Abstract
Exploiting a particular system setting, this paper discusses approaches for the design of sliding mode control laws based on a sampling time dependent specified accuracy. It is well-known that this accuracy is ensured by the implementation of a control law of appropriate sliding order. However, it turns out, that in a discrete time framework this also may be achieved by a sliding mode controller of lower order enhanced by a disturbance estimation scheme. In this context the combination of a 2nd-order sliding mode control with a first-order disturbance estimator is analyzed in particular. The achieved performance is evaluated in a numerical example as well as in a practical experiment.
Original language | English |
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Title of host publication | 14th International Workshop on Variable Structure Systems (VSS) |
Pages | 154 |
Number of pages | 159 |
DOIs | |
Publication status | Published - Jul 2016 |
Event | 14th International Workshop on Variable Structure Systems (VSS) - Nanjing, China Duration: 1 Jun 2016 → 4 Jun 2016 |
Conference
Conference | 14th International Workshop on Variable Structure Systems (VSS) |
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Country/Territory | China |
City | Nanjing |
Period | 1/06/16 → 4/06/16 |