印刷装备振动噪声特性研究综述

目的 综述印刷装备振动噪声特性及其在故障诊断方面的研究进展。方法 通过文献调研，了解当前学术界对印刷装备振动噪声特性的认知情况，包括印刷企业噪声危害、印刷装备结构振动特性、印刷机噪声辐射，以及基于结构振动及噪声辐射的印刷装备故障诊断等方面的研究现状，并展望其发展前景。结果 目前对印刷装备的结构及声辐射特性的研究还处于初级阶段，尚未系统地对印刷设备的声振特性进行分析，针对印刷设备的降噪技术尚未起步。探讨印刷装备声振特性的研究进展将有助于研究者更好地了解及开展印刷装备降噪技术，以及推进印刷装备故障诊断技术研究的发展。结论 针对印刷机结构声振机理的研究和分析具有较高的学术意义和应用价值，该项研究会成为印刷装备降噪技术及故障诊断技术的基础。

Research Progress on Vibration and Noise Characteristics of Printing Press

The work aims to overview the research progress on vibration and noise characteristics of printing presses and their diagnosis. Literature research was conducted to understand the current academic cognition on vibration and noise characteristics of printing presses, including the noise hazard of printing enterprises, the structural vibration characteristics of printing presses, the noise radiation of printing presses, and the fault diagnosis of printing presses based on structural vibration and noise radiation. Its development prospect was also outlined. According to the review, it was found that current researches on structure and acoustic radiation of printing presses were still at a relatively preliminary stage. There was still a lack of systematic analysis on acoustic vibration characteristics of printing presses. Furthermore, research on noise reduction technology for printing presses has hardly started. Thus the review could help researchers better understand and carry out the research on noise reduction technology and noise based fault diagnosis technology of printing presses. The research and analysis on the mechanism of noise and vibration of printing machine structure has high academic significance and application value. It has the potentials to become the basis for noise reduction technology and fault diagnosis technology of printing presses.