》 Research Fields
Networked control, robust and optimal control, phase theory for complex systems
》 Courses
》 Projects
2022-2024, A Model Reduction Method Based on Phase-Rank Optimization for Unmanned Autonomous Systems, National Science Foundation for Young Scientists of China, PI
》 Publications
D. Zhao, C. Chen, S. Z. Khong and L. Qiu, ``Robust control against uncertainty quartet: A polynomial approach," In T. Basar (eds), Uncertainty in Complex Networked Systems. Systems & Control: Foundations & Applications. Birkhauser, Cham, pp. 149-178, 2018.
L. Qiu and D. Zhao, “Robust control in gap metric,” In: J. Baillieul and T. Samad (eds), Encyclopedia of Systems and Control, Springer, London, 2019.
D. Zhao, Axel Ringh, L. Qiu, and S. Z. Khong, “Low phase-rank approximation,” Linear Algebra and its Applications (LAA) (conditional accept).
D. Zhao, S. Z. Khong and L. Qiu, “System monotonicity and identification: A geometric perspective of the Frisch-Shapiro scheme,” IEEE Transactions on Automatic Control (TAC) (conditional accept).
C. Chen, D. Zhao, W. Chen, and L. Qiu, “Phase of nonlinear systems”, IEEE Transactions on Automatic Control (TAC) (first-round review).
D. Zhao, S. Z. Khong and L. Qiu, “Stabilization of cascaded two-port networked systems with simultaneous nonlinear uncertainties,” Automatica, vol. 123, 2021.
D. Zhao, L. Qiu and G. Gu, “Stabilization of two-port networked systems with simultaneous uncertainties in plant, controller, and communication channels,” IEEE Transactions on Automatic Control (TAC), vol. 65, no. 3, pp. 1160-1175, 2020.
T. Yu, D. Zhao and L. Qiu, “Networked robust stability for LTV systems with simultaneous uncertainties in plant, controller and communication channels,” SIAM Journal on Control and Optimization,2020,vol. 59, no. 1, pp. 1-23.
C. Chen, D. Zhao and L. Qiu, “Nonovershooting regulation of an under-sensed and under-actuated linear inverted pendulum,” In Proc. 16th International Conference on Control, Automation, Robotics and Vision (ICARCV) , 2020.
C. Chen, D. Zhao, W. Chen and L. Qiu, “A nonlinear small-phase theorem,” 21st IFAC World Congress, 2020.
D. Zhao, A. Rantzer and L. Qiu, “A convex approach to Frisch-Kalman problem,” IEEE 58th Annual Conference on Decision and Control (CDC), Nice, France, pp. 7154- 7158, 2019.
C. Chen, D. Zhao and L. Qiu, “Control of an under-sensed and under-actuated linear inverted pendulum,” The SICE Annual Conference (SICE), Nara, Japan, 2018.
D. Zhao and L. Qiu, “Stability of networked feedback system with frequency-wise bounded uncertainty quartets,” 11th Asian Control Conference (ASCC), Gold Coast, Australia, 2017, pp. 1980-1983, 2017.
D. Zhao, S. Z. Khong and L. Qiu, “Stabilization of cascaded two-port networked systems against nonlinear perturbations,” IEEE 56th Annual Conference on Decision and Control (CDC), Melbourne, Australia, 2017, pp. 1042-1045, 2017.
D. Zhao and L. Qiu, “Networked robust stabilization with simultaneous uncertainties in plant, controller and communication channels,” IEEE 55th Conference on Decision and Control (CDC), Las Vegas, NV, 2016, pp. 2376-2381, 2016.