重庆理工大学学报(自然科学版)2013,Vol.27Issue(1):1-6,6.DOI:10.3969/j.issn.1674-8425(z).2013.01.001
一种双轴式农用车取力器特性分析与试验研究
Characteristic Analysis and Experimental Research of a Biaxial Power Takeoff of Agriculture Vehicles
摘要
Abstract
A new kind of biaxial power takeoff was designed for widespread technological issues such as high noise and difficult shift. Dynamic parameters of PTO were worked out, and solid modeling was built on that basis. The dynamic prompting for the torsion and vibration of dynamic gear engagement in multi-work condition is established and the parameterized simulation module is completed. The curve of gears meshing is simulated by imposing external force in the simulation model. The shifting forces were between 510 and 590 N by bench test which meets the requirement of the industrial standard. The problems of vibration and noise in the bench test were analyzed. Vibration acceleration and noise in the characteristic frequency were reduced significantly after improvement.关键词
农用车/取力器/试验研究Key words
agriculture vehicle/ PTO/ experimental research分类
农业科技引用本文复制引用
舒红宇,陈博,刘禹智,王发权..一种双轴式农用车取力器特性分析与试验研究[J].重庆理工大学学报(自然科学版),2013,27(1):1-6,6.基金项目
国家自然科学基金资助项目(51275542) (51275542)