scholarly journals Error-Dynamics-Based Performance Shaping Methodology for Discrete-time Sliding Mode Control with Disturbance Observer

2019 ◽  
Vol 52 (15) ◽  
pp. 460-464 ◽  
Author(s):  
Ji-Seok Han ◽  
Tae-Il Kim ◽  
Tae-Ho Oh ◽  
Young-Seok Kim ◽  
Ji-Hyung Lee ◽  
...  
Keyword(s):  
Sliding Mode Control ◽  
Discrete Time ◽  
Disturbance Observer ◽  
Sliding Mode ◽  
Mode Control ◽  
Error Dynamics

Boundary Layer Eigenvalues in SISO Discrete-Time Sliding Mode Control with Observer

2006 ◽  
Vol 128 (3) ◽  
pp. 729-730
Author(s):  
Hanz Richter ◽  
Eduardo A. Misawa
Keyword(s):  
Boundary Layer ◽  
Sliding Mode Control ◽  
Discrete Time ◽  
Sliding Mode ◽  
Tracking Error ◽  
System Matrix ◽  
Mode Control ◽  
Sliding Manifold ◽  
Error Dynamics ◽  
Linear State

A result that allows us to specify the sliding manifold in observer-based discrete-time sliding mode control is presented. Selection of coefficients is done by analyzing the tracking error dynamics inside the boundary layer, where the closed-loop system has a linear state feedback configuration, rather than assuming that ideal sliding occurs. The result facilitates assignment of eigenvalues for the system matrix which defines such linear dynamics.

Sign in / Sign up

Export Citation Format

Share Document