The Experts below are selected from a list of 303 Experts worldwide ranked by ideXlab platform
An-chyau Huang - One of the best experts on this subject based on the ideXlab platform.
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Adaptive control of rotary inverted pendulum system with time-varying uncertainties
Nonlinear Dynamics, 2014Co-Authors: Yung-feng Chen, An-chyau HuangAbstract:In this paper, an adaptive controller is proposed to balance a rotary inverted pendulum with time-varying uncertainties. The goal of the control is to bring the pendulum close to the upright position regardless of the various uncertainties and disturbances. Its underactuated dynamics is first decoupled by Olfati’s transFormation into a Cascade Form, and then an adaptive controller is designed to deal with the uncertainties in the new space. Based on the Lyapunov-like theory, the closed loop stability and boundedness of all internal signals can be proved. The simulation results show that the proposed scheme is capable of giving good perFormance, as desired.
V Debrunner - One of the best experts on this subject based on the ideXlab platform.
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pareto optimal designs of low sensitivity digital filters parallel and Cascade Form structures
International Conference on Acoustics Speech and Signal Processing, 1994Co-Authors: Tarek A Tutunji, V DebrunnerAbstract:Uses the Pareto optimal multi-criterion optimization method to design low sensitivity state-space digital filters for the parallel Form and Cascade Form structures. The designs balance the desire to match a desired filter response with the desire to produce a low sensitivity filter. Some work on direct Form II designs which solidifies some previous work is shown. The authors find that pole/zero cancellation pairs added to a desired direct Form II filter are Pareto optimal. >
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ICASSP (3) - Pareto optimal designs of low sensitivity digital filters: parallel and Cascade Form structures
Proceedings of ICASSP '94. IEEE International Conference on Acoustics Speech and Signal Processing, 1Co-Authors: Tarek A Tutunji, V DebrunnerAbstract:Uses the Pareto optimal multi-criterion optimization method to design low sensitivity state-space digital filters for the parallel Form and Cascade Form structures. The designs balance the desire to match a desired filter response with the desire to produce a low sensitivity filter. Some work on direct Form II designs which solidifies some previous work is shown. The authors find that pole/zero cancellation pairs added to a desired direct Form II filter are Pareto optimal. >
Yung-feng Chen - One of the best experts on this subject based on the ideXlab platform.
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Adaptive control of rotary inverted pendulum system with time-varying uncertainties
Nonlinear Dynamics, 2014Co-Authors: Yung-feng Chen, An-chyau HuangAbstract:In this paper, an adaptive controller is proposed to balance a rotary inverted pendulum with time-varying uncertainties. The goal of the control is to bring the pendulum close to the upright position regardless of the various uncertainties and disturbances. Its underactuated dynamics is first decoupled by Olfati’s transFormation into a Cascade Form, and then an adaptive controller is designed to deal with the uncertainties in the new space. Based on the Lyapunov-like theory, the closed loop stability and boundedness of all internal signals can be proved. The simulation results show that the proposed scheme is capable of giving good perFormance, as desired.
S K Mitra - One of the best experts on this subject based on the ideXlab platform.
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ICASSP - A new class of very low sensitivity Cascade-Form digital-filters based on "passive" second order single-input single-output building blocks
ICASSP '84. IEEE International Conference on Acoustics Speech and Signal Processing, 1Co-Authors: P P Vaidyanathan, S K MitraAbstract:A new type of Cascade Form structure for digital filtering is proposed, with each building block being a second order section, that satisfies certain passivity properties. This passivity is essentially a "structure-induced" boundedness on the transfer function magnitude, and leads to low passband sensitivity. In addition, the Cascade nature ensures low stopband sensitivity, as zeros on the unit circle continue to remain on the unit circle in spite of the quantization. The structure itself is independent of the pole locations and therefore meets a wide range of filtering applications.
Tarek A Tutunji - One of the best experts on this subject based on the ideXlab platform.
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pareto optimal designs of low sensitivity digital filters parallel and Cascade Form structures
International Conference on Acoustics Speech and Signal Processing, 1994Co-Authors: Tarek A Tutunji, V DebrunnerAbstract:Uses the Pareto optimal multi-criterion optimization method to design low sensitivity state-space digital filters for the parallel Form and Cascade Form structures. The designs balance the desire to match a desired filter response with the desire to produce a low sensitivity filter. Some work on direct Form II designs which solidifies some previous work is shown. The authors find that pole/zero cancellation pairs added to a desired direct Form II filter are Pareto optimal. >
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ICASSP (3) - Pareto optimal designs of low sensitivity digital filters: parallel and Cascade Form structures
Proceedings of ICASSP '94. IEEE International Conference on Acoustics Speech and Signal Processing, 1Co-Authors: Tarek A Tutunji, V DebrunnerAbstract:Uses the Pareto optimal multi-criterion optimization method to design low sensitivity state-space digital filters for the parallel Form and Cascade Form structures. The designs balance the desire to match a desired filter response with the desire to produce a low sensitivity filter. Some work on direct Form II designs which solidifies some previous work is shown. The authors find that pole/zero cancellation pairs added to a desired direct Form II filter are Pareto optimal. >