Safety is primary for aerial platform. So it is important to analyze and study support reaction and to plan working radius reasonably. Taking four-wheel aerial platform as an example, the mechanical model was established. Through theoretical analysis, the formula of support reaction was deduced and the value of force which the ground to tires was calculated. The research work provides theoretical basis for the planning of working radius.%为了确保高空作业设备的作业安全,分析和研究其支反力,合理规划作业半径是必要的.以某型号四轮支撑高空作业车为例,建立高空作业车力学模型,通过理论分析,推导支反力计算公式,求解地面对轮胎支反力大小,为该型号高空作业车作业半径规划提供理论依据.
展开▼
