Improvement of parametric stability margin under pole assignment. - Tingshu Hu; James Lam (IEEE Trans. Autom. Control., 1999)

On enlarging the basin of attraction for linear systems under saturated linear feedback. - Tingshu Hu; Zongli Lin (ACC, 2000)

An analysis and design method for linear systems subject to actuator saturation and disturbance. - Tingshu Hu; Zongli Lin; Ben M. Chen (ACC, 2000)

Semi-global stabilization with guaranteed regional performance of linear systems subject to actuator saturation. - Tingshu Hu; Zongli Lin; Yacov A. Shamash (ACC, 2000)

Output regulation of general linear systems with saturating actuators. - Tingshu Hu; Zongli Lin (CDC, 2000)

Null controllability and stabilization of linear systems subject to asymmetric actuator saturation. - Tingshu Hu; Achilleas N. Pitsillides; Zongli Lin (CDC, 2000)

Semi-global stabilization of linear systems subject to output saturation. - Zongli Lin; Tingshu Hu (CDC, 2000)

Output regulation of general discrete-time linear systems with saturating actuators. - Tingshu Hu; Zongli Lin (ACC, 2001)

A complete stability analysis of planar discrete-time linear systems under saturation. - Tingshu Hu; Zongli Lin (ACC, 2001)

On maximizing the convergence rate for linear systems with input saturation. - Tingshu Hu; Zongli Lin; Yacov A. Shamash (ACC, 2001)

Output regulation with continuous feedback for linear systems with saturating actuators. - Tingshu Hu; Zongli Lin (CDC, 2001)

Exact characterization of invariant ellipsoids for linear systems with saturating actuators. - Tingshu Hu; Zongli Lin (CDC, 2001)

Disturbance rejection with saturating actuators for discrete-time linear systems. - Tingshu Hu; Zongli Lin; Ben M. Chen (CDC, 2001)

Analysis and design for discrete-time linear systems subject to actuator saturation. - Tingshu Hu; Zongli Lin; Ben M. Chen (CDC, 2001)

Stabilization of exponentially unstable linear systems with saturating actuators. - Tingshu Hu; Zongli Lin; Li Qiu 001 (IEEE Trans. Autom. Control., 2001)

On the necessity of a recent set invariance condition under actuator saturation. - Tingshu Hu; Zongli Lin (ACC, 2002)

On semi-global stabilizability of anti-stable systems by saturated linear feedback. - Tingshu Hu; Zongli Lin (ACC, 2002)

Stabilization and performance of a balance beam suspended on magnetic bearings. - Tingshu Hu; Zongli Lin; Bin Huang; Paul E. Allaire (ACC, 2002)

Composite quadratic Lyapunov functions. - Tingshu Hu; Zongli Lin (CDC, 2002)

Composite quadratic Lyapunov functions for constrained control systems. - Tingshu Hu; Zongli Lin (CDC, 2002)

The equivalence of several set invariance conditions under saturation. - Tingshu Hu; Zongli Lin (CDC, 2002)

On improving the performance with bounded continuous feedback laws. - Tingshu Hu; Zongli Lin (CDC, 2002)

Null controllable region of LTI discrete-time systems with input saturation. - Tingshu Hu; Daniel E. Miller; Li Qiu 001 (Autom., 2002)

An explicit description of null controllable regions of linear systems with saturating actuators. - Tingshu Hu; Zongli Lin; Li Qiu 001 (Syst. Control. Lett., 2002)

Exact characterization of invariant ellipsoids for single input linear systems subject to actuator saturation. - Tingshu Hu; Zongli Lin (IEEE Trans. Autom. Control., 2002)

On semiglobal stabilizability of antistable systems by saturated linear feedback. - Tingshu Hu; Zongli Lin (IEEE Trans. Autom. Control., 2002)

Absolute stability with a generalized sector condition. - Tingshu Hu; Bin Huang; Zongli Lin (ACC, 2003)

Constrained control design of magnetic bearing systems. - Tingshu Hu; Zongli Lin; Wei Jiang; Paul E. Allaire (ACC, 2003)

Analysis of linear systems in the presence of actuator saturation and L2-disturbances. - Haijun Fang; Zongi Lin; Tingshu Hu (CDC, 2003)

Properties of the composite quadratic Lyapunov functions. - Tingshu Hu; Zongli Lin (CDC, 2003)

On the tightness of a recent set invariance condition under actuator saturation. - Tingshu Hu; Zongli Lin (Syst. Control. Lett., 2003)

Convex analysis of invariant sets for a class of nonlinear systems. - Tingshu Hu; Zongli Lin (ACC, 2004)

Human gait modeling: dealing with holonomic constraints. - Tingshu Hu; Zongli Lin; Mark F. Abel; Paul E. Allaire (ACC, 2004)

A Lyapunov approach to frequency analysis. - Tingshu Hu; Andrew R. Teel; Zongli Lin (ACC, 2004)

Dissipativity for dual linear differential inclusions through conjugate storage functions. - Rafal Goebel; Andrew R. Teel; Tingshu Hu; Zongli Lin (CDC, 2004)

Absolute stability analysis through a connection to saturation nonlinearities. - Tingshu Hu; Zongli Lin (CDC, 2004)

Stability regions for saturated linear systems via conjugate Lyapunov functions. - Tingshu Hu; Zongli Lin; Rafal Goebel; Andrew R. Teel (CDC, 2004)

Magnetically suspended balance beam with disturbances: A test rig for nonlinear output regulation. - Zongli Lin; Matthias Glauser; Tingshu Hu; Paul E. Allaire (CDC, 2004)

Analysis of linear systems in the presence of actuator saturation and I-disturbances. - Haijun Fang; Zongli Lin; Tingshu Hu (Autom., 2004)

Controlled invariance of ellipsoids: linear vs. nonlinear feedback. - Tingshu Hu; Zongli Lin (Syst. Control. Lett., 2004)

Output regulation of linear systems with bounded continuous feedback. - Tingshu Hu; Zongli Lin (IEEE Trans. Autom. Control., 2004)

Regional anti-windup compensation for linear systems with input saturation. - Tingshu Hu; Andrew R. Teel; Luca Zaccarian (ACC, 2005)

Nonlinear ℓ2 gain and regional analysis for systems with anti-windup compensation. - Tingshu Hu; Andrew R. Teel; Luca Zaccarian (ACC, 2005)

Performance analysis of saturated systems via two forms of differential inclusions. - Tingshu Hu; Andrew R. Teel; Luca Zaccarian (CDC/ECC, 2005)

Non-quadratic Lyapunov functions for performance analysis of saturated systems. - Tingshu Hu; Andrew R. Teel; Luca Zaccarian (CDC/ECC, 2005)

Conjugate Lyapunov functions for saturated linear systems. - Tingshu Hu; Rafal Goebel; Andrew R. Teel; Zongli Lin (Autom., 2005)

Lyapunov characterization of forced oscillations. - Tingshu Hu; Andrew R. Teel; Zongli Lin (Autom., 2005)

Absolute stability analysis of discrete-time systems with composite quadratic Lyapunov functions. - Tingshu Hu; Zongli Lin (IEEE Trans. Autom. Control., 2005)

Control of saturated linear plants via output feedback containing an internal deadzone loop. - Dan Dai; Tingshu Hu; Andrew R. Teel; Luca Zaccarian (ACC, 2006)

On Several Composite Quadratic Lyapunov Functions for Switched Systems. - Tingshu Hu; Liqiang Ma; Zongli Lin (CDC, 2006)

LMI-based linear anti-windup for discrete time linear control systems. - Marco Massimetti; Luca Zaccarian; Tingshu Hu; Andrew R. Teel (CDC, 2006)

Conjugate convex Lyapunov functions for dual linear differential inclusions. - Rafal Goebel; Andrew R. Teel; Tingshu Hu; Zongli Lin (IEEE Trans. Autom. Control., 2006)

Stability and Performance for Saturated Systems via Quadratic and Nonquadratic Lyapunov Functions. - Tingshu Hu; Andrew R. Teel; Luca Zaccarian (IEEE Trans. Autom. Control., 2006)

Analysis of systems with saturation/deadzone via piecewise-quadratic Lyapunov functions. - Dan Dai; Tingshu Hu; Andrew R. Teel; Luca Zaccarian (ACC, 2007)

Switching Law Construction for Discrete-Time Systems Via Composite Quadratic Functions. - Tingshu Hu (ACC, 2007)

Active Vibration Control for Uncertain Time-Varying Systems Via Output Feedback. - Tingshu Hu; Liqiang Ma; Zongli Lin (ACC, 2007)

Nonlinear control design for linear differential inclusions via convex hull of quadratics. - Tingshu Hu (Autom., 2007)

Characterization of Forced Vibration for Difference Inclusions: A Lyapunov Approach. - Tingshu Hu; Andrew R. Teel (IEEE Trans. Circuits Syst. I Regul. Pap., 2007)

Improving performance analysis with structures of outputs and constraints. - Wenchan Tong; Tingshu Hu (ACC, 2008)

Analysis of hybrid systems resulting from relay-type hysteresis and saturation: A Lyapunov approach. - Dan Dai; Ricardo G. Sanfelice; Tingshu Hu; Andrew R. Teel (CDC, 2008)

Nonlinear feedback laws for practical stabilization of systems with input and state constraints. - Tingshu Hu (CDC, 2008)

Polyhedral functions, composite quadratic functions, and equivalent conditions for stability/stabilization. - Tingshu Hu; Franco Blanchini (CDC, 2008)

Anti-windup synthesis for linear control systems with input saturation: Achieving regional, nonlinear performance. - Tingshu Hu; Andrew R. Teel; Luca Zaccarian (Autom., 2008)

Stabilization of Switched Systems via Composite Quadratic Functions. - Tingshu Hu; Liqiang Ma; Zongli Lin (IEEE Trans. Autom. Control., 2008)

Analysis of oscillation and stability for systems with piecewise linear components via saturation functions. - Tingshu Hu; Thomas Thibodeau; Andrew R. Teel (ACC, 2009)

Analysis of linear systems using truncated ellipsoids. - Thomas Thibodeau; Tingshu Hu (ACC, 2009)

Output feedback design for saturated linear plants using deadzone loops. - Dan Dai; Tingshu Hu; Andrew R. Teel; Luca Zaccarian (Autom., 2009)

Set invariance and performance analysis of linear systems via truncated ellipsoids. - Thomas Thibodeau; Wenchan Tong; Tingshu Hu (Autom., 2009)

Linear discrete-time global and regional anti-windup: an LMI approach. - Marco Massimetti; Luca Zaccarian; Tingshu Hu; Andrew R. Teel (Int. J. Control, 2009)

Piecewise-quadratic Lyapunov functions for systems with deadzones or saturations. - Dan Dai; Tingshu Hu; Andrew R. Teel; Luca Zaccarian (Syst. Control. Lett., 2009)

Output feedback synthesis for sampled-data system with input saturation. - Dan Dai; Tingshu Hu; Andrew R. Teel; Luca Zaccarian (ACC, 2010)

Non-conservative matrix inequality conditions for stability/stabilizability of linear differential inclusions. - Tingshu Hu; Franco Blanchini (Autom., 2010)

A Unified Lyapunov Approach to Analysis of Oscillations and Stability for Systems With Piecewise Linear Elements. - Tingshu Hu; Thomas Thibodeau; Andrew R. Teel (IEEE Trans. Autom. Control., 2010)

Determining battery parameters by simple algebraic method. - Tingshu Hu; Brian Zanchi; Jianping Zhao (ACC, 2011)

Bounding self-induced oscillations via invariant level sets of piecewise quadratic Lyapunov functions. - Hoeguk Jung; Tingshu Hu (ACC, 2011)

Stability and robust regulation of battery driven boost converter with simple feedback. - Yao Yao; Fidegnon Fassinou; Tingshu Hu (ACC, 2011)

Estimation of Magnitude of Self-Induced Oscillations via Piecewise Quadratic Lyapunov Functions. - Tingshu Hu; Hoeguk Jung (IEEE Trans. Circuits Syst. I Regul. Pap., 2011)

Ripple reduction in AC-DC power converters via a Lyapunov approach. - Huong Pham; Hoeguk Jung; Tingshu Hu (ACC, 2012)

Modeling and control design for power systems driven by battery/supercapacitor hybrid energy storage devices. - Hoeguk Jung; Christian Conficoni; Andrea Tilli; Tingshu Hu (ACC, 2013)

State-Space Approach to Modeling and Ripple Reduction in AC-DC Converters. - Huong Pham; Hoeguk Jung; Tingshu Hu (IEEE Trans. Control. Syst. Technol., 2013)

Parameter identification of circuit models for lead-acid batteries under non-zero initial conditions. - Lalitha Devarakonda; Haifeng Wang; Tingshu Hu (ACC, 2014)

Observer-based method for reduction of dc-link voltage ripple in two-stage boost inverters. - Fidegnon Fassinou; Haifeng Wang; Lalitha Devarakonda; Tingshu Hu (ACC, 2014)

Effects of rest time on equivalent circuit model for a li-ion battery. - Haifeng Wang; Mohammad Tahan; Tingshu Hu (ACC, 2016)

Hybrid control system in an efficient LED driver. - Mohammad Tahan; David Bamgboje; Tingshu Hu (ACC, 2018)

Multiple string LED driver with flexible and high performance PWM dimming control. - Mohammad Tahan; Tingshu Hu (CoRR, 2020)

A Logic Study of NL Fuzzy Degree. - Xia He; Tingshu Hu; Jie Hua 007; Chunmei Wang; Long Hong (ISKE, 2021)