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Position: Home > Articles > Dynamics Analysis of Transplanting Mechanism with Planetary Spur Gears Transactions of the Chinese Society for Agricultural Machinery 2005,36 (4) 56-60

正齿行星轮分插机构的动力学分析

作  者:
俞高红;陈建能;赵凤芹;赵匀
单  位:
浙江理工大学机械与自动控制学院;沈阳农业大学农业工程学院;浙江大学生物系统工程与食品科学学院
关键词:
高速水稻插秧机;分插机构;正齿行星轮;动力学分析
摘  要:
采用推导的刚体复合运动微分方程和动力学方程组逐次求解的方法对正齿行星轮分插机构进行动力学分析,建立其动力学模型,得到在插秧过程中链条、太阳轮轴心、中间轮轴心、行星轮轴心、太阳轮与中间轮啮合点和中间轮与行星轮啮合点受力与行星架转角的关系,为进一步对该机构强度分析和动力学优化提供理论基础
译  名:
Dynamics Analysis of Transplanting Mechanism with Planetary Spur Gears
作  者:
Yu Gaohong 1,2 Chen Jianneng 2 Zhao Fengqin 3 Zhao Yun 2 (1 Zhejiang University 2 Zhejiang Sci-Tech University 3 Shenyang Agricultural University)
关键词:
High performance rice transplanter, Transplanting mechanism, Planetary spur gears, Dynamics analysis
摘  要:
The dynamics characteristics of transplanting mechanism with planetary spur gears were analyzed by using the method we derived. The method includes differential equations of rigid compound motion and stepwise solving solution of dynamics equations sets. Dynamics model of the mechanism was set up, and the relationships between rotary angle of planetary carrier and the force of several positions were obtained. The positions were chain, axle of central elliptical gear, axle of middle gears, axle of planetary gears, meshing point between central gear and middle gear, and meshing point between planetary gear and middle gear. What we mentioned above provided theoretical bases to optimize its dynamics parameters and analyze strength of the mechanism.

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