Dynamic Modeling and Parameter Identification of Double Casing Joints for Aircraft Fuel Pipelines
Lingxiao Quan,
Chen Fu,
Renyi Yao
et al.
Abstract:Double casing joints are flexible pipe joints used for connecting aircraft fuel pipelines, which can compensate for the displacement and corner of the connected pipes and have complex mechanical characteristics. However, it is difficult to use sensors to directly measure the mechanical connection parameters of flexible joints. In this paper, we construct a coupling dynamics model and parameter identification of a double casing joint. Firstly, we analyze the structure and working principle of double-layer casin… Show more
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