@inbook{506fe65cf6634a3d8e731cbc102764da,
title = "An observer for sensorless variable valve control in camless internal combustion engines",
abstract = "Camless internal combustion engines offer improvements over traditional engines, in terms of increased torque performance and fuel economy, and decreased emissions and pumping losses. Theoretically, their control flexibility provides electromagnetic valve actuators with the highest potential for improving efficiency. Sensorless control is one of the most important issues with implementations of this new technology. The main contribution of this paper is the proposal of a hysteresis hybrid observer that combines an extended Kalman filter and hybrid automation, resulting in a sensorless control. The proposed hysteresis strategy allows the avoidance of not only chattering problems but to trade with possible not observable sets. Current is measured and position as well as velocity of the electromagnetic valve are estimated. Real measured data are used to show the effectiveness of the proposed method.",
keywords = "Actuators, Estimation, Hybrid observer, Kalman filter, Chattering problems, Electromagnetic valves, Hybrid automation, Improving efficiency, Pumping loss, Real measured data, Sensor less control, Sensorless, Valve control, Combustion, Electromagnetism, Engines, Fuel economy, Hysteresis, Kalman filters, Internal combustion engines, Engineering",
author = "P. Mercorelli",
note = "Conference code: 86074 Export Date: 22 May 2012 Source: Scopus doi: 10.3182/20100712-3-DE-2013.00005 Language of Original Document: English Correspondence Address: Mercorelli, P.; University of Applied Sciences, Wolfsburg Faculty of Automotive Engineering, Robert-Koch-Platz 12, 38440 Wolfsburg, Germany; email: p.mercorelli@fh-wolfsburg.de References: Bemporad, A., Ferrari-Trecate, G., Morari, M., Observability and controllability of piecewise affine and hybrid systems (2000) IEEE Transaction on Automatic Control, 45 (10), p. 18641876; Bolognani, S., Zigliotto, M., Zordan, M., Extended-range pmsm sensorless speed drive based on stochastic filtering (2001) IEEE Trans. Power Electronics, 16, p. 110117; Braune, S., Kramer, K.-D., Untersuchungen zu elektromotorischen ventilaktuatoren (2007) Proceeding of {"}Variable Valve Control{"}, , Essen (Germany), 13-14 February; Braune, S., Liu, S., Mer-Corelli, P., Design and control of an electromagnetic valve actuator (2006) Proc. IEEE Control Conference Applications; Butzmann, S., Melbert, J., Koch, A., Sensorless control of electromagnetic actuators for variable valve train (2000) Proc. SAE Technical Paper 2000-01-1225; Butzmann, S., Melbert, J., Koch, A., Sensorless control of electromagnetic actuators for variable valve train (2000) SAE Paper, No. 2000-01-1225; Chen, L., Mercorelli, P., Liu, S., A Kalman estimator for detecting repetitive disturbances (2005) Proc. IEEE American Control Conference; Ferrari-Trecate, G., Gatti, M., Computational observability regions for discrete-time hybride systems (2003) 42nd IEEE Conference on Decision and Control; Hoffmann, W., Stefanopoulou, A.G., Iterative learning control of electromechanical camless valve actuator (2001) Proc. of American Control Conference; Peterson, K.S., Stefanopoulou, A.G., Rendering the elecreomechanical valve actuator globally asymptotically stable (2003) Proc. 42nd IEEE Conference on Decision and Control, , Maui; Rajamani, R., Observers for lipschitz nonlinear systems (1998) IEEE Transactions on Automatic Control, 43 (3), p. 397401; Tai, C., Tsao, T., Control of an electromechanical actuator for camless engines (2003) Proceedings of the American Control Conference; Observing the state of nonlinear dynamic systems (1973) Int. J. of Control, 17 (3), p. 471479; Wu Rusong, Slemon Gordon, R., A permanent magnet motor drive without a shaft sensor (1991) IEEE Transactions on Industry Applications, 27 (5), pp. 1005-1011. , DOI 10.1109/28.90359; Zhu, G., Kaddouri, A., Dessaint, L.A., Akhrif, O., A nonlinear state observer for the sensorless control of a permanent-magnet ac machine (2001) IEEE Transactions on Industrial Electronics, 48 (6), p. 10981108; 6th IFAC Symposium on Advances in Automotive Control - 2010, IFAC AAC 2010 ; Conference date: 12-07-2010 Through 14-07-2010",
year = "2010",
doi = "10.3182/20100712-3-DE-2013.00005",
language = "English",
isbn = "978-1-617-82550-7",
series = "IFAC Proceedings Volumes (IFAC-PapersOnline)",
publisher = "International Federation of Automatic Control",
number = "7",
pages = "306--311",
editor = "Ansgar Tr{\"a}chtler and Dirk Abel",
booktitle = "6th IFAC Symposium Advances in Automotive Control, AAC 2010",
address = "Austria",
url = "http://www.wikicfp.com/cfp/servlet/event.showcfp?eventid=9860©ownerid=11838",
}
TY - CHAP
T1 - An observer for sensorless variable valve control in camless internal combustion engines
AU - Mercorelli, P.
N1 - Conference code: 6
PY - 2010
Y1 - 2010
N2 - Camless internal combustion engines offer improvements over traditional engines, in terms of increased torque performance and fuel economy, and decreased emissions and pumping losses. Theoretically, their control flexibility provides electromagnetic valve actuators with the highest potential for improving efficiency. Sensorless control is one of the most important issues with implementations of this new technology. The main contribution of this paper is the proposal of a hysteresis hybrid observer that combines an extended Kalman filter and hybrid automation, resulting in a sensorless control. The proposed hysteresis strategy allows the avoidance of not only chattering problems but to trade with possible not observable sets. Current is measured and position as well as velocity of the electromagnetic valve are estimated. Real measured data are used to show the effectiveness of the proposed method.
AB - Camless internal combustion engines offer improvements over traditional engines, in terms of increased torque performance and fuel economy, and decreased emissions and pumping losses. Theoretically, their control flexibility provides electromagnetic valve actuators with the highest potential for improving efficiency. Sensorless control is one of the most important issues with implementations of this new technology. The main contribution of this paper is the proposal of a hysteresis hybrid observer that combines an extended Kalman filter and hybrid automation, resulting in a sensorless control. The proposed hysteresis strategy allows the avoidance of not only chattering problems but to trade with possible not observable sets. Current is measured and position as well as velocity of the electromagnetic valve are estimated. Real measured data are used to show the effectiveness of the proposed method.
KW - Actuators
KW - Estimation
KW - Hybrid observer
KW - Kalman filter
KW - Chattering problems
KW - Electromagnetic valves
KW - Hybrid automation
KW - Improving efficiency
KW - Pumping loss
KW - Real measured data
KW - Sensor less control
KW - Sensorless
KW - Valve control
KW - Combustion
KW - Electromagnetism
KW - Engines
KW - Fuel economy
KW - Hysteresis
KW - Kalman filters
KW - Internal combustion engines
KW - Engineering
UR - http://www.scopus.com/inward/record.url?scp=80051879628&partnerID=8YFLogxK
U2 - 10.3182/20100712-3-DE-2013.00005
DO - 10.3182/20100712-3-DE-2013.00005
M3 - Article in conference proceedings
SN - 978-1-617-82550-7
T3 - IFAC Proceedings Volumes (IFAC-PapersOnline)
SP - 306
EP - 311
BT - 6th IFAC Symposium Advances in Automotive Control, AAC 2010
A2 - Trächtler, Ansgar
A2 - Abel, Dirk
PB - International Federation of Automatic Control
T2 - 6th IFAC Symposium on Advances in Automotive Control - 2010
Y2 - 12 July 2010 through 14 July 2010
ER -
