Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies
if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the
same subfield and year (this is the minimum needed to enter the top 1%, not the average
within it), or reaches the top citation threshold in at least one of its specific research
topics.
A new fuzzy Lyapunov function approach for a Takagi–Sugeno fuzzy control system design
This map shows the geographic impact of Sangchul Won's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Sangchul Won with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sangchul Won more than expected).
This network shows the impact of papers produced by Sangchul Won. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Sangchul Won. The network helps show where Sangchul Won may publish in the future.
Co-authorship network of co-authors of Sangchul Won
This figure shows the co-authorship network connecting the top 25 collaborators of Sangchul Won.
A scholar is included among the top collaborators of Sangchul Won based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with Sangchul Won. Sangchul Won is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Yoo, Youngjun, et al.. (2012). Super-twisting algorithm-based sliding mode controller for a refrigeration system. International Conference on Control, Automation and Systems. 34–38.8 indexed citations
4.
Jeong, Seongcheol & Sangchul Won. (2011). Adaptive backstepping synchronization for a class of uncertain complex dynamical networks. Asian Control Conference. 1265–1269.1 indexed citations
5.
Yoo, Youngjun, et al.. (2010). Output feedback controller design of networked control systems with nonlinearity: An LMI approach. Society of Instrument and Control Engineers of Japan. 663–667.1 indexed citations
6.
Won, Sangchul, et al.. (2010). Asymptotic stability of neutral functional differential equation model of genetic regulatory networks with time-varying delays. Society of Instrument and Control Engineers of Japan. 63–68.4 indexed citations
7.
Lee, Dong-Wook, et al.. (2010). Precise tracking control of piezo actuator using sliding mode control with feedforward compensation. Society of Instrument and Control Engineers of Japan. 1244–1249.5 indexed citations
8.
Jeong, Daun, et al.. (2009). Robust fuzzy output feedback control for chaotic systems with time delay. 2009 ICCAS-SICE. 2856–2861.2 indexed citations
9.
Park, Hyunseok, et al.. (2009). Non-interactive control for hot rolling mill using nonlinear disturbance observer. 2009 ICCAS-SICE. 3685–3689.1 indexed citations
10.
Ji, D.H., et al.. (2009). Robust model predictive control for uncertain singular systems with state delay. 2009 ICCAS-SICE. 256–261.3 indexed citations
11.
Won, Sangchul, et al.. (2009). Observer-based trajectory tracking control for a wheeled mobile robot. Asian Control Conference. 1644–1649.5 indexed citations
12.
Kim, Euiyoung, Dongyeop Kang, & Sangchul Won. (2009). Robust tracking control of T-S fuzzy systems based on fuzzy Lyapunov approach. 2009 ICCAS-SICE. 2850–2855.2 indexed citations
Won, Sangchul, et al.. (2005). Real-time Trajectory Adaptation for a Biped Robot with Varying Load. 제어로봇시스템학회 국제학술대회 논문집. 1934–1937.1 indexed citations
15.
Lee, Sangmoon, Dong-Hoon Lee, & Sangchul Won. (2003). Static output feedback model predictive tracking control for Wiener models. Society of Instrument and Control Engineers of Japan. 3. 2676–2680.1 indexed citations
16.
Won, Sangchul, et al.. (2003). Delayed Feedback Guaranteed Cost Controller Design for Uncertain Time-Delay Systems. IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences. 86(9). 2413–2418.3 indexed citations
17.
Kim, Jong‐Cheol, Sangchul Won, & Yasuo Suga. (2003). New Fuzzy Inference System Using a Kernel-based Method. 제어로봇시스템학회 국제학술대회 논문집. 2393–2398.3 indexed citations
18.
Won, Sangchul, et al.. (2002). The Stabilization of an Affine TS Fuzzy System by using an ILMI method. 제어로봇시스템학회 국제학술대회 논문집. 101–104.2 indexed citations
Won, Sangchul, et al.. (1996). Decentralized Control of Uncertain Large-scale Discrete-time Systems with Delays in Interconnections. 1(4). 46–51.4 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.