伺服驱动滑块分离装置的研究及优化

谭仕威; 王文格; 饶兴华

伺服驱动滑块分离装置的研究及优化

1.
湖南大学机械与运载工程学院, 长沙 410082

基金项目:

国家自然科学基金项目(51075137)资助

详细信息

作者简介:
谭仕威(1987-)，硕士研究生，研究方向为机械设计和机械传动，chickensw@126.com;王文格(联系人)，教授，博士，wangwg@hnu.edu.cn

谭仕威(1987-)，硕士研究生，研究方向为机械设计和机械传动，chickensw@126.com;王文格(联系人)，教授，博士，wangwg@hnu.edu.cn

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- 被引次数: 0
出版历程
- 收稿日期: 2012-10-14
- 刊出日期: 2015-06-10

Research and Optimization on the Servo Driving Slider-cam Separation Device

1.
Mechanical and Vehicle Engineering, Hunan University, Changsha 410082

摘要

摘要: 伺服驱动系统取代传统机械传动是创新机械产品的有效途径。以包装机械中的滑块轮式分离装置为对象,提出了一种用伺服驱动代替机械传动的设计方法。建立了滑块轮式分离系统的三维动力学分析模型,利用虚拟样机技术对滑块轮式分离系统进行动力学分析,计算其驱动扭矩。建立了滑块轮式分离系统的数学模型,根据伺服电机的选型规则对滑块控制凸轮的凸轮曲线进行了优化设计,优化后的滑块轮式分离系统的最大扭矩与平均扭矩有明显的减小,降低了对伺服电机性能的要求。
- 伺服驱动 /
- 分离装置 /
- 动力学分析 /
- 凸轮优化
Abstract: Using servo motor driving system to replace the traditional mechanical transmission is an effective way to innovate mechanical products. Aim at the slider-cam separation device of packing machinery, a design method of servo driving instead of mechanical transmission is proposed. The three dimensional dynamics analysis model of the slider-cam separation device is established. The dynamics analysis of slider-cam separation device is conduct by using virtual prototyping technology and its drive torque is calculated. According to the selection rules of the servomotor, the mathematical model of slider-cam separation device is also built, and the curve of the slider control cam has been optimized. As a result, the max torque and average torque of slider-cam separation device have been reduced remarkably, thus the requirements for the servo motor performance can be reduced.
- acceleration /
- calculations /
- cam optimization /
- computer aided design

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参考文献(15)

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