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船用电控柴油机伺服油共轨系统的仿真研究

, PP. 116-118

Keywords: 电控柴油机,伺服油,共轨系统,模拟

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Abstract:

以7RT-flex60C柴油机为研究对象,以流体力学中连续性方程和运动方程为理论依据,针对系统中伺服油泵、收集器、伺服油共轨管和排气控制模块等建立分块数学模型,分析伺服油共轨系统的特点.利用MATLAB/Simulink对所建模型进行数值计算求解,实现针对收集器与伺服油共轨管轨压、伺服油泵柱塞行程、柱塞腔压力与流量等动态仿真及参数分析.仿真曲线及数据与实际系统基本特性的比较验证了所建模型的正确性.

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