Fractional Describing Function Analysis of PWPF Modulator

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...

Full description

Bibliographic Details
Main Authors: Xinsheng Wang, Danwei Wang, Senqiang Zhu, Eng Kee Poh
Format: Article
Language:English
Published: Hindawi Limited 2013-01-01
Series:Mathematical Problems in Engineering
Online Access:http://dx.doi.org/10.1155/2013/287040