主动防倾翻系统是一种汽车主动安全技术产品,近年来在国内外发展迅速,由于它能够实时监测车辆侧向稳定性指标,并能及时给驾驶员以翻车警告,必要时对车辆姿态进行主动控制,因而可以最大限度地避免翻车事故的发生,提高行车安全。介绍主动防倾翻关键技术(即倾翻预警技术和主动防倾翻控制方式)的发展,并对现有技术的优缺点进行分析和比较,展望主动防倾翻技术在工程车辆上的应用。 Active anti-rollover system is a car active safety technology products, developed rapidly in recent years at home and abroad, because it can monitor the lateral stability of vehicles in real time indicators, and in time to the driver to overturn warning, if necessary, the vehicle attitude Active control, which can minimize the occurrence of rollover accidents, improve driving safety. This paper introduces the development of the key technologies of active anti-rollover (ie, rollover early warning technology and active rollover prevention control method), analyzes and compares the advantages and disadvantages of existing technologies, and looks forward to the application of active rollover prevention technology in construction vehicles.