标准摘要
[中文适用范围]: ISO 14839 的这一部分: a) 指出了主动磁力轴承(AMB)系统的典型架构,以便用户能够了解哪些组件可能组成此类系统以及这些组件提供哪些功能; b) 确定 AMB 系统和传统机械轴承之间的主要相似点和不同点;注:此信息可帮助 AMB 系统用户更好地了解选择过程以及过渡到 AMB 技术的影响。 确定对 AMB 系统性能有重大影响的环境因素; d) 确定 AMB 系统特有的操作限制,并定义评估这些限制的标准化方法; e) 确定管理这些限制的典型机制,特别是转子不平衡; f) 提供接地轴承系统的设计和性能考虑因素; g) 定义在 AMB 系统中提供的典型信号集,以实现正确的系统/过程接口以及状态和诊断监控; h) 详细介绍当前监控、操作和维护的最佳实践,以实现最高的操作系统可靠性; i) 确定典型的故障处理实践; j) 建议 AMB 系统的检查和预防性维护流程。 C) [外文原描述]: ISO 14839-4:2012: a) indicates a typical architecture of an active magnetic bearing (AMB) system so that users can understand which components are likely to comprise such systems and which functions these components provide; b) identifies the primary similarities and differences between AMB systems and conventional mechanical bearings; c) identifies the environmental factors that have significant impact on AMB system performance; d) identifies the operating limitations that are unique to AMB systems and defines standardized methods of assessing these limitations; e) identifies typical mechanisms for managing these limitations, especially rotor unbalance; f) provides considerations for the design and performance of touchdown bearing systems; g) defines a typical signal set for provision in an AMB system for proper system/process interface as well as condition and diagnostic monitoring; h) details current best practices for monitoring, operation and maintenance to achieve highest operational system reliability; i) identifies typical fault-handling practices; j) recommends inspection and preventive maintenance processes for AMB systems.
英文名称Mechanical vibration — Vibration of rotating machinery equipped with active magnetic bearings — Part 4: Technical guidelines