Title

Dynamic Feed-Forward Control Aided with Active Disturbance Rejection for Boost Pessure and Mass Air Flow Control of Diesel Engines

Document Type

Conference Proceeding

Publication Date

2014

Publication Title

Control Conference (CCC), 2014 33rd Chinese

Abstract

In this paper, a novel control solution is proposed and validated, for the decoupling control of variable geometry turbine (VGT) and exhaust gas recirculation (EGR) system in diesel engines. The cross-coupling and dynamics variation are lumped together as total disturbance, estimated and cancelled in real time by active disturbance rejection control (ADRC). The static and dynamic feed-forward controllers were added to further enhance the disturbance rejection. This proposed solution is compared with the existing PID solution in simulation based on a well-established model, demonstrating its superiority in response speed, robustness, and simplicity in parameters tuning.

Original Citation

K. Song, H. Xie, S. Yang, H. Zhang, Q. Zheng, J. Tatsumi and Z. Gao, "Dynamic feed-forward control aided with active disturbance rejection for boost pressure and mass air flow control of diesel engines," in Control Conference (CCC), 2014 33rd Chinese, 2014, pp. 239-244.

DOI

10.1109/ChiCC.2014.6896628