当前位置:
X-MOL 学术
›
Mech. Mach. Theory
›
论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Development of a novel general reconfigurable vehicle dynamics model
Mechanism and Machine Theory ( IF 5.2 ) Pub Date : 2021-02-01 , DOI: 10.1016/j.mechmachtheory.2020.104147 Mansour Ataei , Amir Khajepour , Soo Jeon
Mechanism and Machine Theory ( IF 5.2 ) Pub Date : 2021-02-01 , DOI: 10.1016/j.mechmachtheory.2020.104147 Mansour Ataei , Amir Khajepour , Soo Jeon
Abstract This study presents a novel approach in vehicle modeling to provide a unified reconfigurable vehicle dynamics model. The introduced vehicle model is applicable for analysis, design, and control of a wide variety of vehicles and can be reconfigured for four- and three-wheeled vehicles. Active steering, differential braking, torque vectoring, and active camber are included in the model as the actuators. The proposed set of model equations is reconfigurable and can be adjusted for various vehicles without need for new derivation. Two matrices are defined called the corner reconfiguration matrix and actuator reconfiguration matrix that are responsible for wheel and actuator configurations of the vehicle, respectively. The model can be reconfigured by setting the diagonal elements of these two matrices. The proposed reconfigurable model is compared with different high-fidelity vehicle models in CarSim for validation. Simulation results show that four-wheeled and three-wheeled vehicle models can all be drawn from the single unified reconfigurable model. In addition, the introduced model properly matches the high-fidelity CarSim models for four-wheeled and three-wheeled vehicles.
中文翻译:
一种新型通用可重构车辆动力学模型的开发
摘要 本研究提出了一种新的车辆建模方法,以提供统一的可重构车辆动力学模型。引入的车辆模型适用于多种车辆的分析、设计和控制,并且可以为四轮和三轮车辆重新配置。主动转向、差速制动、扭矩矢量和主动外倾角作为执行器包含在模型中。所提出的模型方程组是可重新配置的,并且可以针对各种车辆进行调整,而无需进行新的推导。定义了两个矩阵,称为转角重构矩阵和执行器重构矩阵,分别负责车辆的车轮和执行器配置。可以通过设置这两个矩阵的对角元素来重新配置模型。将提出的可重构模型与 CarSim 中不同的高保真车辆模型进行比较以进行验证。仿真结果表明,四轮和三轮车辆模型都可以从单个统一的可重构模型中提取出来。此外,引入的模型与适用于四轮和三轮车辆的高保真CarSim模型相匹配。
更新日期:2021-02-01
中文翻译:
一种新型通用可重构车辆动力学模型的开发
摘要 本研究提出了一种新的车辆建模方法,以提供统一的可重构车辆动力学模型。引入的车辆模型适用于多种车辆的分析、设计和控制,并且可以为四轮和三轮车辆重新配置。主动转向、差速制动、扭矩矢量和主动外倾角作为执行器包含在模型中。所提出的模型方程组是可重新配置的,并且可以针对各种车辆进行调整,而无需进行新的推导。定义了两个矩阵,称为转角重构矩阵和执行器重构矩阵,分别负责车辆的车轮和执行器配置。可以通过设置这两个矩阵的对角元素来重新配置模型。将提出的可重构模型与 CarSim 中不同的高保真车辆模型进行比较以进行验证。仿真结果表明,四轮和三轮车辆模型都可以从单个统一的可重构模型中提取出来。此外,引入的模型与适用于四轮和三轮车辆的高保真CarSim模型相匹配。