【摘要】 道路模拟试验台是进行整车及零部件室内道路模拟试验的关键基础设备之一。论述了所开发的道路模拟试验台的组成结构、功能,并就其核心控制策略进行了深入阐述。试验结果表明,基于伺服控制与振动控制相结合的控制策略,试验台再现期望波形滞后小,模拟精度高,可以成功地进行道路模拟试验。更多还原

【Abstract】 Road simulation test table is one of the key fundamental equipments for road simulation tests of automobile andits parts.This paper presents the basic components and executive function of a road simulation test table, which was developed by IEST,and describes the main control strategy.Finally a road simulation test was carried out and the result proved that vehicle road simulation test could be conducted using servo system and vibration control, and the convergence speed and simulation accuracy could meet the requirement.更多还原