噪声与振动控制2019,Vol.39Issue(3):63-66,4.DOI:10.3969/j.issn.1006-1355.2019.03.012
推焦速度对推焦装置振动特性影响分析
Influence of Coke Pushing Speed on Vibration Characteristics of the Coke Pushing Device
摘要
Abstract
Due to different pushing speeds adopted by different workers in the process of coke pushing, the vibration of the coke oven with different severity occurs, which may damage the coke oven and reduce the quality of coke products. In this paper, a virtual prototype of the coke pushing device is studied by means of dynamic simulation analysis. The lower part of the sliding shoe is regarded as a flexible body. The rigid-flexible coupling model of the coke pushing device is established. After the model is verified to be accurate, the dynamics simulation is carried out to investigate the effect of the push speed on the vibration characteristics of the coke pushing device. The results show that within the allowable range of operation of the coke pushing device, as the coke pushing speed decreases, the effective value of the vibration acceleration in the vertical direction of the coke pushing rod during the coke pushing process also decreases and the vibration is significantly weakened. The results provide a certain theoretical reference for the further optimization design of the vibration reduction of the coke pushing device.关键词
振动与波/推焦速度/推焦装置/刚柔耦合/动力学仿真分析Key words
vibration and wave/ coke pushing speed/ coke pushing device/ rigid-flexible coupling/ dynamic simulation analysis分类
机械制造引用本文复制引用
孟爽,向瑾,陈创..推焦速度对推焦装置振动特性影响分析[J].噪声与振动控制,2019,39(3):63-66,4.基金项目
国家自然科学基金资助项目(51275369) (51275369)