ACTA AERONAUTICAET ASTRONAUTICA SINICA >
Dynamics analysis of arresting hook following engagement of an arresting cable in yaw condition
Received date: 2014-06-12
Revised date: 2014-08-01
Online published: 2014-09-12
Supported by
National Natural Science Foundation of China (11372129, 51105197); A Project Funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions
In order to recycle the carrier-based aircraft safely, a research is conducted on the dynamics explanations of the upswing motion of an arresting hook unit immediately following engagement of an arresting cable. The dynamics explanations of the lateral swing motion of the hook in yaw condition are explored, with the kink-wave that travels along the arresting cable considered. Upswing and lateral swing dynamics model of an arresting hook in yaw condition is established. The impact of yaw angle and friction coefficient between hook and cable on the lateral swing motion of arresting hook is studied. The dynamics performances of upswing affected by arresting cable being depressed by passage of aircraft wheels and the first angle of hook suspension with respect to the path of the hinge point are analyzed. The results show that the lateral component of the motion of hook is nonzero in yaw condition. The maximum angle changes of lateral swing motion get larger with yaw angle and friction coefficient between hook and cable. After depressed, the cable rears up to a height. The height has little effect on the upswing motion, but if the height is too high, there is a risk that the contact between hook and cable will be lost.
Key words： arresting hook; arresting cable; kink-wave; yaw; dynamics
PENG Yiming , NIE Hong , ZHANG Ming , WEI Xiaohui . Dynamics analysis of arresting hook following engagement of an arresting cable in yaw condition[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2015 , 36(6) : 1876 -1884 . DOI: 10.7527/S1000-6893.2014.0199
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