Parametric Analysis of the Reciprocating Sealing Structure for Aircraft Actuator
Author(s): YANG Jie, SUO Shuang-fu, WU Chang-gui
Pages: 58-61
Year: 2016 Issue: 8
Journal: Hydraulics Pneumatics & Seals
Keyword: reciprocating seal; parametric analysis; side angle; surface roughness;
Abstract: The primary seal of aircraft actuators belongs to typical reciprocating seals, which is adopt as a component of the wings, doors, and many other parts of an aircraft, Its failure will directly affect flight safety, and even cause major accidents, therefore it is a great signifi-cance to analyze its sealing structure parameters. In this paper, Reciprocating seals were taken as the research object,it establish a reciprocat-ing seal mixed lubrication model, and used the friction ,reverse pump rate and maximum pressure in contact area as evaluation of sealing per-formance, made parametric analysis of seal structure by changing oil roll Angle, air roll Angle ,and the surface roughness of the sealing lip.
Pages: 58-61
Year: 2016 Issue: 8
Journal: Hydraulics Pneumatics & Seals
Keyword: reciprocating seal; parametric analysis; side angle; surface roughness;
Abstract: The primary seal of aircraft actuators belongs to typical reciprocating seals, which is adopt as a component of the wings, doors, and many other parts of an aircraft, Its failure will directly affect flight safety, and even cause major accidents, therefore it is a great signifi-cance to analyze its sealing structure parameters. In this paper, Reciprocating seals were taken as the research object,it establish a reciprocat-ing seal mixed lubrication model, and used the friction ,reverse pump rate and maximum pressure in contact area as evaluation of sealing per-formance, made parametric analysis of seal structure by changing oil roll Angle, air roll Angle ,and the surface roughness of the sealing lip.
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