基于高压共轨柴油发动机控制器研究

Research on High Pressure Common Rail Diesel Engine Controller

简要介绍高压共轨系统的优点和高压共轨控制器硬件;从发动机起动工况、怠速工况和调速工况等控制,分析其软件控制策略;通过发动机台架起动试验,论证高压共轨柴油发动机控制器的可行性。

This article briefly introduces advantages of the high pressure common rail system and hardware of its engine controller. Then the software control strategy is analyzed based on engine starting condition, idle speed and speed control mode, then the feasibility of the high pressure common rail diesel engine controller is demonstrated through the engine bench test.