摘要
本文以某爬壁机器人机身为分析对象,对其进行强度分析,得出机身的应力云图,确认机身侧板有材料冗余,有必要对其进行轻量化设计。对机身侧板进行拓扑优化,再对其基于加工工艺的要求进行调整。优化结果显示:机身侧壁的质量减轻了68.776%,机身最大应力下降3.083%,优化结果很好地满足了机身可加工性与轻量化的要求。
In this paper, a wall-mounted robot body is considered as the analysis object.Through the strength analysis,we get the stress cloud of the fuselage.It＇s confirmed that the fuselage side plate has material redundancy and it is necessary to design it in a more lightly way. The topological optimization of the fuselage side panel is carried out, we also change the body according to the requirements of the processing technology.The results show that the quality of the fuselage sidewall is reduced by 68.776% and the maximum stress of the fuselage is reduced by 3.083%. Optimization results meet the body machinability and lightweight requirements perfectly.
出处
《现代制造技术与装备》
2017年第10期22-23,共2页
Modern Manufacturing Technology and Equipment
关键词
机器人
轻量化
拓扑优化
robot, lightweight, topology optimization
