Research of Strategy to Restrain Surplus Force of Aircraft Rudder Electro-Hydraulic Loading System

Authors

Xiaolin Liu, College of Aeronautical Automation of Civil Aviation University of China, Tianjin 300300, China;
Chunting Wang, College of Aeronautical Automation of Civil Aviation University of China, Tianjin 300300, China;

Abstract

Abstract: For the problem that is caused by surplus torque of aircraft rudder electro-hydraulic loading system is not easy to inhibit, compound controller structure function and control strategy were proposed that combined rubber-metal buffer spring, the displacement of steering gear and speed feed forward of aircraft rudder and the output force feedback use single neuron PID based on dynamic RBF neural network on-line identification. Ant clustering algorithm was used to optimize the dynamic RBF neural network to identify the object online to obtain Jacobian information, then use the single neuron PID controller complete control parameters online self-tuning control. The simulation results show that this method can achieve rapid and accurate load for simulated aircraft rudder power load under laboratory conditions, and can guarantee the stability of the system and has strong robustness.

Recommended Citation

Liu, Xiaolin and Wang, Chunting (2020) "Research of Strategy to Restrain Surplus Force of Aircraft Rudder Electro-Hydraulic Loading System," Journal of System Simulation: Vol. 29: Iss. 2, Article 24.
DOI: 10.16182/j.issn1004731x.joss.201702024
Available at: https://dc-china-simulation.researchcommons.org/journal/vol29/iss2/24

First Page

409

Revised Date

2015-08-10

DOI Link

https://doi.org/10.16182/j.issn1004731x.joss.201702024

Last Page

417

CLC

TP271+.31

Recommended Citation

Liu Xiaolin, Wang Chunting. Research of Strategy to Restrain Surplus Force of Aircraft Rudder Electro-Hydraulic Loading System[J]. Journal of System Simulation, 2017, 29(2): 409-417.

DOI

10.16182/j.issn1004731x.joss.201702024