Personal profile
Biography
I am a Lecturer with the Control Systems and Robotics Group in the Department of Electrical and Electronic Engineering, The University of Manchester. Prior to that, I was a postdoctoral scholarship holder in the STADIUS Center of Department of Electrical Engineering (ESAT), KU Leuven, Belgium, under the supervision of Prof. Rodolphe Sepulchre. I held a postdoctoral fellow position in the Department of Electronic and Computer Engineering, The Hong Kong University of Science and Technology, China, under the supervision of Prof. Li Qiu.
I received my B.E. degree (hons) in automation from Zhejiang University of Technology, China, in 2016 under the supervision of Prof. Li Yu. I received my Ph.D. degree in electronic and computer engineering from The Hong Kong University of Science and Technology in 2022. My Ph.D. supervisor is Prof. Li Qiu.
In October 2023, my Ph.D. journey was interviewed by PhDs in Control in IEEE Control Systems Magazine. My Ph.D. dissertation is dedicated to answering the following two questions:
- What is the phase of a nonlinear system?
- What is the formulation of a nonlinear small phase theorem for feedback stability?
The origins of the questions may be traced back to Prof. George Zames’ pioneering work in 1966.
Research interests
- Nonlinear Systems
- Robust Control
- Phase Theory
- Neuromorphic Control
Education/Academic qualification
Doctor of Philosophy, Phase of Nonlinear Systems, Hong Kong University of Science & Technology
1 Sept 2016 → 29 Dec 2021
Award Date: 16 Jun 2022
Bachelor of Engineering, Zhejiang University of Technology
1 Sept 2012 → 25 Jun 2016
Award Date: 25 Jun 2016
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A Cyclic Small Phase Theorem
Chen, C., Chen, W., Zhao, D., Chen, J. & Qiu, L., 2 Oct 2025, (E-pub ahead of print) In: IEEE Transactions on Automatic Control. p. 1-16Research output: Contribution to journal › Article › peer-review
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The Singular Angle of Nonlinear Systems
Chen, C., Zhao, D. & Khong, S. Z., 1 Nov 2025, In: Automatica. 181, 112515.Research output: Contribution to journal › Article › peer-review
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Feedback Stability Analysis via Dissipativity with Dynamic Supply Rates
Khong, S. Z., Chen, C. & Lanzon, A., 1 Feb 2025, In: Automatica. p. 1-19 19 p.Research output: Contribution to journal › Article › peer-review
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Graphical Dominance Analysis for Linear Systems: A Frequency-Domain Approach
Chen, C., Chaffey, T. & Sepulchre, R., 12 Jan 2026, Proceedings of the 64th IEEE Conference on Decision and Control, Rio de Janeiro, Brazil, Dec 2025. IEEEResearch output: Chapter in Book/Conference proceeding › Conference contribution › peer-review
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On phase in scaled graphs
van den Eijnden, S., Chen, C., Scheres, K., Chaffey, T. & Lanzon, A., 12 Jan 2026, Proceedings of the 64th IEEE Conference on Decision and Control, Rio de Janeiro, Brazil, Dec 2025.. IEEEResearch output: Chapter in Book/Conference proceeding › Conference contribution › peer-review
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