Chattering suppression methods in sliding mode control systems
Citations
676 citations
Cites background or methods from "Chattering suppression methods in s..."
...Suppose now that (0)1⁄4 0: Theorem 1 of Lee and Utkin (2007) claims that, if K is large enough with respect to uncertainties/perturbations effects, then sliding mode control (7) with the gain-adaptation algorithm (9) allows keeping trajectories of system (1) on the sliding surface 1⁄4 0....
[...]
...Then, the proof follows the same way as the proof of Theorem 3 based on Lyapunov analysis when j j4 , and on Theorem 1 of Lee and Utkin (2007) when j j ....
[...]
...…of system (1) on (4) is called ‘real sliding mode’ with respect to the sliding variable (x, t). œ 2.2 Discussion of adaptive sliding mode control solutions and motivations Two adaptive sliding mode controllers have been given in Lee and Utkin (2007) and Huang et al. (2008) and are discussed now....
[...]
...The first controller is based on a gain-adaptation law derived from coupling of Lee and Utkin (2007) and Huang et al. (2008) methods, whereas the second one is using an original gain-adaptation law....
[...]
...Given that trajectories of system (1) reach ¼ 0, it means that K is large enough as required by Theorem 1 of Lee and Utkin (2007)....
[...]
436 citations
366 citations
Cites methods from "Chattering suppression methods in s..."
...These methods include the boundary layer setting [20], [21], low-pass filtering [22], [23], and higher order control [24], [25]....
[...]
279 citations
Additional excerpts
...This paper follows the approach of Utkin & Poznyak (2013a) and Lee & Utkin (2007) in the sense that the adaption scheme relies on the availability, in real time, of the equivalent control signal, and exploits this information in the adaptive scheme....
[...]
275 citations
Cites background from "Chattering suppression methods in s..."
...This procedure might result in a limit-cyle behavior of the state s, which is known as chattering [22]....
[...]
References
2,954 citations
2,593 citations
1,802 citations
892 citations
163 citations