论文信息 - SELF-CALIBRATION OF PUSH-PULL SOLENOID ACTUATORS IN ELECTROHYDRAULIC VALVES ∗

SELF-CALIBRATION OF PUSH-PULL SOLENOID ACTUATORS IN ELECTROHYDRAULIC VALVES ∗

System parameters for solenoid actuators are important for high performance control and for self-sensing. Due to the non-linearities in the solenoid actuators, parameter identification procedures that aim to obtain the electro-mechanical property can be complex and time consuming. In this paper, a self-calibration procedure for solenoid actuators in push-pull configurations is proposed. Utilizing the fact that the inductances of the solenoids share the same parameters as those for the electromagnetic force, the parameters for the electromagnetic force can be obtained from the easily obtainable electrical signals such as the voltage and current signals, and two inexpensive on-off sensors. The calibration procedure involves only actuating the solenoid actuator back and forth. Simulation study is presented to verify the method.Copyright © 2004 by ASME

Perry Y. Li | Qing Hui Yuan

[1] Charles Robert Koch,et al. Modeling and Control of Solenoid Valves for Internal Combustion Engines , 2002 .

[2] Dennis L. Polla,et al. Design and simulation of an implantable medical drug delivery system using microelectromechanical systems technology , 2001 .

[3] Michael P. Craven,et al. Design of an electromechanical pump system for training in beating heart cardiac surgery , 2002, Proceedings IEEE SoutheastCon 2002 (Cat. No.02CH37283).

[4] B. Lequesne. Fast-acting, long-stroke solenoids with two springs , 1989, Conference Record of the IEEE Industry Applications Society Annual Meeting,.

[5] Tore Undeland,et al. Power Electronics: Converters, Applications and Design , 1989 .

[6] Perry Y. Li,et al. SELF-SENSING ACTUATORS IN ELECTROHYDRAULIC VALVES ⁄ , 2004 .

[7] B. Jones,et al. A simple means of predicting the dynamic response of electromagnetic actuators , 1997 .

[8] Tsu-Chin Tsao,et al. Modeling and controller design of an electromagnetic engine valve , 2001, Proceedings of the 2001 American Control Conference. (Cat. No.01CH37148).