乘用车.稳态循环驾驶性能.开环试验方法

[中文适用范围]： 本文件规定了用于确定 ISO 3833 中定义的客车和轻型卡车稳态循环驾驶行为的开环测试方法，这种行为是构成车辆动力学和抓地性能的因素之一。 这些方法中包含的开环操作并不代表真实的驾驶条件，但对于获得在严格控制的测试条件下由几种特定类型的控制输入产生的车辆稳态行为的测量是有用的。 [外文原描述]： This document specifies open-loop test methods for determining the steady-state circular driving behaviour of passenger cars as defined in ISO 3833 and of light trucks, such behaviour being one of the factors comprising vehicle dynamics and road-holding properties. The open-loop manoeuvres included in these methods are not representative of real driving conditions, but are nevertheless useful for obtaining measures of vehicle steady-state behaviour resulting from several specific types of control inputs under closely controlled test conditions. This document specifies open-loop test methods for determining the steady-state circular driving behaviour of passenger cars as defined in ISO 3833 and of light trucks, such behaviour being one of the factors comprising vehicle dynamics and road-holding properties. The open-loop manoeuvres included in these methods are not representative of real driving conditions, but are nevertheless useful for obtaining measures of vehicle steady-state behaviour resulting from several specific types of control inputs under closely controlled test conditions.