Regulatory control analysis and design for sewer systems

2015 ◽  
Vol 66 ◽  
pp. 153-166 ◽  
Author(s):  
Ane Loft Mollerup ◽  
Peter Steen Mikkelsen ◽  
Dines Thornberg ◽  
Gürkan Sin
Keyword(s):  
Regulatory Control ◽  
Control Analysis ◽  
Analysis And Design ◽  
Sewer Systems

scholarly journals A Microcontrolled System Applied to Process Control Analysis and Design

1997 ◽  
Vol 30 (7) ◽  
pp. 463-467
Author(s):  
Márcio G. Faccin ◽  
Julio C.S. Vicente ◽  
Moisés M.B. Pontremoli ◽  
Romeu Reginatto
Keyword(s):  
Process Control ◽  
Control Analysis ◽  
Analysis And Design

The Modelling of Hysteresis in Magnetorheological Dampers Using a Generalised Prandtl-Ishlinskii Approach

2010 ◽  
Author(s):  
Kun Wang ◽  
Ying Zhang ◽  
Richard W. Jones
Keyword(s):  
Mr Damper ◽  
Control Analysis ◽  
Sigmoid Function ◽  
Magnetorheological Dampers ◽  
Operating Characteristics ◽  
Major Drawback ◽  
Analysis And Design ◽  
Force Velocity ◽  
Play Operator ◽  
Fidelity Model

The major drawback of magnetorheological dampers (MR) lies in their non-linear and hysteretic force-velocity response. To take full advantage of the operating characteristics of these devices a high fidelity model is required for control analysis and design. In this contribution the ability of a generalised PI operator-based model to represent the characteristics of a commercially available MR damper is examined. This approach allows the user to define the PI operator to best match the hysteresis characteristics. For the MR damper the force-velcoity hysteresis characteristic is ‘S’ shaped and constrained. Two possibilities will be examined here for the generalised play operator; an hyperbolic tan function and a symmetric sigmoid function.

scholarly journals Control Analysis and Design for Statistical Models of Spiking Networks

2018 ◽  
Vol 5 (3) ◽  
pp. 1146-1156 ◽  
Author(s):  
Anirban Nandi ◽  
Mohammad Mehdi Kafashan ◽  
ShiNung Ching
Keyword(s):  
Statistical Models ◽  
Control Analysis ◽  
Analysis And Design ◽  
Spiking Networks

Operator-Based Robust Nonlinear Control Analysis and Design for a Bio-Inspired Robot Arm with Measurement Uncertainties

2019 ◽  
Vol 31 (1) ◽  
pp. 104-109
Author(s):  
Aihui Wang ◽  
Zhengxiang Ma ◽  
Jianmin Luo ◽  
Keyword(s):  
Experimental Data ◽  
Sufficient Conditions ◽  
Control Analysis ◽  
Robot Arm ◽  
Factorization Approach ◽  
Motion Mechanism ◽  
Analysis And Design ◽  
Design Scheme ◽  
Nonlinear Tracking ◽  
Measurement Uncertainties

In this paper, a robust nonlinear tracking control design for a bio-inspired robot arm with human-like motion mechanism is investigated, and the bio-inspired operator controller based on human multi-joint viscoelastic properties is designed by using operator-based robust right coprime factorization approach. The motion mechanism of human multi-joint arm is used, and the measurement uncertainties of human multi-joint arm viscoelasticity are considered in designing bio-inspired operator controller. Based on the proposed design scheme, the sufficient conditions for the robust stability are derived in considering the coupling effects and measurement uncertainties, and the output tracking performance is realized. The effectiveness of the proposed design scheme was confirmed by the simulation results based on experimental data, and the time-varying estimated experimental data of human multi-joint arm viscoelasticity is used in simulation.

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