W. J. Chang*, F. C. Ku, and C. C. Ku, “Fuzzy Control for Discrete Passive Affine T-S Fuzzy Systems with Observer Feedback,” Advanced Intelligent Computing Theories and Applications, Communications in Computer and Information Science, Springer Berlin Heidelberg, Vol. 2, pp. 623-631, 2007. (EI)
W. J. Chang*, C. C. Ku, W. Chang, and P. H. Huang, “Passive Fuzzy Control with Relaxed Conditions for Discrete Affine T-S Fuzzy Systems,” International Journal of Innovative Computing, Information and Control, Vol. 3, No. 4, pp. 853-871, 2007. (SCI, EI)
W. J. Chang*, C. C. Ku, and W. Chang, “Analysis and Synthesis of Discrete Nonlinear Passive Systems via Affine T-S Fuzzy Models,” International Journal of Systems Science, Vol.39, No. 8, pp.809-821, 2008. (SCI, EI)
W. J. Chang*, C. C. Ku, P. H. Huang, and W. Chang, “Fuzzy Controller Design for Passive Continuous-Time Affine T-S Fuzzy Models with Relaxed Stability Conditions,” ISA Transactions, Vol. 48, No.3, pp. 295-303, 2009. (SCI, EI)
W. J. Chang*, C. C. Ku, and W. Chang, “Fuzzy Control with Passivity Synthesis for Continuous Affine Takagi-Sugeno Fuzzy Systems,” International Journal of Intelligent Computing and Cybernetics, Vol. 2, No. 2, pp. 386-408, 2009. (EI)
W. J. Chang*, W. Chang, and C. C. Ku, “ Fuzzy Control for Time-Delay Affine Takagi-Sugeno Fuzzy Models: An ILMI Approach,” Journal of the Chinese Institute of Engineers, Vol. 32, No. 4, pp. 501-512, 2009. (SCI, EI)
W. J. Chang*, H. J. Liang and C. C. Ku, “Fuzzy Controller Design Subject to Actuator Saturation for Dynamic Ship Positioning Systems with Multiplicative Noises,” Proc. of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering, Vol. 224, No. 6, pp. 725-736, 2010. (SCI, EI)
W. J. Chang*, C. H. Chang and C. C. Ku, “Fuzzy Controller Design for Takagi-Sugeno Fuzzy Models with Multiplicative Noises via Relaxed Nonquadratic Stability Analysis,” Proc. of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering, Vo. 224, No. 8, pp.918-931, 2010. (SCI, EI)
W. J. Chang*, C. C. Ku and F. C. Ku, “Observer Feedback Fuzzy Control with Passivity Property for Discrete-Time Affine Takagi-Sugeno Fuzzy Models,” Proc. of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering, Vol. 224, No. 4, pp. 387-401, 2010. (SCI, EI)
W. J. Chang*, C. C. Ku and P. H. Huang, “Robust Fuzzy Control for Uncertain Stochastic Time-Delay Takagi-Sugeno Fuzzy Models for Achieving Passivity,” Fuzzy Sets and Systems, Vol. 161, No. 15, pp. 2012-2032, 2010. (SCI, EI)
C. C. Ku, P. H. Huang and W. J. Chang*, “Passive Fuzzy Controller Design for Nonlinear Systems with Multiplicative Noise,” Journal of The Franklin Institute, Vol. 347, No. 5, pp., 732-750, 2010. (SCI, EI)
C. C. Ku, P. H. Huang, and W. J. Chang*, “Passive Fuzzy Controller Design for Perturbed Nonlinear Drum-Boiler System with Multiplicative Noise,” Journal of Marine Science and Technology, Vol. 18, No. 2, pp. 211-220, 2010. (SCI, EI)
W. J. Chang*, L. Z. Liu and C. C. Ku, “Passive Fuzzy Controller Design via Observer Feedback for Stochastic Takagi-Sugeno Fuzzy Models with Multiplicative Noises,” International Journal of Control, Automation and Systems, Vol. 9, No. 3, pp. 550-557, 2011. (SCI, EI)
W. J. Chang*, W. H. Huang, W. Chang and C. C. Ku, “Robust Fuzzy Control for Continuous Perturbed Time-Delay Affine Takagi-Sugeno Fuzzy Models,” Asian Journal of Control, Vol. 13, No. 6, pp. 818-830, 2011. (SCI, EI)
W. J. Chang*, W. Y. Wu and C. C. Ku, “H∞ Constrained Fuzzy Control via State Observer Feedback for Discrete-Time Takagi-Sugeno Fuzzy Systems with Multiplicative Noises,” ISA Transactions, Vol. 50, No. 1, pp. 37-43, 2011. (SCI, EI)
W. J. Chang*, W. H. Huang and C. C. Ku, “Robust Fuzzy Control for Discrete Perturbed Time-Delay Affine Takagi-Sugeno Fuzzy Models,” International Journal of Control, Automation and Systems, Vol. 9, No. 1, pp. 86-97, 2011. (SCI, EI)
C. C. Ku, W. J. Chang* and P. H. Huang, “Passive Fuzzy Controller Design for Stochastic Takagi-Sugeno Fuzzy Systems with Time-Varying Delay,” Proc. of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering, Vol. 225, No. 2, pp. 241-257, 2011. (SCI, EI)
W. J. Chang*, C. C. Ku and C. H. Huang, “Fuzzy Control for Input Constrained Passive Affine Takagi-Sugeno Fuzzy Models: An Application to Truck-Trailer System,” Journal of Marine Science and Technology, Vol. 19, No. 5, pp. 470-482, 2011. (SCI, EI)
W. J. Chang*, C. C. Ku and P. H. Huang, “Robust Fuzzy Control via Observer Feedback for Passive Stochastic Fuzzy Systems with Time-Delay and Multiplicative Noise,” International Journal of Innovative Computing, Information and Control, Vol. 7, No. 1, pp. 345-364, 2011. (SCI, IF: 2.932)
W. J. Chang*, C. C. Ku and C. H. Chang, “PDC and Non-PDC Fuzzy Control with Relaxed Stability Conditions for Continuous-Time Multiplicative Noised Fuzzy Systems,” Journal of The Franklin Institute, Vol. 349, No. 8, pp. 2664-2686, 2012. (SCI, EI)
W. J. Chang*, S. S. Jheng and C. C. Ku, “Fuzzy Control with Robust and Passive Properties for Discrete-time Takagi-Sugeno Fuzzy Systems with Multiplicative Noises,” Proc. of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering, Vol. 226, No. 4, pp. 476-485, 2012. (SCI, IF: 0.447) (SCI, EI)
W. J. Chang*, C. C. Ku and Z. G. Fu, “Robust and Passive Constrained Fuzzy Control for Discrete Fuzzy Systems with Multiplicative Noises and Interval Time Delay,” Mathematical Problems in Engineering, Vol. 2013, Article ID 159279, 12 pages, 2013. (SCI, EI)
W. J. Chang*, C. C. Ku and H. J. Liang, “Actuator Saturation Constrained Fuzzy Control for Discrete Stochastic Fuzzy Systems with Multiplicative Noises,” Mathematical Problems in Engineering, Vol. 2013, Article ID, 732939, 9 Pages, 2013. (SCI, EI)
C. C. Ku, W. J. Chang*, C. H. Lin and Y. C. Chang, “Imperfect Premise Matching Based Fuzzy Control with Passive Constraints for Discrete Time-Delay Multiplicative Noised Stochastic Nonlinear Systems,” International Journal of Control, Automation and Systems, Vol. 11, No. 3, pp. 614-623, 2013. (SCI, IF: 0.77) (SCI, EI)
W. J. Chang* and M. W. Chen and C. C. Ku, “Passive Fuzzy Controller Design for Discrete Ship Steering Systems via Takagi-Sugeno Fuzzy Model with Multiplicative Noises,” Journal of Marine Science and Technology, Vol. 21, No 2, pp. 159-165, 2013. (SCI, EI)
W. J. Chang*, S. S. Jheng and C. C. Ku, “Passive Estimated State Feedback Fuzzy Controller Design for Discrete Perturbed Fuzzy Systems with Multiplicative Noises,” Journal of Chinese Institute of Engineers, Vol. 36, No. 6, pp. 684-695, 2013. (SCI, EI)
W. J. Chang*, Y. S. Tsai and C. C. Ku, “Fuzzy Fault Tolerant Control via Takagi-Sugeno Fuzzy Models for Nonlinear Systems with Multiplicative Noises,” International Journal of Fuzzy Systems, Vol. 16, No. 3, pp. 338-349, 2014. (SCI, EI)
W. J. Chang*, C. H. Lin and C. C. Ku, “Estimated State Feedback Fuzzy Control for Passivity Discrete Time-delay Multiplicative Noised Pendulum Systems,” Journal of Marine Science and Technology, Vol. 23, No. 1, pp. 98-108, 2014. (SCI, EI)
W. J. Chang*, P. H. Chen and C. C. Ku, “Mixed Sliding Mode Fuzzy Control for Discrete-Time Nonlinear Stochastic Systems Subject to Variance and Passivity Constraints,” IET Control Theory and Applications, Vol. 9, No. 16, pp. 2369-2376, 2015. (SCI, EI)
W. J. Chang*, C. P. Kuo and C. C. Ku, “Intelligent Fuzzy Control with Imperfect Premise Matching Concept for Complex Nonlinear Multiplicative Noised Systems,” Neurocomputing, Vol. 154, pp. 276-283, 2015. (SCI, EI)
W. J. Chang*, Y. C. Chang and C. C. Ku, “Passive Fuzzy Control via Fuzzy Integral Lyapunov Function for Nonlinear Ship Drum-Boiler Systems,” ASME, J. Dynamic Systems, Measurement and Control, Vol. 137, No. 4, 041008, 2015. (SCI, EI)
C. C. Ku*, C. P. Lu and M. T. Li, “Stability Criterion of Linear Stochastic Systems Subject to Mixed Performance,” Mathematical Problems in Engineering, Vol. 2015, Article ID 831576, 8 pages, 2015. (SCI, EI)
C. C. Ku* and G. W. Chen, “Gain-Scheduled Controller Design for Discrete-Time Linear Parameter Varying Systems with Multiplicative Noises,” International Journal of Control, Automation and Systems, Vol. 13, No. 6, pp. 1382-1390, 2015. (SCI, EI)
C. C. Ku* and C. I Wu, “Gain-Scheduled Control for Linear Parameter Varying Stochastic Systems,” ASME, Journal of Dynamic Systems, Measurement and Control, Vol. 137, No. 11, pp. 111012-111012-12, 2015. (SCI, EI)
C. C. Ku* and G. W. Chen, “ Gain-Scheduled Control for LPV Stochastic Systems,” Mathematical Problems in Engineering, Vol. 2015, Article ID 854957, 14 pages, 2015. (SCI, EI)
C. C. Ku* and M. T. Li, “Mixed Performance Controller Design for Drum-Boiler System,” Journal of Marine Engineering and Technology, Vol. 14, No. 3, pp. 137-145, 2016. (SCI, EI)
C. C. Ku* and C. I Wu, “Controller Synthesis of Linear Parameter Varying Stochastic Systems Based on Gain-Scheduled Technique,” Journal of the Chinese Institute of Engineers, Vol. 39, No. 3, pp. 274-281, 2016. (SCI, EI)
W. J. Chang*, C. P. Kuo and C. C. Ku, “Fuzzy Control via Imperfect Premise Matching Approach for Discrete Takagi-Sugeno Fuzzy Systems with Multiplicative Noises,” Journal of Marine Science and Technology, Vol. 24, No. 5, pp. 949-957, 2016. (SCI, EI)
C. C. Ku*, “Robust Mixed Performance Controller Design for Uncertain Drum-Boiler System,” Journal of Marine Science and Technology, Vol. 24, No. 5, pp. 1003-1010, 2016. (SCI, EI)
H. Y. Qiao, W. J. Chang* and C. C. Ku, “Robust Sliding Mode Fuzzy Control for Perturbed Nonlinear Stochastic Systems Subject to Input and State Requirements,” Journal of Intelligent and Fuzzy Systems, Vol. 32, No. 6, pp. 4285-4297, 2017. (SCI, EI)
W. J. Chang*, C. C. Ku and B. J. Huang, “Multi-Constrained Fuzzy Intelligent Control for Uncertain Discrete Systems with Complex Noises: An Application to Ship Steering Systems,” Journal of Marine Engineering & Technology, Vol. 16, No. 1, pp. 11-21,2017. (SCI, EI)
C. C. Ku* and G. W. Chen, “Delay-Dependent Robust Control for Discrete-Time Uncertain Stochastic Systems with Time-Varying Delays,” ASME, Journal of Dynamic Systems, Measurement and Control, Vol. 139, No. 10, 101004-101004-11, 2017. (SCI, EI)
W. J. Chang*, F. L. Hsu and C. C. Ku, “Complex Performance Control Using Sliding Mode Fuzzy Approach for Discrete-time Nonlinear Systems via T-S Fuzzy Model with Bilinear Consequent Part,” International Journal of Control, Automation and Systems, Vol. 15, No. 4, pp. 1901-1915, 2017. (SCI, EI)
C. C. Ku* and R. W. Chen, “Mixed Performances Control of Discrete-Time Linear Stochastic Systems,” Journal of Marine Science and Technology, Vol. 25, No. 4, pp. 424-434, 2017. (SCI, EI)
C. C. Ku* and G. W. Chen, “Robust Control of Uncertain Stochastic Systems with Time-Varying Interval Delays,” International Journal of Control, Automation and Systems, Vol. 16, No. 1, pp. 243-255, 2018. (SCI, EI)
W. J. Chang*, H. Y. Qiao and C. C. Ku, “Sliding Mode Fuzzy Control for Nonlinear Stochastic Systems Subject to Pole Assignment and Variance Constraint,” Information Sciences, Vol. 432, pp. 133-145, 2018. (SCI, EI)
C. C. Ku*, R. W. Chen, G. W. Chen and W. J. Chang, “Robust Control of Discrete-Time Uncertain Stochastic Systems Subject to Mixed Performance,” Journal of Marine Science and Technology, Vol. 26, No. 5, pp. 648-656, 2018. (SCI, EI)
C. C. Ku* and G. W. Chen, “New Observer-Based Controller Design for LPV Stochastic Systems with Multiplicative Noise,” International Journal of Robust and Nonlinear Control, Vol. 29, No. 13, pp. 4315-4327, 2019. (SCI, EI)
G. W. Chen and C. C. Ku*, “A Relaxed Observer-Based Control of LPV Stochastic Systems Subject to Performance,” International Journal of Control, Automation and Systems, Vol. 18, No. 4, pp. 1033-1044, 2020. (SCI, EI)
C. C. Ku* and G. W. Chen, “Relaxed Observer-Based Controller Design Method of Discrete-Time Multiplicative Noised LPV Systems via an Extended Projective Lemma,” International Journal of Control, Vol. 93, No. 3, pp. 462-472, 2020. (SCI, EI)
C. C. Ku, W. J. Chang*, C. Y. Yen and G. W. Chen, “Gain-Scheduled Controller Design for Linear Parameter Varying Systems Subject to Pole-Assignment,” Optimal Control, Applications and Methods, Vol. 41, No. 5, 1439-1450, 2020. (SCI, EI)
W. J. Chang, C. C. Ku*, C. Y. Hsu and G. W. Chen, “Delay-Dependent Robust Control of Stochastic Systems with Convex Polynomial Uncertainty,” Optimal Control, Applications and Methods, Vol. 41, No. 6, pp. 2213-2224, 2020. (SCI, EI)
W. J. Chang, C. C. Ku*, C. Y. Yen and G. W. Chen, “Gain-Scheduled Control of Discretized Ship Autopilot System Subject to Pole-Assignment and Passivity Constraints,” Journal of Marine Science and Technology, Vol. 28, No. 5, pp. 349-356, 2020. (SCI, EI)
C. C. Ku*, Y. C. Yeh, Y. H. Lin and Y. Y. Hsieh, “Fuzzy Static Output Control of T-S Fuzzy Stochastic Systems via Linear Integral Lyapunov Function,” Processes, Vol. 9, No. 4, pp. 697 (13 pages), 2021. (SCI, EI)
C. C. Ku, W. J. Chang* and K. W. Huang, “Novel Delay-Dependent Stabilization for Fuzzy Stochastic Systems with Multiplicative Noise Subject to Passivity Constraint,” Processes, Vol. 9, No. 8, p. 1445 (20 pages), 2021. (SCI, EI)
C. C. Ku, W. J. Chang*, M. H. Tsai and Y. C. Lee, “Observer-Based Proportional Derivative Fuzzy Control for Singular Takagi-Sugeno Fuzzy Systems,” Information Sciences, Vol. 570, pp. 815-830, 2021. (SCI, EI)
W. J. Chang*, C. C. Ku and C. L. Su, “Intelligent Fuzzy Control with State-Derivative Feedback for Takagi-Sugeno Fuzzy Stochastic Singular Systems,” Journal of Marine Science and Technology, Vol. 29, No. 3, pp. 300-312, 2021. (SCI, EI)
W. J. Chang, C. C. Ku* and G. W. Chen, “New Observer-Based Control for Delayed LPV Stochastic System,” IET Control Theory and Applications, Vol. 16, No. 3, pp. 353-365, 2022. (SCI, EI)
W. J. Chang*, C. L. Su and C. C. Ku, “Passive Decentralized Fuzzy Control for Takagi-Sugeno Fuzzy Model Based Large-Scale Descriptor Systems,” IEEE Access, Vol. 10, pp. 28656-28669, 2022. (SCI, EI)
Y. H. Lin, W. J. Chang* and C. C. Ku, “Solving Formation and Containment Control Problem of Nonlinear Multi-Boiler Systems Based on Interval Type-2 Takagi-Sugeno Fuzzy Models,” Processes, Vol. 10, No. 6, p. 1216 (30 pages), 2022. (SCI, EI)
C. C. Ku, W. J. Chang* and Y. M. Huang, “Robust Observer-based Fuzzy Control via Proportional Derivative Feedback Method for Singular Takagi-Sugeno Fuzzy Systems,” International Journal of Fuzzy Systems, Vol. 24, No. 8, pp. 3349-3365, 2022. (SCI, EI)
W. J. Chang*, Y. M. Huang and C. C. Ku, “Observer-Based Robust Fuzzy Controller Design for Uncertain Singular Fuzzy Systems Subject to Passivity Criterion,” Machines, Vol. 11, No. 2, p. 280(19 pages), 2023. (SCI, EI)
K. W. Yu, C. H. Lien*, H. C. Chang, C. C. Ku, S. Vaidyanathan, C. R. Yu, H. C. Li and Y. Y. Hou, “Robust (Q, S, R)-r-Dissipative and H2 Performances for Switched Systems with Mixed Time Delays,” Mathematics, Vol. 11, No. 7, p. 1574(25 pages), 2023. (SCI, EI)
C. C. Ku, C. C. Sun*, S. H. Jian and W. J. Chang*, “Passive Fuzzy Controller Design for Parameter-Dependent Polynomial Fuzzy Model,” Mathematics, Vol. 11, No. 11, p. 2482 (20 pages), 2023. (SCI, EI)
W. J. Chang*, C. L. Su, C. C. Ku and C. C. Sun, “Constrained Cost Fuzzy Control via Decentralized Design Approach for Nonlinear Descriptor Interconnected Systems,” Machines, Vol. 11, No. 6, p. 666 (20 pages), 2023. (SCI, EI)
C. C. Ku* and S. H. Jian, “Parameter-Dependent Polynomial Fuzzy Control of Nonlinear Inverted Pendulum System,” International Journal of Fuzzy Systems, Vol, 25, No. 5, pp. 1770-1781, 2023. (SCI, EI)
C. C. Ku, W. J. Chang* and T. C. Lee, “Event-Triggered Control of Takagi-Sugeno Fuzzy Model Based Nonlinear Systems with Time-Varying Parameters,” International Journal of Fuzzy Systems, Vol. 25, No. 6, pp. 2152-2162, 2023. (SCI, EI)
S. H. Jian, C. C. Ku and W. J. Chang*, “Parameter-Dependent Polynomial Control for Nonlinear Time-Varying Systems,” International Journal of iRobotics, Vol. 6, No. 1, pp. 31-36, 2023. (EI)
P. T. Huang, C. C. Sun*, C. C. Ku and Y. C. Yeh, “Passive Stabilization of Static Output Feedback of Disturbed Nonlinear Stochastic System,” Mathematics, Vol. 11, No. 21, p. 4435 (11 pages), 2023. (SCI, EI)
C. L. Su, W. J. Chang* and C. C. Ku, “Robust Decentralized Fuzzy Control for Large-Scale Descriptor Systems with Decay Rate Constraint,” International Journal of Control, Automation and Systems, Vol. 21, No. 12, pp. 4111-4122, 2023.
W. J. Chang, C. L. Su, Y. C. Lee and C. C. Ku, “Decentralized Optimal Passive Control for Discrete-time Takagi-Sugeno Interconnected Descriptor Systems with Uncertainties,” accepted by International Journal of Fuzzy Systems, 2023.
C. C. Sun, P. T. Huang*, C. C. Ku and K. W. Huang, “Robust Delay-Dependent Stability of Nonlinear Stochastic Systems Subject to Passivity Performance,” revised to International Journal of Control, Automation and Systems, 2023. (SCI, EI)
W. J. Chang*, Y. H. Lin and C. C. Ku*, “Passive Formation and Containment Control of Multiple Nonlinear Autonomous Ship Systems with External Disturbances Based on Interval Type-2 T-S Fuzzy Model,” submitted to International Journal of Fuzzy Systems, 2023.
正體中文 
English (United Kingdom)