Naslov
Automatic Tuning of Electronic Throttle Control Strategy

Autori
Deur, Joško ; Pavković, Danijel ; Jansz, Martin ; Perić, Nedjeljko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 11th Mediterranean Conference on Control and Automation / Kyriakopoulos, Kostas J. - Atena : National Technical University of Athens (NTUA), 2003, 1-6

Skup
11th Mediterranean Conference on Control and Automation (MED'03)

Mjesto i datum
Rodos, Grčka, 18.06.2003. - 20.06.2003

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Electronic throttle; Control; Auto-tuning; Friction; Limp-home nonlinearity

Sažetak
Electronic throttle is a DC servo drive which provides precise, drive-by-wire positioning of the throttle plate. The electronic throttle body (ETB) parameters can significantly vary due to production deviations, variations of external conditions (e.g. temperature), and aging. In order to avoid the influence of ETB parameters variations to the electronic throttle control performance, an electronic throttle auto-tuning procedure is proposed in the paper. The auto-tuner tunes the parameters of electronic throttle control strategy based on the results of on-line identification of linear and nonlinear process dynamics. The main characteristics of the auto-tuner are good tuning accuracy, short tuning interval (about 1.5 seconds), and simple implementation. In addition, it does not require any prior knowledge of ETB parameters. The auto-tuner is verified experimentally.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika, Strojarstvo

POVEZANOST RADA