| 叶片式摆动缸组合密封性能分析与研究 |
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| 引用本文： | 王嘉毅,霍良青,张奇峰.叶片式摆动缸组合密封性能分析与研究[J].液压与气动,2018,0(1):40-45. |
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| 作者姓名： | 王嘉毅 霍良青 张奇峰 |
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| 作者单位： | 1. 东北大学机械工程学院, 辽宁沈阳 110819;
2. 中国科学院沈阳自动化研究所机器人学国家重点实验室, 辽宁沈阳 110016 |
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| 基金项目： | 国家重点研发计划(2016YFC0300400) |
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| 摘 要： | 针对深海液压机械手关节驱动需求, 设计了一种叶片式摆动缸。依据其内泄漏产生位置设计对应的组合密封结构, 建立针对该摆动缸内泄漏的理论计算模型。实验测试了不同压力下内泄漏量和输出扭矩随O形圈截面尺寸和预压缩量的变化关系, 验证了所提密封形式和理论计算模型的合理性, 为叶片式摆动缸密封结构设计提供了理论依据。
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| 收稿时间： | 2017-11-03 |
Analysis of Combined Sealing Structure of Rotary Vane Actuator |
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| WANG Jia-yi,HUO Liang-qing,ZHANG Qi-feng.Analysis of Combined Sealing Structure of Rotary Vane Actuator[J].Chinese Hydraulics & Pneumatics,2018,0(1):40-45. |
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| Authors: | WANG Jia-yi HUO Liang-qing ZHANG Qi-feng |
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| Affiliation: | 1. School of Mechanical Engineering, Northeastern University, Shenyang, Liaoning 110819;
2. The State key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, Liaoning 110016 |
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| Abstract: | Aimed at the demand for deep-sea hydraulic manipulator joints, a rotary vane actuator is designed, in which a combined sealing structure is adopted according to different internal leakage. The rotary vane actuator leakage theoretical calculation model is established. The influence of sealing size and compression to the output torque and the internal leakage at different sealing pressures is analyzed by experiments. The effectiveness of the seal form and leakage theoretical calculation model is verified through the experiment, which supplies a theory base for the rotary vane actuator sealing structure design. |
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