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内燃机模拟计算是一种现代化的计算方法 ,可以减少试验次数及时间 ,从而节约内燃机开发和研究工作的人力、物力和财力 AVLBOOST是对发动机性能进行预测的模拟软件 ,本文介绍了AVLBOOST软件的功能及所应用的领域 ,并应用该软件建立YD480型直喷式柴油机工作过程模型 ,通过必要的参数估算和软件调试 ,对YD480型直喷式柴油机的性能进行了模拟计算 结果表明模拟计算值与实测值是吻合的 ,为进一步提高柴油机性能奠定了基础
The internal combustion engine simulation calculation is a modern calculation method, which can reduce the test times and time, so as to save the manpower, material and financial resources of internal combustion engine development and research. AVLBOOST is a simulation software that predicts engine performance. This paper introduces the function of AVLBOOST software and The application of the software to establish YD480 direct injection diesel engine working process model, through the necessary parameter estimation and software debugging, YD480 direct injection diesel engine performance simulation results show that the calculated value and the measured value Is consistent with, in order to further improve the performance of diesel laid the foundation