一种预测内燃机稳态排放特性的方法
Method for Predicting Internal Combustion Engine Emission under Steady Operational Condition
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摘要: 为预测内燃机在额定工况范围内的排放特性,综合利用试验和模拟研究的优势,基于少量有代表性、易 于实现的排放试验结果,利用神经网络的非线性映射能力,建立神经网络排放预测模型.研究结果表明该方法是 可行的,提供了快速了解内燃机排放特性的手段.Abstract: To predict the emission characteristic of a combustion engine working under its normal operational condition, the emission preeiction neural network was established. It has non-linear simulation ability, combines the advantage of experiment with simulation, and uses some representative parameters available from experiment and simulation. This method is valid and provides a quick way to determine the emission behaviors of a combustion engine.
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Key words:
- internal-combustion engine /
- neural networks /
- emissions characteristic /
- prediction
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