介绍 INNOVIA 300 跨座式单轨系统车辆、道岔和信号的主要特点和性能参数。针对芜湖单轨交通 2 号线万春湖路站至梦溪路站区段线路，建立多质点列车模型进行列车牵引仿真计算。在列车牵引仿真计算的基础上，根据站前、站后折返的作业流程进行基于通信的列车控制(communication based train control，CBTC)下的折返运行分析。结果表明，采用 R100 m 渡线和 R69 m 渡线的站前折返发车间隔分别为 128.7 s 和 132.6 s，站后折返发车间隔分别为 80.4 s 和 83.5 s；停站时间直接影响发车间隔，当停站时间不超过 65 s 时，站后折返时间均满足远期 2 min的发车间隔要求。利用 INNOVIA 300 跨座式单轨系统良好的折返性能可以有效提高系统运能，缩短乘客等待时间，并为线路的运营组织和优化奠定基础。
This study introduces the main characteristics and performance parameters of the vehicle, switch, and signaling of the INNOVIA 300 straddle monorail system. A train traction simulation calculation is carried out for the section between Wanchunhu Road and Mengxi Road Stations of the Wuhu Monorail Transit Line 2, by using multiple mass points train model. A turn-back analysis under communication based train control (CBTC) system operation is carried out based on the train traction simulation calculation, according to the operating process of station-front and station-rear turn-back. The results show that the station-front turn-back headway is 128.7 s and 132.6 s, and the station-rear turn-back headway is 80.4 s and 83.5 s for R100m and R69m crossovers, respectively. Stop time directly affects the departure headway. When the stop time is less than 65 s, the station-rear turn-back time for both the R100m and R69m crossover can fully meet the departure headway requirement of 2 min in the future. Using the good turn-back performance of the INNOVIA 300 straddle monorail system can effectively improve system operation capacity, shorten passenger waiting time, and lay the foundation for further operation organization and optimization.