东风4DD型内燃机车电气控制系统的设计分析

Design and Analysis of Electrical Control System for Dongfeng 4DD Diesel Locomotive

为使东风4DD型内燃机车电气控制系统的控制效率更好,运行更稳定可靠,介绍了东风4DD型内燃机车电气控制系统,分析了设计了内燃机车电气控制系统,探讨了以PLC控制技术为核心的内燃机车电气控制技术,研究了4DD型内燃机的主要电控系统,以供内燃机车电气控制系统的设计参考。

In order to make the control efficiency of the electrical control system of Dongfeng 4DD diesel locomotive better, the operation more stable and reliable, the electrical control system of Dongfeng 4DD diesel locomotive is introduced, the electrical control system of diesel locomotive is analyzed, the electrical control technology of diesel locomotive with PLC control technology as the core is discussed, and the main electronic control system of 4DD internal combustion engine is studied for the design reference of the electrical control system of diesel locomotives.