Homogeneous Sliding Mode (HSM) differentiators provide for the high-accuracy robust finite-time-exact estimation of derivatives. It is shown that their digital implementation misses the homogeneity, and respectively features much worse accuracy. A novel HSM differentiator is proposed, improving the accuracy of its digital one-Euler-step implementation.
|Number of pages||6|
|Journal||Proceedings of IEEE International Workshop on Variable Structure Systems|
|State||Published - 2012|
|Event||2012 12th International Workshop on Variable Structure Systems, VSS 2012 - Mumbai, India|
Duration: 12 Jan 2012 → 14 Jan 2012