摘要
分析了交流传动电力机车并联运行下的电机,由于轮径和电机转差率的影响,各电机功率、运行状态会出现偏差,以及对牵引防空转和制动防滑控制的不良作用,提出了交流电力机车采用轴控的必要性。
Under the condition of motors parallel nmning on AC drive locomotive, the characteristics of motor has been analyzed. Due to the influence of the wheel diameter and the motor slip ratio, there are the power and status deviations between motors.The ill effect is likely to exist in the traction anti - slip and the braking anti - skid.Therefore, the necessity of the axle - control system has been proposed for the AC drive locomotive.
出处
《铁道机车车辆》
2006年第4期29-31,共3页
Railway Locomotive & Car
关键词
交流传动
轴控
轮径偏差
防空转
防滑行
AC drive
axle- control
wheel diameter deviation
anti - slip
anti - skid
