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Keywords: stability
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Journal Articles
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. December 2019, 141(12): 121010.
Paper No: DS-18-1301
Published Online: September 24, 2019
... arms rolling constraint grasping and manipulation stability distributed parameter systems This paper studies a flexible robotic arm with a lightweight link. A lightweight link has many advantages compared to a rigid link, including lower energy consumption, greater payload-to-arm weight...
Journal Articles
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. September 2019, 141(9): 091017.
Paper No: DS-17-1224
Published Online: May 8, 2019
.... This approach allows the system to track a desired voltage using the maximum power point tracking (MPPT) algorithm while keeping the output current at a moderate level. The stability of the closed loop of the full system is demonstrated by means of Lyapunov theory. The simulation utilizes realistic PV array...
Journal Articles
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. March 2019, 141(3): 031005.
Paper No: DS-17-1302
Published Online: November 8, 2018
...Mohammad Tavazoei; Mohammad Hassan Asemani This paper focuses on the stability analysis of linear fractional-order systems with fractional-order 0 < α < 2 , in the presence of time-varying uncertainty. To obtain a robust stability condition, we first derive a new upper bound for the norm...
Journal Articles
Article Type: Technical Briefs
J. Dyn. Sys., Meas., Control. June 2015, 137(6): 064502.
Paper No: DS-14-1103
Published Online: June 1, 2015
...; published online January 27, 2015. Assoc. Editor: Jwu-Sheng Hu. 07 03 2014 29 10 2014 27 01 2015 In this paper, our main concern is the problem of stabilization of discrete-time linear systems with both quantization and noise input. Stabilizability by means of quantizers...
Journal Articles
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. February 2015, 137(2): 021012.
Paper No: DS-14-1144
Published Online: September 24, 2014
... shaft dynamic response (vibration), actuator mass and total actuator power losses. Levitation of the spinning rotor and dynamic stability are constraint conditions for the control law search. Nonlinearities include magnetic flux saturation, and current and voltage limits. Pareto frontiers were applied...
Journal Articles
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. January 2015, 137(1): 011009.
Paper No: DS-13-1391
Published Online: August 28, 2014
... imposes restrictions for widespread application. Note that the nonholonomic property of a TWMM makes its control a more challenging task. In this paper, a new stabilization mechanism of TWMM is presented, and a new control method based on dynamical balancing algorithm is proposed that could effectively...
Journal Articles
Article Type: Technical Briefs
J. Dyn. Sys., Meas., Control. July 2014, 136(4): 044502.
Paper No: DS-09-1115
Published Online: April 4, 2014
..., the sufficient conditions are derived such that the closed-loop system is asymptotically stable and the closed-loop performance is no more than a certain upper bound in the presence of the additive controller gain perturbations. Stability In practical applications, imprecision in controller...
Journal Articles
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. September 2013, 135(5): 051001.
Paper No: DS-10-1268
Published Online: May 21, 2013
.... Editor: Eugenio Schuster. 15 09 2010 14 03 2013 The problem of stabilization of uncertain systems plays a broad and fundamental role in robust control theory. The paper examines a boundedness theorem for a class of uncertain systems characterized as having a decreasing Lyapunov...
Journal Articles
Article Type: Technical Briefs
J. Dyn. Sys., Meas., Control. May 2013, 135(3): 034504.
Paper No: DS-11-1261
Published Online: March 28, 2013
... results can be inferred from the calculated formula for the convergence rate. flocking stability convergence rate double-integrator dynamics In recent years, distributed coordination in network of agents has been attracting many attentions. Many researchers from diverse disciplines...
Journal Articles
Article Type: Research Papers
J. Dyn. Sys., Meas., Control. March 2012, 134(2): 021020.
Published Online: January 12, 2012
...Kenneth R. Muske; Hashem Ashrafiuon; Sergey Nersesov; Mehdi Nikkhah This paper presents an optimal sliding mode cascade control for stabilization of a class of underactuated nonlinear mechanical systems. A discrete-time, nonlinear model predictive control structure is used to optimally select...
Journal Articles
Article Type: Technical Briefs
J. Dyn. Sys., Meas., Control. March 2012, 134(2): 024505.
Published Online: January 3, 2012
... 22 09 2011 03 01 2012 03 01 2012 adaptive control control system synthesis convergence error analysis industrial control industrial plants nonlinear systems observers parameter estimation time-varying systems extended state observer uncertain systems stability...
Journal Articles
Article Type: Technical Briefs
J. Dyn. Sys., Meas., Control. March 2012, 134(2): 024503.
Published Online: December 30, 2011
... selection of parameters that guarantee stabilization and improve controller performance. The approximate analytical solution is verified through comparison with the exact numerical solution. The control performance predicted by the analytical solution is experimentally demo. 02 02 2011 26 09 2011...
Journal Articles
Article Type: Research Papers
J. Dyn. Sys., Meas., Control. March 2012, 134(2): 021004.
Published Online: December 29, 2011
... of the proposed approach are illustrated through numerical examples. 05 05 2010 04 08 2011 29 12 2011 29 12 2011 closed loop systems continuous time systems convergence delay systems feedback iterative methods linear matrix inequalities linear systems stability In many...
Journal Articles
Article Type: Research Papers
J. Dyn. Sys., Meas., Control. January 2012, 134(1): 011019.
Published Online: December 6, 2011
... circuits. Stability is illustrated by comparing traditional circuits with the proposed circuit. The motivations, derivations, and proofs of the system dynamical stabilities are presented. Control algorithms including stability control and sliding to the desired working region are presented. Experiments...
Journal Articles
Article Type: Research Papers
J. Dyn. Sys., Meas., Control. January 2012, 134(1): 011011.
Published Online: December 5, 2011
...Jia Xu; Jitao Sun; Dong Yue In this paper, we introduce a new concept of stochastic finite-time stability for a class of nonlinear Markovian switching systems with impulsive effects. Based on the linear matrix inequality approach, sufficient conditions for the system to be stochastic finite-time...
Journal Articles
Article Type: Technical Briefs
J. Dyn. Sys., Meas., Control. January 2012, 134(1): 014502.
Published Online: December 5, 2011
... selected modes of full-order model will be attained to guarantee the stability of closed-loop system. It can be seen that for this example the SREM method is more accurate than two other methods. The eigenvalues of the full-order model and reduced ones are compared in Table 4 . It is important...
Journal Articles
Article Type: Research Papers
J. Dyn. Sys., Meas., Control. January 2012, 134(1): 011003.
Published Online: December 2, 2011
... the computation of a suitable delayed time. The delayed time, which is based on the measured vibrations, is then employed in the trajectory planner to set the reference input. The stability of the controller is discussed and its effectiveness is proved by applying it to a four-bar planar linkage with flexible...
Journal Articles
Article Type: Research Papers
J. Dyn. Sys., Meas., Control. September 2011, 133(5): 051010.
Published Online: August 5, 2011
...Thomas E. Alberts; Aravind M. Hanasoge; Ashraf M. Omran This paper presents a simple analysis evaluating the stability threshold for magnetically levitated flexible structures using dissipative colocated controllers. It is shown that with such a control structure, the controller that stabilizes...
Journal Articles
Article Type: Technical Briefs
J. Dyn. Sys., Meas., Control. September 2011, 133(5): 054502.
Published Online: August 5, 2011
...Kaouther Laabidi; Rihem Farkh; Mekki Ksouri In this paper, we consider the control of time delay system by first order controller. By Using the Hermite-Biehler theorem, which is applicable to quasipolynomials, we seek a stability region of the controller for first order delay systems. 20 12...
Journal Articles
Article Type: Research Papers
J. Dyn. Sys., Meas., Control. September 2011, 133(5): 051004.
Published Online: July 27, 2011
...R. Amjadifard; M. T. H. Beheshti; M. J. Yazdanpanah In this paper, the problem of disturbance attenuation with internal stability for a class of nonlinear singularly perturbed systems via nonlinear H ∞ approach is studied. It is shown through a useful theorem that under appropriate assumptions...