Supervisory model-mediated teleoperation for multiple-master/multiple-slave system

Author(s):  
Boris Gromov ◽  
Jee-Hwan Ryu
Keyword(s):  
2019 ◽  
Author(s):  
Hansoul Kim ◽  
◽  
Joonhwan Kim ◽  
Minho Hwang ◽  
Dong-Soo Kwon ◽  
...  

Author(s):  
Xin Meng ◽  
Baoping Jiang ◽  
Cunchen Gao

This paper considers the Mittag-Leffler projective synchronization problem of fractional-order coupled systems (FOCS) on the complex networks without strong connectedness by fractional sliding mode control (SMC). Combining the hierarchical algorithm with the graph theory, a new SMC strategy is designed to realize the projective synchronization between the master system and the slave system, which covers the globally complete synchronization and the globally anti-synchronization. In addition, some novel criteria are derived to guarantee the Mittag-Leffler stability of the projective synchronization error system. Finally, a numerical example is given to illustrate the validity of the proposed method.


2012 ◽  
Vol 580 ◽  
pp. 155-159
Author(s):  
Xiang Ming Wang ◽  
Jin Chao Wang ◽  
Dong Hua Sun

In this paper, the real-time EtherCAT technology is introduced in detail, which including operating principle, communication protocol and the superiority performance of EtherCAT i.e. synchronicity, simultaneousness and high speed. To show how to design a slave system that considering the characteristics of application, the method of developing systems based no EtherCAT technology are proposed. Finally, a data acquisition system based on EtherCAT technology is designed. Application of EtherCAT technology can improve the real-time characteristics of data communication in wind power system.


2015 ◽  
Vol 20 (4) ◽  
pp. 1668-1679 ◽  
Author(s):  
Mahya Shahbazi ◽  
Seyed Farokh Atashzar ◽  
Heidar A. Talebi ◽  
Rajni V. Patel
Keyword(s):  

2009 ◽  
Vol 2009 ◽  
pp. 1-12 ◽  
Author(s):  
Marcio Eisencraft ◽  
Renato D. Fanganiello ◽  
Luiz A. Baccala

Over the last couple of decades, many methods for synchronizing chaotic systems have been proposed with communications applications in view. Yet their performance has proved disappointing in face of the nonideal character of usual channels linking transmitter and receiver, that is, due to both noise and signal propagation distortion. Here we consider a discrete-time master-slave system that synchronizes despite channel bandwidth limitations and an allied communication system. Synchronization is achieved introducing a digital filter that limits the spectral content of the feedback loop responsible for producing the transmitted signal.


Author(s):  
Brooke N. Newman

Focusing on Jamaica, Britain’s most valuable colony in the Americas by the mid-eighteenth century, A Dark Inheritance explores the relationship between racial classifications and the inherited rights and privileges associated with British subject status. Brooke Newman reveals the centrality of notions of blood and blood mixture to evolving racial definitions and sexual practices in colonial Jamaica and to legal and political debates over slavery and the rights of imperial subjects on both sides of the Atlantic. Weaving together a diverse range of sources, Newman shows how colonial racial ideologies rooted in fictions of blood ancestry at once justified permanent, hereditary slavery for Africans and barred members of certain marginalized groups from laying claim to British liberties on the basis of hereditary status. This groundbreaking study demonstrates that challenges to an Atlantic slave system underpinned by distinctions of blood had far-reaching consequences for British understandings of race, gender, and national belonging.


2007 ◽  
Vol 62 (3) ◽  
pp. 380-406 ◽  
Author(s):  
Laura H. Korobkin

This essay investigates Harriet Beecher Stowe's interpolation of State v. Mann, a harsh 1829 North Carolina proslavery decision, into her 1856 novel Dred: A Tale of the Great Dismal Swamp. The essay argues that Stowe's use of State v. Mann continues a conversation about slavery that had been carried on through its text for many years in abolitionist writings. Bringing State v. Mann's circulation history into view shows Stowe engaging the antislavery establishment as well as the legal system, borrowing and imitating its techniques for handling proslavery materials. If her novel is infiltrated and structured by the many legal writings that it assimilates, its fictive world in turn infiltrates, interprets, and alters the significance of the writings she employs, so that proslavery legal writings are made to testify strongly against the slave system that they originally worked to maintain and enforce. Stowe's hybrid text dominates the law while smoothly assimilating it into an interpretive fictive context. Simultaneously, Stowe's typographical cues remind readers of State v. Mann's ongoing, destructive extratextual legal existence. By linking fictive context to legal content, Stowe's novel suggests that slave law must be read and interpreted as a unit that includes the individual suffering it imposes. Misreading State v. Mann as revealing its author's belief in the immorality of slavery, Stowe constructs a fictional judge who upholds slave law despite his personal beliefs. By absorbing, imitating, and besting the strategies and the reach of both legal and abolitionist writings, Dred implicitly stakes a claim for the superior power of political fiction to act in the world.


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