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高压大流量齿轮泵混合参数增效设计

叶素娣 徐敬华

叶素娣, 徐敬华. 高压大流量齿轮泵混合参数增效设计[J]. 机械科学与技术, 2016, 35(2): 165-170. doi: 10.13433/j.cnki.1003-8728.2016.0201
引用本文: 叶素娣, 徐敬华. 高压大流量齿轮泵混合参数增效设计[J]. 机械科学与技术, 2016, 35(2): 165-170. doi: 10.13433/j.cnki.1003-8728.2016.0201
Ye Sudi, Xu Jinghua. Efficiency-improving Design of High Pressure and Large Flow Gear Pump by Using Hybrid Parameters[J]. Mechanical Science and Technology for Aerospace Engineering, 2016, 35(2): 165-170. doi: 10.13433/j.cnki.1003-8728.2016.0201
Citation: Ye Sudi, Xu Jinghua. Efficiency-improving Design of High Pressure and Large Flow Gear Pump by Using Hybrid Parameters[J]. Mechanical Science and Technology for Aerospace Engineering, 2016, 35(2): 165-170. doi: 10.13433/j.cnki.1003-8728.2016.0201

高压大流量齿轮泵混合参数增效设计

doi: 10.13433/j.cnki.1003-8728.2016.0201
基金项目: 

国家自然科学基金青年-面上连续项目(51005204

51375012)与浙江省自然科学基金项目(LY13E050007)资助

详细信息
    作者简介:

    叶素娣(1969-),副教授,工程师,研究方向为CAD/CAE/CAM,ysd5851469@sina.cn

Efficiency-improving Design of High Pressure and Large Flow Gear Pump by Using Hybrid Parameters

  • 摘要: 随着齿轮泵向高压大流量方向发展,间隙泄漏、粘滞摩擦、流量脉动等现象对泵工作效率的影响也更为突出。大流量齿轮泵的特点之一是模数大,齿数相对较少,使得齿高和齿厚较大,导致在高压作用下间隙泄漏损失和粘滞摩擦损失增加,尤其是粘滞摩擦损失增加幅度较大。提出了齿轮泵广义效率的概念,并建立了多个与广义效率相关的优化模型,构建了序列二次规划法的优化算法,针对高压大流量齿轮泵模数大和齿数较小的特点,用混合参数增效设计方法,优化齿轮的结构参数,解决了优化过程的全约束,克服了传统圆整法优化过程产生截断误差的难题,实现增效设计。
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出版历程
  • 收稿日期:  2014-03-30
  • 刊出日期:  2016-02-05

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