井冈山大学学报(自然科学版)
井岡山大學學報(自然科學版)
정강산대학학보(자연과학판)
JOURNAL OF JINGGANGSHAN UNIVERSITY(SCIENCE AND TECHNOLOGY)
2014年
2期
83-88
,共6页
周涛%余智慧%李亮亮%李妍%梁洪濯%李双
週濤%餘智慧%李亮亮%李妍%樑洪濯%李雙
주도%여지혜%리량량%리연%량홍탁%리쌍
斯蒂芬逊型六杆机构%MATLAB/Simulink%运动学仿真
斯蒂芬遜型六桿機構%MATLAB/Simulink%運動學倣真
사체분손형륙간궤구%MATLAB/Simulink%운동학방진
six-bar stephenson linkage%MATLAB/Simulink%kinematic simulation
采用解析法推导斯蒂芬逊型六杆机构各杆件的位移、速度和加速度表达式,并将其转化为适用于MATLAB仿真的矩阵数学模型。运用MATLAB/Simulink软件中Embedded MATLAB Function模块编写该机构中速度矩阵的M函数并结合其它模块对其进行运动学仿真。通过Simulink仿真可以获得该机构的运动曲线,直观地描述了机构的运动规律并为其动力学设计部分提供依据。
採用解析法推導斯蒂芬遜型六桿機構各桿件的位移、速度和加速度錶達式,併將其轉化為適用于MATLAB倣真的矩陣數學模型。運用MATLAB/Simulink軟件中Embedded MATLAB Function模塊編寫該機構中速度矩陣的M函數併結閤其它模塊對其進行運動學倣真。通過Simulink倣真可以穫得該機構的運動麯線,直觀地描述瞭機構的運動規律併為其動力學設計部分提供依據。
채용해석법추도사체분손형륙간궤구각간건적위이、속도화가속도표체식,병장기전화위괄용우MATLAB방진적구진수학모형。운용MATLAB/Simulink연건중Embedded MATLAB Function모괴편사해궤구중속도구진적M함수병결합기타모괴대기진행운동학방진。통과Simulink방진가이획득해궤구적운동곡선,직관지묘술료궤구적운동규률병위기동역학설계부분제공의거。
We derives the formulations of displacement, velocity and acceleration of each bar for a six-bar Stephenson linkage by using analytic method. Furthermore, the formulations are converted into the mathematical models in matrix form which can be applied to the MATLAB simulation. The Embedded MATLAB Function module in MATLAB/Simulink can compile M function of velocity matrix and combine with other modules carrying on kinematic simulation of this mechanism. We can not only obtain motion curves and kinematic equations of mechanism directly, but also provide the basis for dynamic mechanism design though Simulink simulation.