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| 正齿行星轮分插机构的动力学分析 | |
| 引用本文： | 俞高红,陈建能,赵凤芹,赵匀.正齿行星轮分插机构的动力学分析[J].农业机械学报,2005,36(4):51-55. |
| 作者姓名： | 俞高红 陈建能 赵凤芹 赵匀 |
| 作者单位： | 1. 浙江大学生物系统工程与食品科学学院 2. 浙江理工大学机械与自动控制学院 3. 沈阳农业大学农业工程学院 |
| 基金项目： | 国家自然科学基金资助项目 (项目编号 :5 0 2 75 13 7) |
| 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。 |
| 关 键 词： | 动力学分析 分插机构 行星轮 动力学方程组 运动微分方程 动力学模型 动力学优化 理论基础 强度分析 太阳轮 啮合点 体复合 轴心 中间 行星架 链条 |
| 修稿时间： | 2003年10月7日 |
Dynamics Analysis of Transplanting Mechanism with Planetary Spur Gears |
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| Yu Gaohong,Chen Jianneng,Zhao Fengqin,Zhao Yun.Dynamics Analysis of Transplanting Mechanism with Planetary Spur Gears[J].Transactions of the Chinese Society of Agricultural Machinery,2005,36(4):51-55. | |
| Authors: | Yu Gaohong Chen Jianneng Zhao Fengqin Zhao Yun |
| Institution: | 1 Zhejiang University 2 Zhejiang Sci-Tech University 3 Shenyang Agricultural University |
| Abstract: | 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. |
| Keywords: | High performance rice transplanter Transplanting mechanism Planetary spur gears Dynamics analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |