几种随动液压脉动衰减器的研究介绍  

Research and Introduction of Several Servo Hydraulic Pulsation Attenuators

作　　者：袁军 江杭 方正艳 王天生 罗志 尹贵洪 YUAN Jun;JIANG Hang;FANG Zheng-yan;WANG Tian-sheng;LUO Zhi;YIN Gui-hong(Institute of Physics and Information Engineering,Zhaotong University,Zhaotong 657000,China;School of Education and Science,Zhaotong University,Zhaotong 657000,China)

机构地区：[1]昭通学院物理与信息工程学院,云南昭通657000 [2]昭通学院教育科学学院,云南昭通657000

出　　处：《液压气动与密封》2022年第5期8-13,共6页Hydraulics Pneumatics & Seals

摘　　要：液压泵脉动式的流量输出流经管路后会产生压力脉动,采用液压脉动衰减器能衰减液压泵出口的压力脉动。通过改变自身参数来适应随时改变的压力脉动的随动液压脉动衰减器成为研究的热点,随动液压脉动衰减器能够精确有效衰减系统的压力脉动,使液压脉动衰减器的衰减性能发挥到最大化。重点介绍了现有的随动液压脉动衰减器的结构、设计方法和原则以及衰减性能,以便于针对不同工作环境的设计和选用,并在此基础上对智能化液压脉动衰减器的发展趋势做出预测和展望。The pulsating flow of the hydraulic pump will produce pressure pulsation after passing through the pipeline, and the pressure fluctuation at the outlet of the hydraulic pump can be attenuated by using the hydraulic pulsating Attenuator. The servo hydraulic pulsating attenuator which adapts to the changing pressure pulsation at any time by changing its own parameters has become the focus of research. The following hydraulic pulsating attenuator can accurately and effectively reduce the pressure pulsation of the system and maximize the attenuation performance of the hydraulic pulsating attenuator. This paper mainly introduces the structure, design method, principle and attenuation performance of the existing servo hydraulic pulsating attenuator, so as to be suitable for the design and selection of different working environments. On this basis, the development trend of intelligent hydraulic pulsating attenuator is predicted and prospected.

关 键 词：压力脉动 随动液压脉动衰减器 衰减性能 智能化 发展趋势 

分 类 号：TH137.8[机械工程—机械制造及自动化]