Engineering Calculation of Double Closed-loop Controller Parameters of Chopper Cascade Speed System

DOI

10.2991/ameii-16.2016.90How to use a DOI?

Keywords

state-space averaging method, third-order engineering best method, double closed-loop control,collapsed material

Abstract

According to main circuit characteristics of chopper cascade control system under steady state, and system speed characteristics, mechanical characteristics, differential equations of main circuit of chopper cascade control system is established under state-space averaging method. Using the second-order and third-order engineering best method combined with practical engineering, engineering calculations method of double closed-loop controller parameters of chopper cascade speed system is detailed derived. Double closed-loop controller of chopper cascade speed system is designed under this engineering calculation approach, and is used in high-temperature fan of rotary kiln cement production line. Compared to the traditional cascade speed system, the DC bus current is better controlled. The reliability and dynamic performance of chopper cascade speed system is improved, and "collapse material" leading to trip outage of high-temperature fan, production interruptions and other issues is effectively solved.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Shiyang Su
PY  - 2016/04
DA  - 2016/04
TI  - Engineering Calculation of Double Closed-loop Controller Parameters of Chopper Cascade Speed System
BT  - Proceedings of the 2nd International Conference on Advances in Mechanical Engineering and Industrial Informatics (AMEII 2016)
PB  - Atlantis Press
SP  - 443
EP  - 450
SN  - 2352-5401
UR  - https://doi.org/10.2991/ameii-16.2016.90
DO  - 10.2991/ameii-16.2016.90
ID  - Su2016/04
ER  -