论文部分内容阅读
涉及路面激励对发动机平衡性能影响问题,主要需要联合路面内部力矩特征以及发动机运作流程进行深入解析,使得车辆行驶特征与路面激励作用相互协调,借此挖掘出必要参数计算公式。依照ADAMS/CAR等试验架构塑造发动机模型,同时结合特定道路车速指标设定振动状态下的边界要素,使得车速各个档位关联的曲轴转速都能贯彻基础标准。在此期间,设计主体必须保证将激励角度的倾覆力以及曲轴内部弯矩细节梳理完全,维持劣化幅度与增加车速的正比关系,其中劣化幅度极限条件暂且设定为9.8%;另一方面,按照相同车速要求实施解析,档位条件越高,证明路面激励效果对发动机平衡作用制约强度就会同步得到提升。
It involves the influence of road surface motivation on the balance performance of the engine. It mainly needs to analyze the internal torque characteristics of the road surface and the engine operation process, so that the vehicle driving characteristics and road surface motivation are coordinated with each other to excavate the formula of the necessary parameters. According to the experimental framework of ADAMS / CAR and so on, the engine model is modeled. At the same time, the boundary elements of the vibration state are set according to the specific road speed index so that the basic crankshaft speed can be implemented according to the speed of the crankshaft associated with each gear speed. During this period, the design body must ensure that the incentive angle of the overturning and the details of the internal torque of the crankshaft combing complete, to maintain the negative relationship between the rate of increase and increase the speed, of which the limit of deterioration for the time being set to 9.8% for the time being set aside; the other hand, The same speed requirements of the implementation of resolution, stalls the higher the conditions to prove that the incentive effect of the road to balance the role of engine control will be synchronized to enhance the intensity.