欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
4-CRU并联机构有4爷对称的CRU支链组，具有3转动1平移运动特性。基于4-CRU并联机构的运动特性，设计具有全柔顺特性的新型4-CRU的全柔顺并联机构，并对全柔顺支链刚度和动力学方程进行分析。实验采用ANSYS软件仿真结果表明：通过与计算的刚度进行对比，验证方法的可行性；为求全柔顺并联机构整体刚度提供依据；为超精密定位平台的精度研究提供帮助。
英文摘要：
4-CRU parallel mechanism is composed of four symmetrical CRU branched chain, and has a kinetic characteristic which is three-dimension translations and one rotation. Based on kinetic characteristic of the 4-CRU parallel mechanism, a 4-CRU whole compliant parallel manipulator was designed , and the stiffness of the whole compliant parallel manipulator chain and dynamic equation were analyzed. The contrastive results which is from ANSYS software show as following： through the comparison of the stiffness which has been calculated, the correctness of this method which we analyzed the stiffness of the chain is verified, and an evidence which we will calculate the overall stiffness of the whole compliant parallel manipulator is provided.
同期刊论文项目
同项目期刊论文
期刊信息
位置：