Design and Test of Dual Actuator Nose Wheel Steering System for Large Civil Aircraft
Joint Authors
Zhang, Ming
Jiang, Rongmin
Nie, Hong
Source
International Journal of Aerospace Engineering
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-10-19
Country of Publication
Egypt
No. of Pages
14
Abstract EN
In order to improve aircraft ground handling characteristics and airport working efficiency, large handling angle and torque are requested for the nose wheel steering system of large civil aircraft.
A following swivel selector valve is firstly designed to meet the demand for the hydraulic pressure commutating as soon as the dual actuator nose wheel steering mechanism passes through its dead center position.
Considering the multiple objective functions of nose wheel steering mechanisms, those core design parameters are multiobjective optimized.
A nose wheel steering electrohydraulic servo system with handling and antishimmy functions is designed for the steering mechanism.
Then the prototypes of the steering mechanism and electrohydraulic servo system are researched to validate the design.
Using the swing actuator to provide the load torque and ground excitation, the steering test bench is prepared to test the system working.
The steering test and the antishimmy test are conducted to verify the functions of the system.
The test results, such as steer angle, steer torque hydraulic pressure, and antishimmy torque, are analyzed in detail and compared with the theoretical results.
The results show that the property of the prototype achieves the design objectives, such as work mode, steer angle, and steer torque.
American Psychological Association (APA)
Zhang, Ming& Jiang, Rongmin& Nie, Hong. 2016. Design and Test of Dual Actuator Nose Wheel Steering System for Large Civil Aircraft. International Journal of Aerospace Engineering،Vol. 2016, no. 2016, pp.1-14.
https://search.emarefa.net/detail/BIM-1104975
Modern Language Association (MLA)
Zhang, Ming…[et al.]. Design and Test of Dual Actuator Nose Wheel Steering System for Large Civil Aircraft. International Journal of Aerospace Engineering No. 2016 (2016), pp.1-14.
https://search.emarefa.net/detail/BIM-1104975
American Medical Association (AMA)
Zhang, Ming& Jiang, Rongmin& Nie, Hong. Design and Test of Dual Actuator Nose Wheel Steering System for Large Civil Aircraft. International Journal of Aerospace Engineering. 2016. Vol. 2016, no. 2016, pp.1-14.
https://search.emarefa.net/detail/BIM-1104975
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1104975