大型游乐设施传动系统在线振动检测研究与故障诊断

摘要

针对国内大型游乐设施的故障诊断现状和存在的问题，通过对大型游乐设施关键零部件主要失效形式和故障动态信号的分析，确定了关键零部件常见故障的敏感参数及对应频段的频谱特征。研究了关键零部件的状态评价标准，通过在线振动检测技术的运用，实现设备状态和故障的智能评价和诊断，提高故障预警的技术水平，预防和避免重大事故发生。%For the fault diagnosis present situation and the existing problems of domestic large amusement ride, based on the fault dynamic signal analysis and main failure forms of key components in large amusement ride, the sensitive parameters and corresponding frequency spectrum characteristics of common failures for key components is determined. This paper researches on state evaluation standard of key components, realizes intelligent evaluation and diagnosis of equipment state and fault through the use of on-line vibration testing technology, improves the technological level of fault early warning, preventes and avoides major accidents.