GD97 型数字过渡装置的研制

Development of type GD97 digital field weakening control device

介绍了一种装置，它采用８０３１单片机技术，实现了内燃机车与机车运行速度有关的五项功能的集中控制，给出了系统的框图和部分关键电路的实现方法。实践证明装置运用情况良好。

Centralized control of 5 functions in relation to the locomotive running speed has been realized by a device adopting 8031 single chip processor technology for the diesel locomotive.The paper describes the system diagram and the realization of certain key circuits.Application indicates that the device functions well.