会议专题

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

  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.

Dynamic feed-forward control Engine air system control Decoupling control VGT-EGR control Active disturbance rejection control

Kang Song Hui Xie Sheng Yang Han Zhang Qinling Zheng Jason Tatsumi Zhiqiang Gao

State Key Laboratory of Engines,Tianjin University,Tianjin 300072,China Center for Advanced Control Technologies,Cleveland State University,Cleveland,OH 44115 USA

国际会议

The 33th Chinese Control Conference第33届中国控制会议

南京

英文

239-244

2014-07-28(万方平台首次上网日期,不代表论文的发表时间)