摘要
保证齿轮泵的流量稳定性对液压系统的正常运行有重要的作用,流量脉动也是齿轮泵主要的噪声来源,通过啮合分析对直线共轭内啮合齿轮泵的齿轮啮合过程和流量脉动特性进行系统研究,推导了齿轮泵瞬时流量的计算公式,分析了直线共轭内啮合齿轮副主要参数对齿轮泵瞬时流量变化特性的影响。
The flow stability of gear pump plays an important role to ensure a normal operation for the hydraulic system. The flow pulsation is also a main source of noise during gear pump operation. Based on the meshing analysis, a system research has been made on the gear meshing process and flow pulsation characteristics in an internal gear pump with straight line conjugated tooth, the formula to calculate the pump instantaneous flow is derived and the influence of the main design parameters of internal gear to flow pulsation characteristics are also analyzed.
出处
《流体传动与控制》
2013年第4期23-26,29,共5页
Fluid Power Transmission & Control
关键词
直线共轭
内啮合
齿轮泵
瞬时流量
straight line conjugate
internal gear
gear pump
instantaneous flow