新型精密行星传动精度实验测试与分析研究
发布时间：2019-03-26 17:26
【摘要】：高精度精密行星减速器具有小体积、大速比、高传动精度、小回差、高效率等优点，具有广泛的应用前景。 课题来源于国家自然科学基金项目（50705100）的资助。对新型浮动盘渐开线行星减速器与新型双曲柄变齿厚渐开线行星减速器开展实验研究与分析，对进一步提高传动精度和控制误差具有重要的意义。主要内容包括： ①介绍了新型浮动盘渐开线行星减速器与新型双曲柄变齿厚渐开线行星减速器的工作原理、结构组成及设计参数，并针对其结构特点和研究的精度参数，设计了试验台架，制定了实验测试方法以及提出了数据处理方案。 ②设计了减速器运动控制、测试数据采集、数据保存的自动程控试验系统，，并开发了基于VC的测试软件；使用Matlab软件开发了试验数据后处理程序。 ③分别采用时域频谱法和空域法对传动误差测试数据进行处理，针对行星传动的结构特点和参数，经分析处理结果表明：新型浮动盘渐开线行星减速器的传动误差误差主要来源于输入轴（转臂）及浮动盘，而新型双曲柄变齿厚渐开线行星减速器的传动误差产生的主要影响因素为曲柄。
[Abstract]:High precision planetary reducer has many advantages, such as small volume, high speed ratio, high transmission precision, small return error, high efficiency, and has a wide range of application prospects. The project is funded by the National Natural Science Foundation of China (50705100). The experimental study and analysis of a new type of floating disk involute planetary reducer and a new type of double crank involute planetary reducer with variable tooth thickness are of great significance to further improve the transmission accuracy and control error. The main contents are as follows: 1 the working principle, structure composition and design parameters of a new type of floating disk involute planetary reducer and a new type of double crank involute planetary reducer with variable tooth thickness are introduced. The test bench is designed, the test method is formulated and the data processing scheme is put forward. 2 the automatic program control test system of speed reducer motion control, test data acquisition and data saving is designed, and the test software based on VC is developed, and the post-processing program of test data is developed by using Matlab software. 3The time-domain spectrum method and the space-domain method are used to deal with the transmission error test data, aiming at the structure characteristics and parameters of the planetary transmission. The analysis and processing results show that the transmission error of the new type floating disk involute planetary reducer mainly comes from the input shaft (rotating arm) and floating disk. The main influence factor of the transmission error of the new double crank variable tooth thickness involute planetary reducer is crank.
【学位授予单位】：重庆大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：TH132.46
本文编号：2447763
[Abstract]:High precision planetary reducer has many advantages, such as small volume, high speed ratio, high transmission precision, small return error, high efficiency, and has a wide range of application prospects. The project is funded by the National Natural Science Foundation of China (50705100). The experimental study and analysis of a new type of floating disk involute planetary reducer and a new type of double crank involute planetary reducer with variable tooth thickness are of great significance to further improve the transmission accuracy and control error. The main contents are as follows: 1 the working principle, structure composition and design parameters of a new type of floating disk involute planetary reducer and a new type of double crank involute planetary reducer with variable tooth thickness are introduced. The test bench is designed, the test method is formulated and the data processing scheme is put forward. 2 the automatic program control test system of speed reducer motion control, test data acquisition and data saving is designed, and the test software based on VC is developed, and the post-processing program of test data is developed by using Matlab software. 3The time-domain spectrum method and the space-domain method are used to deal with the transmission error test data, aiming at the structure characteristics and parameters of the planetary transmission. The analysis and processing results show that the transmission error of the new type floating disk involute planetary reducer mainly comes from the input shaft (rotating arm) and floating disk. The main influence factor of the transmission error of the new double crank variable tooth thickness involute planetary reducer is crank.
【学位授予单位】：重庆大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：TH132.46
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