摘要
分析了影响刀式折页机构的运动学的因素,通过设计分析得到了加速度对各设计变量的灵敏度,根据灵敏度确定了以连杆和曲柄的长度作为设计变量,以刀式折页机构的加速度作为优化目标,对刀式折页机构进行了优化,结果表明优化加速度的同时,机构的跃度也有较大的改善,这将大大改善机构的振动特性。为以后进行刀式机构的动力学仿真奠定了基础。
A study of the factors which affect the fold kinematic activities has been presented,through the design analysis, the sensitivity of acceleration vs. design was obtained, According to the sensitivity, the lengths of linkage and crank were determined as design variables. The optimization technique was applied to an ADAMS Model so as to minimize the value of acceleration. The result showed that the value of jerk was also improved while the value of acceleration was optimizing, It will improve the vibration properties and be the foundation of dynamics simulation later on.
出处
《机械设计与研究》
CSCD
北大核心
2006年第6期112-115,共4页
Machine Design And Research
基金
北京市教委资助项目(KM200510015005)