Piezoelectric fuel injection provides a high bandwidth response that can be utilized in a common rail system to control injection during rate shaping. A model-based control is necessary to compensate for the nonlinearities, including the non-smoothness, in a piezoelectric fuel injector. Since the injector has a high order, a dynamic surface control was developed and simulated in MATLAB. In this paper, a stability analysis of the dynamic surface control is performed and show the stability and the guarantee of tracking performance.
- Dynamic Systems and Control Division
Stability Analysis of a Dynamic Surface Control for Piezoelectric Fuel Injection During Rate Shaping
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Le, D, Pietrzak, BW, & Shaver, GM. "Stability Analysis of a Dynamic Surface Control for Piezoelectric Fuel Injection During Rate Shaping." Proceedings of the ASME 2014 Dynamic Systems and Control Conference. Volume 3: Industrial Applications; Modeling for Oil and Gas, Control and Validation, Estimation, and Control of Automotive Systems; Multi-Agent and Networked Systems; Control System Design; Physical Human-Robot Interaction; Rehabilitation Robotics; Sensing and Actuation for Control; Biomedical Systems; Time Delay Systems and Stability; Unmanned Ground and Surface Robotics; Vehicle Motion Controls; Vibration Analysis and Isolation; Vibration and Control for Energy Harvesting; Wind Energy. San Antonio, Texas, USA. October 22–24, 2014. V003T39A004. ASME. https://doi.org/10.1115/DSCC2014-6150
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