What ’ s the aim of this course To find out the reasonable method to design and use vehicle according to the relationship among the parameters of structure and performance of vehicle. (通过车辆结构参数与性能之间的关系, 找到正确设计汽车的方法和合理使用汽 车的途径) Development of Automobile 1886...
dynamicsHunt-CrossleyIn this paper,I established a single crawler model with a dynamic contact force considered.I modeled each crawler track using dynamic contact model.By modeling each crawler track,I hope to be able to analyze trafficability of a crawler type vehicle in various road surfaces....
It is expected that real-time measurement of the six force components will greatly improve performance and reliability of control systems for vehicle dynamics关键词: automotive components least squares approximations road vehicles traffic control tyres vehicle dynamics wheels least squares method road ...
vehicle dynamicssliding mode observerKalman filterrecursive least squaresMost modern day automotive chassis control systems employ a feedback control structure. Therefore, real-time estimates of the vehicle dynamic states and tire-road contact parameters are invaluable for enhancing the performance of ...
In this section, we mathematically investigate identifiability of FDs by using probe vehicle data under idealized conditions, such as homogeneous traffic described by the LWR model and accurate measurement. 3.1. Preliminaries 3.1.1. Assumptions We assume that traffic dynamics are described by the LWR ...
In these studies, not only have modelling methodologies been developed, but also the characteristics of train wheel dynamics have been revealed, providing clues for developing vibration control measures. Due to the strong modal response of the wheel, one of the measures that can be considered is ...
Applied mechanics has a vast area, and few significant contributions need to choose from previous research that has the essence of designing the different
In this paper, we propose enhanced fundamental diagrams based on different water film depths by considering the effects of hydroplaning using a physical method. Various factors are calculated to describe the total safe distance headway of main vehicle components. These factors include the driver reactio...
Multi-speed transmissions can enhance the performance and reduce the overall cost of an electric vehicle, but they also introduce a challenge: avoiding gearshift jerk, which may sometimes prove to be impossible in the presence of motor and clutch saturation. In this article, we introduce three th...
Recent research has revealed that the stochasticity and time-varying nature of travel demand can introduce significant scattering in the MFD, thus reducing the definition of the MFD dynamics. However, this type of demand effect on the behavior of the MFD dynamics has not been well studied. In ...