摘要
着重探讨了基于美式信标的列车绝对定位技术在悬挂式单轨交通中应用的可行性;提出了车载查询器与车辆、地面信标与轨道梁的接口方案,确定了信标系统的安装位置。针对悬挂式单轨列车在运行时会出现车身摆动的情况,模拟现场搭建测试环境,对基于信标的定位系统进行了试验。试验结果表明,悬挂式单轨列车在最高速度70 km/h条件下,能够可靠读取信标数据。
The feasibility of train absolute positioning technology based on American beacon in suspended monorail is discussed.Both the scheme of the interface between onboard beacon reader and vehicle and the scheme of the interface between ground beacon and track beam are proposed.And the installation location of the beacon system is also determined.To deal with the phenomenon that vehicle body swing as the train is running on the suspended monorail,a simulation environment was built and experiments on the beacon-based positioning system were conducted.The results showed that the suspended monorail train can read beacon data reliably at a maximum speed of 70 km/h.
作者
王梓丞
易立富
王坚强
王孔明
Wang Zicheng;Yi Lifu;Wang Jianqiang;Wang Kongming
出处
《铁道通信信号》
2022年第5期73-76,共4页
Railway Signalling & Communication
基金
四川省重点研发项目(2021YFG0172,2020YFG0353)
中铁二院工程集团有限责任公司重点课题(KYY2019109(19-21))。
关键词
悬挂式单轨
美式信标
绝对定位
接口方案
信标系统
Suspension monorail train
American beacon
Absolute positioning
Interface scheme
Beacon system
