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介绍了SDD_(22)型内燃机车的主传动系统、辅助传动系统、自主研制的辅变系统及微机网络系统;阐述了主辅发电机励磁控制技术特点。SDD_(22)型内燃机车通过正线试运考核,验证机车性能满足巴基斯坦铁路客货运要求。
The main drive system, auxiliary drive system, self - developed auxiliary variable system and microcomputer network system of SDD 22 diesel locomotive are introduced. The characteristics of main and auxiliary generator excitation control technology are expounded. The SDD_ (22) diesel locomotive passed the trial test on the front line to verify the locomotive performance to meet the passenger and freight requirements of Pakistani Railways.