J67型调车机车牵引特性的设计与控制

Design & control of tractive characteristic for J67 shunting locomotive

分析了J67交流传动内燃机车恒功范围与异步牵引电机装车功率的关系,阐述了通过降低机车恒功范围来增大牵引电机装车功率的牵引特性和实现方法。试验结果表明,该控制方法满足预期要求。

It is analyzed the relationship between constant power range and maximum service output of asynchronous traction motorfor J67 AC drive shunting locomotive. Also set forth is the traction characteristic and the way to improve maximum service output of tractionmotor through reduction of locomotive constant power range. Test results indicate that the control method satisfies the expected requirement.