Stability of position-loop based hydraulic control loading system

Panguo Qi, Hui Wang, Junwei Han

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Scopus citations

Abstract

When flying an aircraft, the force feel of the control column provides the pilot with important information about the state of the aircraft. In a flight simulator this force feel needs to be simulated, which is the task of the control loading system. A hydraulic Control Loading System (CLS) was developed and installed on our flight simulator earlier days, but the CLS contains instabilities for some certain conditions. The stability of the CLS has been theoretically analyzed on the basis of the transfer function model founded, and a stability criterion for the CLS has been put forward, which is sufficiently proved valid by experiments. According to the stability criterion, the load mass is one of the key parameters when designing a CLS, which must be limited into a certain range in order that the CLS could operate stably.

Original languageEnglish
Title of host publication2010 International Conference on Mechanic Automation and Control Engineering, MACE2010
Pages3363-3366
Number of pages4
DOIs
StatePublished - 2010
Externally publishedYes
Event2010 International Conference on Mechanic Automation and Control Engineering, MACE2010 - Wuhan, China
Duration: 26 Jun 201028 Jun 2010

Publication series

Name2010 International Conference on Mechanic Automation and Control Engineering, MACE2010

Conference

Conference2010 International Conference on Mechanic Automation and Control Engineering, MACE2010
Country/TerritoryChina
CityWuhan
Period26/06/1028/06/10

Keywords

  • Control loading
  • Flight simulator
  • Force feel
  • Position-loop
  • Stability

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