In this work, the synchronization of a group of heterogeneous uncertain nonlinear systems is addressed. A strategy based on adaptive super twisting algorithm is proposed, in order to synchronize the outputs of the heterogeneous systems. With the aim of implementing the proposed control strategy, unmeasurable states are estimated by means of high-order sliding modes differentiators. This control scheme increases robustness against unknown dynamics and disturbances, whose bounds are not required to be known. Finally, experimental results for synchronizing a heterogeneous system platform, constituted by an inertial stabilization platform (ISP) and a helicopter of two degrees-of-freedom (DOF), are used to illustrate the performance of the proposed control scheme.
Heterogeneous Nonlinear Systems Synchronization Based on Adaptive Super Twisting
Contributed by the Dynamic Systems Division of ASME for publication in the JOURNAL OF DYNAMIC SYSTEMS, MEASUREMENT,AND CONTROL. Manuscript received February 3, 2017; final manuscript received December 21, 2017; published online March 28, 2018. Assoc. Editor: Yunjun Xu.
- Views Icon Views
- Share Icon Share
- Search Site
Salas-Peña, O., and De León-Morales, J. (March 28, 2018). "Heterogeneous Nonlinear Systems Synchronization Based on Adaptive Super Twisting." ASME. J. Dyn. Sys., Meas., Control. June 2018; 140(6): 064503. https://doi.org/10.1115/1.4039279
Download citation file: