标准摘要
[中文适用范围]： 本文件规定了一种根据 ISO 11026 中规定的闭合曲线测试将车辆模型的仿真结果与现有车辆的测量测试数据进行比较的方法。 验证的目的是证明车辆动力学仿真与集成电子稳定控制 (ESC) 系统可以预测实际车辆在闭合曲线测试期间的侧倾和偏航稳定性行为，包括 ESC 系统干预。 仿真方法可以是硬件在环[在 HiL 测试台上使用原始电子控制单元 (ECU)]，也可以是软件在环，基于与真实车辆中的ECU。 本文件适用于重型车辆，包括 ISO 3833 中定义的商用车、商用车组合、公共汽车和铰接式公共汽车（最大重量超过 3.5 吨的卡车和拖车以及最大重量超过 5 吨的公共汽车和铰接式公共汽车，根据 ECE 和 EC 车辆分类，类别 M3、N2、N3、O3 和 O4）。 [外文原描述]： This document specifies a method for comparing simulation results from a vehicle model to measured test data for an existing vehicle according to closing-curve tests as specified in ISO 11026. The purpose of the validation is to demonstrate that the vehicle dynamics simulation, combined with an integrated electronic stability control (ESC) system, can predict the roll and yaw stability behaviour of a physical vehicle, including the ESC system interventions, during a closing-curve test. The simulation method can be either hardware-in-the-loop [with the original electronic control unit (ECU) on a HiL test stand] or software-in-the-loop, based on a software code generated from the same source as for the ECU in the real vehicle. This document applies to heavy vehicles, including commercial vehicles, commercial vehicle combinations, buses and articulated buses as defined in ISO 3833 (trucks and trailers with a maximum weight above 3,5 tonnes and buses and articulated buses with a maximum weight above 5 tonnes, according to ECE and EC vehicle classification, categories M3, N2, N3, O3 and O4).
英文名称Heavy commercial vehicles and buses — Vehicle dynamics simulation and validation — Closing-curve test