新型斜盘柱塞式液压变压器的噪声研究  

New Type of Swash Plate Piston Hydraulic Transformer's Noise

作　　者：刘成强[1] 刘银水[1] 杨冠中[2] 

机构地区：[1]华中科技大学机械科学与工程学院,湖北武汉430074 [2]哈尔滨工业大学机电工程学院,黑龙江哈尔滨150001

出　　处：《液压与气动》2017年第2期1-4,共4页Chinese Hydraulics & Pneumatics

基　　金：国家自然科学基金(51575200);浙江大学流体传动及控制国家重点实验室开放基金(GZKF-2008003)

摘　　要：对新型斜盘柱塞式液压变压器的降噪技术进行了研究。采用三角缓冲槽作为配流盘的降噪结构形式,建立了三角缓冲槽的数学模型并进行了仿真,制造了带三角缓冲槽的配流盘并基于新型斜盘柱塞式液压变压器原理样机进行了实验测试。实验结果验证了三角缓冲槽对液压变压器的降噪效果,为新型斜盘柱塞式液压变压器的降噪研究提供了参考。Research of hydraulic components＇ noise reduction technology has important significance and therefore the noise reduction technology of new type of swash plate piston hydraulic transformer is studied in this paper. Triangular buffer groove is used as the noise reduction structure of port plate, the mathematical model of triangular buffer slot is established and simulated, the port plate which with the noise measurement based on the prototype of new type of swash plate The experimental results verify the noise reduction effect of the triangular buffer slot is manufactured and the piston hydraulic transformer is carried out. triangular buffer slot, which provides a reference for the noise reduction research of the new type of swash plate piston hydraulic transformer.

关 键 词：液压变压器 配流盘 缓冲槽 噪声 

分 类 号：TH137[机械工程—机械制造及自动化] TH164