Fractional describing function analysis of PWPF modulator

• Main Authors: Wang, Xinsheng, Wang, Danwei, Zhu, Senqiang, Poh, Eng Kee
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2014
• 主題: DRNTU::Engineering::Mathematics and analysis
• 在線閱讀: https://hdl.handle.net/10356/101418; http://hdl.handle.net/10220/18661
• 機構: Nanyang Technological University

Pulse-width pulse-frequency (PWPF) modulators are widely used in spacecraft thruster control. Their dynamic characteristic is still lack of effective analysis tools. This paper presents a fractional describing function method to describe the frequency characteristics of PWPF. A frequency-dependent g...