Authors

Abstract

To enhance the vibration-damping performance of orchard transport trailers and reduce the damage rate during fruit transportation, this study constructed a D-level simulation pavement analyzed trailer's vibration-damping system, and optimized design of two types of three-stage vibration-damping transport trailers. The vibration mechanical properties of Fuji apples were experimentally evaluated, revealing a positive correlation between damage rate and vibratior acceleration. By utilizing vibration acceleration as a vibration-damping parameter, Adams software was employed to simulate the trailer's vibration-damping performance. The results demonstrate that the three-stage trailer with rubber vibration-damping pads in the horizontal direction exhibits superior vibration-damping effectiveness compared to existing trailers.

Abstract in Chinese

为了提升果园运输拖车的减振性能，降低果品运输的损伤率，本文构建了D级仿真路面，对拖车减振系统进行分析，优化设计了两种三级减振果园运输拖车；以富士苹果为研究对象进行了振动力学特性试验，研究获得果品损伤率和振动加速度呈正相关关系；并以振动加速度作为减振参数，运用Adams软件对拖车的减振性能进行仿真分析，结果表明水平方向采用橡胶减振垫进行减振的三级减振拖车，相较于现有拖车具备更为优异的减振效果。