大型过山车健康管理方法的应用研究

Research and Application of Health Management Method of Large Roller Coaster

大型过山车是各景点和游乐园的常见游乐设备,乘客数量逐年攀升,人身伤亡事故偶有发生。为了降低故障和伤亡事故发生率,提高运行的可靠性,急需一种切实可行的管理手段。近日本课题组提出的大型机械系统健康管理理论特别适合于大型游乐设施全面健康管理的应用。以过山车为对象,开展健康管理方法的应用研究。提出大型过山车健康管理的程序、内容和具体实施方案;根据大型过山车的结构特点和原理,制定了健康管理指标体系;对主要的失效模式、健康指标、检测方法进行了介绍;给出健康评价和健康恢复方法,并结合案例进行实际应用。最后总结了大型过山车健康管理方法进一步发展的关键技术需求。应用结果表明,该方法有利于保障过山车安全、可靠和经济的运行,对同类设备的管理具有良好的借鉴作用。

The large roller coaster is more and more common and popular in tourist sights and amusement parks. Meanwhile, the amusement ride injuries are happened sometimes. In order to reduce the incidence of injuries and increase the reliability of amusement rides, there should be a practical and feasible means. Recently, our research group has proposed the health management theory of large mechanical system which is particularly suited to the total health management of large roller coaster. In this paper, we researched the application of the health management and take the large coaster as an example. The concept, procedure and detailed plan of the health management of large roller coaster is proposed. According to the characteristics of large roller coaster, the health management indicator system is developed. The major failure modes, health indicators and detection techs are introduced. The health assessment method and health recover method are proposed and be applied in a few examples. Finally, the key requirements for the further development of the health management methods of large roller coaster are summarized. This investigation shows that this technology can ensure the large roller coaster operation efficiently, safety and reliability, and it is also useful for the management of similar facilities.