| 基于虚拟样机技术的液压冲击器改进设计 |
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| 引用本文： | 杨国平,刘晓俊,高军浩,陈博.基于虚拟样机技术的液压冲击器改进设计[J].机械设计与制造,2011(8). |
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| 作者姓名： | 杨国平 刘晓俊 高军浩 陈博 |
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| 作者单位： | 上海工程技术大学,上海,201620 |
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| 基金项目： | 国家自然科学基金项目(50975169); 上海高校知识创新工程(085工程)建设项目(JZ0901) |
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| 摘 要： | 传统的液压破碎锤冲击机构包含了换向阀和主缸体,由于两者在工作中受损情况不同,更换设备时便造成了不必要的浪费,故此以虚拟样机技术为设计理念,通过catia软件,建立改进后的破碎锤液压冲击器的虚拟样机模型,使做到换向阀合主缸体两者分离,并运用catia的动态模拟功能对冲击器进行运动学仿真分析。虚拟样机技术可以减少实物模型和样机的投入,缩短产品的开发周期,有利于实现产品的最优设计或变形产品设计。
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| 关 键 词： | 虚拟样机技术 液压冲击器 运动仿真 |
Design for improving hydraulic impactor based on virtual prototype technology |
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| YANG Guo-ping,LIU Xiao-jun,GAO Jun-hao,CHEN Bo.Design for improving hydraulic impactor based on virtual prototype technology[J].Machinery Design & Manufacture,2011(8). |
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| Authors: | YANG Guo-ping LIU Xiao-jun GAO Jun-hao CHEN Bo |
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| Affiliation: | YANG Guo-ping,LIU Xiao-jun,GAO Jun-hao,CHEN Bo(Shanghai Engineering Technology University,Shanghai 201620,China) |
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| Abstract: | The traditional hydraulic hammer impact mechanism includes reversing valves and main cylinder body,which damaged situation is different at work and unnecessary waste may occur during replacing the damaged.Therefore virtual prototype technology is taken as the design concept,through the catia software,a virtual prototyping model for improved hammer hydraulic impactor is established to separate reversing valve and main cylinder.Then kinematic simulation analysis for the impactor is carried out by applying cat... |
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| Keywords: | Virtual prototype technology Hydraulic impactor Movement simulation |
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