| 普通内摆线型双头螺杆泵建模及运动仿真 |
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| 引用本文： | 韩国有,姜长鑫,杜秀华. 普通内摆线型双头螺杆泵建模及运动仿真[J]. 石油矿场机械, 2011, 40(1): 1-4 |
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| 作者姓名： | 韩国有 姜长鑫 杜秀华 |
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| 作者单位： | 东北石油大学,机械科学与工程学院,黑龙江,大庆,163318 |
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| 基金项目： | 黑龙江省教育厅科技攻关项目(11551014)资助 |
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| 摘 要： | 根据螺杆泵转子和定子型面成型机理,用三维建模软件SolidWorks建立了普通内摆线型双头螺杆泵的三维实体模型,并用运动学分析软件COSMOSMotion对其进行了运动仿真和分析。结果表明,转子型线上圆弧段各点以及靠近圆弧段的点的运动轨迹都是类三角形,其他各点的运动轨迹为打扣的类三角形。得出了：①转子型线上各点的速度和加速度的变化规律;②齿凸和齿凹接触点的相对滑动速度的变化规律。
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| 关 键 词： | 普通内摆线 双头螺杆泵 建模 运动仿真分析 |
Modeling and Motion Simulation of Double Helix Screw Pump of Conventional Hypocycloid |
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| HAN Guo-you,JIANG Chang-xin,DU Xiu-hua. Modeling and Motion Simulation of Double Helix Screw Pump of Conventional Hypocycloid[J]. Oil Field Equipment, 2011, 40(1): 1-4 |
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| Authors: | HAN Guo-you JIANG Chang-xin DU Xiu-hua |
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| Affiliation: | HAN Guo-you,JIANG Chang-xin,DU Xiu-hua(College of Mechanical Science and Engineering,Northeast Petroleum University,Daqing 163318,China) |
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| Abstract: | According to formation mechanism of rotor and stator surface of screw pump,screw pump model is established by 3D modeling software SolidWorks.Using COSMOSMotion software,achieved motion simulation and analysis of rotor and stator,the results show that,trajectory of point on the circular and close is similar to triangle,trajectory of other point is similar to buckling triangle;achieved the variation of Velocity and acceleration of point on the rotor surface;achieved the variation of comparatively slide veloc... |
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| Keywords: | normal hypocycloid double helix screw pump modeling motion simulation and analysis |
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