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Position: Home > Articles > Parameters Optimization of Pick-up Mechanism of Planetary Gear Train with Ellipse Gears and Incomplete Non-circular Gear Transactions of the Chinese Society for Agricultural Machinery 2013,44 (6) 62-68

椭圆-不完全非圆齿轮行星系取苗机构参数优化

作  者:
俞亚新;骆春晓;俞高红;赵雄;俞腾飞
单  位:
浙江理工大学机械与自动控制学院
关键词:
自动移栽机;蔬菜钵苗;取苗机构;参数优化;参数导引
摘  要:
针对椭圆-不完全非圆齿轮行星系蔬菜钵苗取苗机构的参数优化是具有非线性、模糊性、强耦合性的多目标复杂优化问题,建立了该机构的运动学模型及优化目标函数,运用参数导引优化方法,通过Visual Basic可视化平台开发了取苗机构运动学优化软件。应用该优化软件可方便地获得的一组机构参数,通过虚拟仿真可以看出所优化的参数能够满足取苗工作轨迹要求。试验样机进行了取苗试验,验证了取苗机构参数的合理性和有效性。
译  名:
Parameters Optimization of Pick-up Mechanism of Planetary Gear Train with Ellipse Gears and Incomplete Non-circular Gear
作  者:
Yu Yaxin Luo Chunxiao Yu Gaohong Zhao Xiong Yu Tengfei(School of Mechanical Engineering and Automation,Zhejiang Sci-Tech University,Hangzhou 310018,China)
关键词:
Auto transplanter Vegetable pot seedling Pick-up mechanism Parameters optimization Parameter guide
摘  要:
Aiming at the problem of nonlinearity,fuzziness,strong coupling and multi-objective of the pick-up mechanism of planetary gear train with ellipse gears and incomplete non-circular gear in optimization process,firstly,the kinematical model and optimization objective function were established.Using parameter-guided optimization method,the kinematical optimization software was developed with Visual Basic visualization platform.A set of parameters were obtained and optimized which could meet the work trajectory requirements of pick-up mechanism.Finally,the fetching test was carried on experimental prototype to verify the rationality and effectiveness of the parameters of pick-up mechanism.

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