会议专题

On the Active Disturbance Rejection Control Based Guidance Law Design with Angle Constraint

  Considering model uncertainties and pneumatic disturbances in the complex flight environment during the aircraft terminal guidance process,a guidance law with angle constraint is introduced based on the Active Disturbance Rejection Control (ADRC).The un-modeled dynamics,unknown acceleration information and unpredictable disturbances are lumped together and considered as the total disturbance in this paper,which is then estimated by Extended State Observer (ESO) and compensated in real time.The proposed strategy is independent of the model accuracy and predictive information of missile.The simulation results demonstrate that the scheme proposed under angle constraint is effective and the impact attitude angle is confined to a certain limit,leading to a higher guidance precision and strong robustness for the maneuvering target.

Terminal guidance process guidance law angle constraint ADRC impact attitude angle

YANG Xiaoyan LI Donghai LAO Dazhong

School of Aerospace Engineering,Beijing Institute of Technology,Beijing 100081 China State Key Laboratory of Power Systems,Department of Thermal Engineering,Tsinghua University Beijing

国际会议

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

南京

英文

770-775

2014-07-28(万方平台首次上网日期,不代表论文的发表时间)