Base on the concept of system's reliability, this paper makes a series of reliability index for urban mass transit(UMT) safety, clearly defines these indexes, such as operational reliability, operational maintainability, and operational availability, disc
Base on the concept of system's reliability, this paper makes a series of reliability index for urban mass transit(UMT) safety, clearly defines these indexes, such as operational reliability, operational maintainability, and operational availability, disc
摘要基于系统可靠性概念，构建了城市轨道交通系统的可靠性指标体系，提出了运营可靠度、运营恢复度及运营利用率等指标的定义，给出了相应的计算方法。