含有初始弯曲柔性梁的四杆机构轨迹分析  

Trajectory Analysis of a Four-Bar Mechanism with an Initially Curved Flexible Beam

作　　者：李渊 

机构地区：[1]山西大同大学机电工程学院,山西 大同

出　　处：《机械工程与技术》2024年第5期384-393,共10页Mechanical Engineering and Technology

摘　　要：根据初始弯曲柔性梁的3R伪刚体模型,构建了含有初始弯曲柔性梁的四杆机构的仿真模型,并在ADAMS软件中进行建模仿真,输出伪刚体模型的末端轨迹和末端转角,并和ANSYS软件中建立的刚柔耦合模型输出结果以及基于1R伪刚体模型建立的机构仿真模型输出结果进行对比,可以对3R伪刚体模型进行验证是否可行、优越,为更广泛应用初始弯曲柔性梁打下了坚实的基础。Based on the 3R pseudo-rigid body model of an initially curved flexible beam, the article constructed a simulation model of a four-bar mechanism that incorporates the initially curved flexible beam. The modeling and simulation were conducted using ADAMS software, and the end trajectory and end angle of the pseudo-rigid body model were output. These results were then compared with the output from the rigid-flexible coupling model established in ANSYS software and the output from the mechanism simulation model based on the 1R pseudo-rigid body model. This comparison facilitates the verification of the feasibility and advantages of the 3R pseudo-rigid body model, thereby laying a solid foundation for the broader application of initially curved flexible beam.

关 键 词：初始弯曲柔性梁 四杆机构 轨迹分析 伪刚体模型 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]