energies Article Integrated Full-Frequency Impedance Modeling and Stability Analysis of the Train-Network Power Supply System for High-Speed Railways Xinyu Zhang 1,* ID , Lei Wang 1, William Dunford 2, Jie Chen 1 and Zhigang Liu 1 1 Department of Electrical Engineering, Beijing Jiaotong ...
Answers were averaged to form a reliable scale (Cronbach's alpha = 0.867). As shown in Table 1, overall the responses were positive (mean: 4.94, min: 4.67, max: 5.11). The gamification design can help improve students' motivation and engagement with the 3DP training VL prototype. Table ...
We believe that if we all give our full strength, then in the future, underground mine transportation will be fully intelligent. 4. Discussion and Outlook The idea of an Intelligent Trackless Underground Mine has been proposed for a long time, but because of its high cost and difficulty to ...
(2) where ti indicates the time to form the train iT.i = 1 2 mti (2) If there is no interruption among these trains, then the total car-hours T within a day can be fowrmheurleattei dinadsicEaqtuesattihoent(im3).e to form the train i. If there is no interruption among these...