Sliding mode differentiator via improved adaptive notch filter

• Main Authors: Wang, Juan, Zhang, Hehong, Yu, Yuanlong, Dan, Zhihong, Xiao, Gaoxi, Gu, Qiuming, Zhai, Chao
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2023
• Subjects: Engineering::Electrical and electronic engineering; Sliding Mode Differentiator; Parameter Tuning Scheme
• Online Access: https://hdl.handle.net/10356/169379
• Institution: Nanyang Technological University

To tackle the difficulty in tuning the parameters of sliding mode differentiator (SMD), an improved adaptive notch filter based real-time parameter tuning scheme (denoted as ANF-SMD) is presented. Specifically, the integral feedback of the system output errors is introduced in constructing the cost...