1A special issue on active disturbance rejection control(ADRC)Zhiqiang Gao, Yi Huang1-22On transitioning from PID to ADRC in thermal power plantsZhenlong Wu, Zhiqiang Gao, Donghai Li, YangQuan Chen, Yanhong Liu3-183Transfer function analysis and implementation of active disturbance rejection controlGernot Herbst19-344A novel ADRC-based design for a kind of flexible aerocraftSheng Zhong, Yi Huang, Sen Chen, Lin Dai35-485A phase-locked loop using ESO-based loop filter for grid-connected converter:performance analysisBaoling Guo, Seddik Bacha, Mazen Alamir, Julien Pouget49-636Extended state observer-based pressure control for pneumatic actuator servo systemsJohn Mohorcic, Lili Dong64-797Data-driven disturbance observer-based control:an active disturbance rejection approachHarvey Rojas-Cubides, John Cortés-Romero, Jaime Arcos-Legarda80-938Simplifying ADRC design with error-based framework:case study of a DC-DC buck power converterRafal Madonski, Krzysztof Łakomy, Jun Yang94-1129Active disturbance rejection control of nonlinear SISO Lagrangian systems via endogenous injections and exogenous feedback for trajectory trackingHebertt Sira-Ramírez, Mario Andres Aguilar-Orduña, Brian C.Gómez-León113-12610Tuning of active disturbance rejection control for differentially flat systems under an ultimate boundedness analysis:a unified integer-fractional approachJeisson E.Otero-Leal, John Cortés-Romero, Efredy Delgado Aguilera, Felipe Galarza-Jimenez, Alexander Jimenez-Triana127-14111On extended state based Kalman filter for nonlinear time-varying uncertain systems with measurement biasXiaocheng Zhang, Wenchao Xue, Hai-Tao Fang142-15212Recent advances on distributed online optimizationXiuxian Li153-156