中文摘要：

改进了容积法模型,以实现主机在经济模式和排放控制模式下示工图的模拟.利用容积法模型的仿真数据,建立基于BP神经网络的电控柴油主机仿真模型.

英文摘要：

Volumetric model was developed in order to realize the simulation of indicator diagram in economy mode and special emission control mode.The output data from volumetric model were used to establish a model of electrically controlled diesel engine based on BP neural network.