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Valve Cam Profile Design of High-Speed Diesel Engine based on MATLAB

机译:基于MATLAB的高速柴油机阀门凸轮轮廓设计

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Through MATLAB programming, the parameters of valve cam profile will be selected and calculated. The general design principles and methods for higher-degree polynomial asymmetrical cam profile will be introduced, improved design and experimental verification have been conducted to the cam profile of 4C18 diesel engine, and significant result has been obtained. The result shows that the higher-degree polynomial asymmetrical cam profile can effectively improve the dynamic property of valve cam and the economy, emission and dynamic property of the high-speed working section of the engine.
机译:通过MATLAB编程,将选择阀门凸轮轮廓的参数并计算。将引入高度多项式不对称凸轮轮廓的一般设计原理和方法,对4C18柴油发动机的凸轮轮廓进行了改进的设计和实验验证,并获得了显着的结果。结果表明,高度多项式不对称凸轮轮廓可以有效地改善发动机高速工作区的阀凸轮的动态特性和经济性,发射和动态特性。

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