, with the help of the ECU control. Using the MATLAB/Simulink software, we have managed to control, by using the pulse width modulation, the reference speed, the throttle position, as well as other parameters and data collected from the tests carried out on Dacia Logan 1.4 MPI (powered by Renault), and the evolution of the injection time. By creating a PWM signal, we can precisely control the injection time.

Keywords
current measurement; digital signal processing; oscilloscopes; pulse width modulation; voltage control

Hrčak ID: 97492

URI
https://hrcak.srce.hr/97492

[croatian]

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