An evaluation of wavelength reservation protocol with delayed link state information

2004 ◽  
Author(s):  
T. Toku ◽  
S.'i. Arakawa ◽  
M. Murata
Keyword(s):  
State Information ◽  
Link State ◽  
Reservation Protocol ◽  
Wavelength Reservation

Topology aggregation schemes for asymmetric link state information

2004 ◽  
Vol 6 (1) ◽  
pp. 46-59 ◽  
Author(s):  
Younghwan Yoo ◽  
Sanghyun Ahn ◽  
Chong Sang Kim
Keyword(s):  
State Information ◽  
Link State ◽  
Topology Aggregation ◽  
Asymmetric Link

scholarly journals Dynamic routing with link state information in ADNS and future SATCOM network

2009 ◽  
Author(s):  
Jun Sun ◽  
Mu-Cheng Wang ◽  
Lorraine Prior ◽  
Terrence Gibbons ◽  
Jeff Wysocarski
Keyword(s):  
Dynamic Routing ◽  
State Information ◽  
Link State

scholarly journals Selective Precomputation of Alternate Routes Using Link-State Information for IP Fast Restoration

2010 ◽  
Vol E93-B (5) ◽  
pp. 1085-1094 ◽  
Author(s):  
Kazuya SUZUKI ◽  
Masahiro JIBIKI ◽  
Kenichi YOSHIDA
Keyword(s):  
State Information ◽  
Link State ◽  
Alternate Routes

scholarly journals Control of Flexible Joint Robot Based on Motor State Feedback and Dynamic Surface Approach

2019 ◽  
Vol 2019 ◽  
pp. 1-12 ◽  
Author(s):  
Pengxiao Jia
Keyword(s):  
Dynamic Model ◽  
Trajectory Tracking ◽  
State Feedback ◽  
External Disturbance ◽  
Dynamic Surface Control ◽  
Industrial Applications ◽  
Dynamic Surface ◽  
State Information ◽  
Flexible Joint ◽  
Link State

A controller based on dynamic surface control and observer is proposed by using motor state feedback for trajectory tracking of flexible joint robot with uncertain link dynamic model. Considering the link state information cannot be obtained, an observer is designed to estimate the link state information, and a dynamic surface controller is proposed based on link state observer. The controller based on the observer compared to backstepping controller avoids the repeated differentiation problem. At the same time, the dynamic surface method avoids the measurement of high order signal. The simulation results show that the designed controller has a good trajectory tracking effect, which effectively suppresses the residual vibration of the flexible joint robot. Moreover, the proposed controller and observer are robust to the uncertainty and external disturbance of the link dynamic model. The proposed controller can be directly applied in the flexible joint robot without installing additional sensors, which is very important for industrial applications.

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