民用小型飞机地面液压保障拖车液压系统方案设计

Scheme Design for Hydraulic System of Ground Hydraulic Service Trailers for Civil Aircraft

分析飞机地面液压保障需求,采用控制精度较高、功率损失较小的阀控调速与变频调速相结合的复合调速方式,提出了民用小型飞机地面液压保障拖车液压系统设计方案,为今后航空地面液压保障设备液压系统开发提供了很好的参考。

The demands of aircraft ground hydraulic service were analyzed. Using composite speed mode of the combination of valve speed regulation and frequency control with high controlled precision and lower power loss, the design scheme of hydraulic system of ground hydraulic service trailers for civil aircraft was proposed. It provides a good reference for the future development of hydraulic system of aviation ground hydraulic service equipment.