肖振乾,王文格,文冬仁.活动吸爪轮式交接装置的设计及优化[J].包装工程,2016,37(9):89-93.
XIAO Zhen-qian,WANG Wen-ge,WEN Dong-ren.Design and Optimization of the Wheeled Transfer Mechanism with Movable Claws[J].Packaging Engineering,2016,37(9):89-93. |
| 活动吸爪轮式交接装置的设计及优化 |
| Design and Optimization of the Wheeled Transfer Mechanism with Movable Claws |
| 投稿时间：2015-09-01 修订日期：2016-05-10 |
| DOI： |
| 中文关键词: 伺服驱动 交接装置 动力学分析 凸轮优化 |
| 英文关键词: servo driving transfer mechanism dynamics analysis cam optimization |
| 基金项目:国家自然科学基金 （51275162） |
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| 中文摘要: |
| 目的 对某包装机组中的活动吸爪轮式交接装置进行设计， 分析其动力学特性， 并进行优化， 以使其适合伺服控制。方法 对交接装置中凸轮机构进行设计， 建立装置的三维模型， 利用虚拟样机技术进行动力学分析。利用遗传算法对机构的凸轮曲线进行优化设计。结果 优化后的装置负载转矩波动幅度从7.7751下降到5.6696 N·m。结论 通过优化凸轮机构引起的阻力矩， 可有效地减小装置负载转矩波动幅度， 降低对伺服电机性能的要求， 提高系统的同步控制精度。 |
| 英文摘要: |
| The dynamic analysis was carried out and the wheeled transfer mechanism with movable claws was optimized to fit the servo driving system. The paper discussed the design process of the cam mechanism, established the three-dimensional model, and analyzed the dynamic characteristics of the transfer mechanism through virtual prototype technology. According to the characteristics of the workload, the cam curve was optimized using the genetic algorithm. The dynamic fluctuation of load torque was reduced from 7.7751 to 5.6696 N·m. The dynamic fluctuation of load torque could be reduced evidently by optimizing the resistance moment, the requirement of servo motor performance was also reduced, and the synchronization accuracy of the system was improved. |
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