Another Look at Linear Compensator Design: A Classic Control Problem Revisited [Class Notes]

Wang, Fei‐Yue

doi:10.1109/mcas.2011.942753

Cited by 4 publications

(2 citation statements)

References 12 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The frequency-domain approach is one of the standard approaches for design of compensators in control systems (Dorf and Bishop, 1995;Yeung et al, 1998;Ogata, 2002;Wang, 2003Wang, , 2011. Lead/lag compensators are settled among most popular compensators, and the compensator defined by equation ( 3) is a generalized form of this family which can be designed by the mentioned approach.…”

Section: Problem Statementmentioning

confidence: 99%

On a generalized fractional-order LTI compensator: exact formulas for compensation at two different frequencies

Sayyaf

Tavazoei

2016

Journal of Vibration and Control

View full text Add to dashboard Cite

Nowadays, design and tuning of controllers with predefined structures are among the most popular topics in control system theory. During the last decade, many studies have focused on designing fixed-structure fractional-order compensators. This paper presents a generalized version of fractional-order compensators to achieve the required magnitudes and phases at two given frequencies (for example, to achieve desired phase and gain margins with adjustable cross frequencies). In this generalization, at first some basic analysis of the phase behaviour of this introduced type of fractional-order compensators is presented. Also, exact formulas are found for designing this family of compensators in order to provide the aforementioned control objective. Finally, a numerical example is presented to confirm the effectiveness of the proposed design method in control systems.

show abstract

Section: Problem Statementmentioning

confidence: 99%

On a generalized fractional-order LTI compensator: exact formulas for compensation at two different frequencies

Sayyaf

Tavazoei

2016

Journal of Vibration and Control

View full text Add to dashboard Cite

show abstract

“…The frequency-domain approach is one of the standard approaches for design of compensators in control systems [36,37,[43][44][45]. Lead/lag compensators are settled among most popular compensators which can be designed by the mentioned approach.…”

Section: Problem Statementmentioning

confidence: 99%

Compensation by fractional‐order phase‐lead/lag compensators

Tavazoei¹,

Tavakoli-Kakhki

2014

IET Control Theory & Applications

View full text Add to dashboard Cite

Remotely monitoring offshore wind turbines via ZigBee networks embedded with an advanced routing strategy

Song

Wang

Bin

et al. 2013

Journal of Renewable and Sustainable Energy

View full text Add to dashboard Cite

As better wind speeds are available offshore compared to on land, offshore wind power contribution in terms of electricity supplied is higher, thus more and more offshore wind turbines have been and will be deployed. However, the severe offshore conditions make it necessary to develop reliable and cost-effective real-time monitoring system when building offshore wind power farms. This paper proposes an innovative method for designing remote monitoring system for offshore wind turbines based on ZigBee wireless sensor networks. ZigBee networks carrying variety of sensors actively collect dynamic data related to the system operation status, including parameters of the mechanical unit and electrical unit as well as the operation environment. Each wind turbine itself represents a single wireless network, which sends information to remote monitoring center by GPRS module to achieve full wireless communication. To enhance the topologic efficiency and reduce the energy consumption of the networks, an optimized routing algorithm is developed. A physical system based on such method is developed. Analysis and experiment tests with real wind farm data indicate that the developed system works fairly well. The fundamental idea as studied in this work is of great value for building reliable and affordable real-time monitoring systems for wind farms (offshore and on land) with enhanced safety and efficiency.

show abstract

Another Look at Linear Compensator Design: A Classic Control Problem Revisited [Class Notes]

Cited by 4 publications

References 12 publications

On a generalized fractional-order LTI compensator: exact formulas for compensation at two different frequencies

On a generalized fractional-order LTI compensator: exact formulas for compensation at two different frequencies

Compensation by fractional‐order phase‐lead/lag compensators

Remotely monitoring offshore wind turbines via ZigBee networks embedded with an advanced routing strategy

Contact Info

Product

Resources

About