Paper-Conference

Discrete-time Output Feedback Nonlinear Control for Combined Low- and High-frequency Disturbance Compensation
We present a discrete-time output feedback nonlinear control algorithm for reference tracking under both broad-band disturbances at low …
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Real-time Kinematic Modeling and Prediction of Human Joint Motion in a Networked Rehabilitation System
In this paper, a networked-based rehabilitation system is introduced for lower-extremity tele-rehabilitation. In order to enable …
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Adaptive Sliding Mode Spacecraft Attitude Control
An adaptive sliding mode spacecraft attitude controller is derived in this paper. It has the advantage of not requiring knowledge of …
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Adaptive Suppression of High-Frequency Wide-Spectrum Vibrations With Application to Disk Drive Systems
In the big-data era, requirements for storage capacity and access speed in modern Hard Disk Drive (HDD) systems are becoming more and …
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Discrete-Time Frequency-Shaped Sliding Mode Control for Audio-Vibration Rejection in Hard Disk Drives
In this paper, a discrete-time frequency-shaped sliding mode control (FSSMC) is proposed for audio-vibration rejection in Hard Disk …
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Transient Enhancement in Add-On Feedforward Algorithms for High-Performance Mechatronic Systems
In this paper, we analyze the problem of control injection in feedforward compensation, and discuss the transient enhancement in add-on …
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Selective Iterative Learning Control to Deal With Iteration-Dependent Disturbances
In precision systems that repeatedly execute the same task, iterative learning control (ILC) may be adopted for rejection of …
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A Nonlinear Feedback Control Scheme for Transient Performance Enhancement in Hard Disk Drives
This paper aims to develop a nonlinear control algorithm to break the limitations of linear PID controls and improve the transient …
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Control Design for Cancellation of Unnatural Reaction Torque and Vibrations in Variable-Gear-Ratio Steering System
Variable-gear-ratio steering is an advanced feature in automotive vehicles. As the name suggest, it changes the steering gear ratio …
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Reduced-Complexity and Robust Youla Parameterization for Discrete-Time Dual-Input-Single-Output Systems
A loop-shaping idea for dual-input-single-output (DISO) systems is presented in this paper. We explore special forms of Youla …
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