Design of an aircraft autonomous traction taxiing system based on hydraulic secondary control  

作　　者：Xiaochao LIU Zhongyi QIU Hao ZHANG Pengyuan QI Zhenyu WANG Yaoxing SHANG Zongxia JIAO 

机构地区：[1]Research Institute for Frontier Science,Beihang University,Beijing 100083,China [2]School of Automation Science and Electrical Engineering,Beihang University,Beijing 100083,China [3]Ningbo Institute of Technology,Beihang University,Ningbo 315800,China [4]Tianmushan Laboratory,Xixi Octagon City,Yuhang District,Hangzhou 310023,China [5]Science and Technology on Aircraft Control Laboratory,Beihang University,Beijing 100083,China [6]Beijing Tianma Intelligent Control Technology Co.,Ltd.,Beijing 101399,China [7]China Coal Research Institute,Beijing 100013,China

出　　处：《Chinese Journal of Aeronautics》2024年第6期348-359,共12页中国航空学报（英文版）

基　　金：co-supported by the National Natural Science Foundation of China(Grant No.52205045);the National Key Research and Development Program of China(Grant No.2021YFB2011300);the Young Elite Scientists Sponsorship Program by CAST(Grant No.YESS20200063).

摘　　要：At present,aircraft taxiing at ground airports needs to be provided with a thrust by the main engine.The taxiing process is inefficient,has high fuel consumption and serious pollution,and is prone to safety risks.In this paper,a new configuration of aircraft autonomous traction taxiing system is proposed based on the principle of hydraulic secondary control,in which a hydraulic motor drive device is installed at the front wheels of the aircraft to drive the wheels to rotate forward or backward.Based on this,autonomous taxiing can be realized without relying on the main engines,thus greatly improving airport operation efficiency.Meanwhile,this paper analyzes the influencing factors of the autonomous traction taxiing process,and investigates the parameter matching design of the new configuration system.Besides,this paper develops the ground principle prototype,designs the aircraft longitudinal bonding force observer and the aircraft wheel disturbance moment observer,and proposes the speed control method of the aircraft front wheel autonomous traction taxiing by considering the ground bonding force saturation characteristics.Finally,the ground taxiing test is conducted,and the results show that the new configuration proposed in this paper presents a new solution for aircraft autonomous traction taxiing.

关 键 词：Autonomous traction taxi-ing Hydraulic secondary control Hydraulic motors Saturation characteristics Disturbance observation Speed control 

分 类 号：V22[航空宇航科学与技术—飞行器设计]