The short-time overload of traction motors of urban vehicles in traction and electric braking can reach 50% while the transientoverload can reach 100%.
城轨车辆的牵引电机在牵引和电制动工况下短时过载可达50%，瞬时过载可达100%。
2
Based on a large number of eye movement driving experiments, the evaluation index of visual overload named "maximum transient velocity value of pupil area" (MTPA) was established.