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# A new frequency response plot of linear SISO systems

conference contribution

posted on 2017-12-06, 00:00 authored by Li Chai, L Wang, Q HeThe projection of the Nyquist Diagram of an SISO linear systems onto the Riemann sphere is recently used to represent the frequency responses. However, it is difficult to display the Riemann plot clearly in a plane since the Riemann sphere is a three dimensional object. To address this problem, the map projection of Riemann plot is introduced to obtain a two dimensional plot. The new frequency response plot plays the same role in modern robust control as Riemann plot, and easy to draw in a plane.

## History

## Parent Title

WCICA 2006. Sixth World Congress on Intelligent Control and Automation.## Start Page

704## End Page

707## Number of Pages

4## Start Date

2006-01-01## ISBN-10

1424403324## Location

Dalian, China## Publisher

IEEE## Place of Publication

Piscataway, NJ## Full Text URL

## Peer Reviewed

- Yes

## Open Access

- No

## External Author Affiliations

Hangzhou Dianzi University;## Era Eligible

- Yes