High-precision tracking differentiator via generalized discrete-time optimal control

• Main Authors: Zhang, Hehong, Xie, Yunde, She, Longhua, Zhai, Chao, Xiao, Gaoxi
• Other Authors: Interdisciplinary Graduate School (IGS)
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Electrical and electronic engineering; Tracking Differentiator; Discrete-time Optimal Control
• Online Access: https://hdl.handle.net/10356/144787
• Institution: Nanyang Technological University

An enhanced discrete-time tracking differentiator (TD) with high precision based on discrete-time optimal control (DTOC) law is proposed. This law takes the form of state feedback for a double-integral system that adopts the Isochronic Region approach. There, the control signal sequence is determine...