下载后可任意编辑基于 MATLAB 的平面连杆机构运动分析及动画摘 要建立了平面机构运动分析的数学模型，利用 MATLAB 进行了编程并设计了计算交互界面进而求解，为解析法的复杂计算提供了便利的方法，此方法也同样适用于复杂平面机构的运动分析，并为以后机构运动分析的通用软件的设计提供了基础。建立了平面四杆机构运动分析的数学模型，以 MATLAB 程序设计语言为平台，将参数化设计与交互式相结合，设计了平面四杆机构仿真软件，该软件具有方便用户的良好界面，并给出界面设计程序，从而使机构分析更加方便、快捷、直观和形象。设计者只需输入参数就可得到仿真结果，再将运行结果与设计要求相比较，对怎样修改设计做出决策，它为四杆机构设计提供了一种有用的软件与方法。以一种平面六连杆为例建立了平面多连杆机构的运动分析数学模型，应用 MATLAB 软件进行了优化设计和仿真分析，为机构优化设计提供了一种高效、直观的仿真手段，提高了对平面多连杆机构的分析设计能力。同时，也为其他机构的仿真设计提供了借鉴。关键词：解析法，平面连杆机构，MATLAB，运动分析，运动仿真Based on the MATLAB Planar Linkage Mechanism Motion 下载后可任意编辑Analysis and AnimationABSTRACTThis article established the kinematical mathematic model of the planar mechanism ,which is programmed and solved with designing the mutual interface of the calculation by MATLAB.This convenient method is provided for the complicated calculation of the analysis and also applicable to the kinematical analysis of the complex planar mechanism.A mathematical model of motion analysis was established in planar four- linkage ,and emulational software was developed. The software adopted MATLAB as a design language. It combined parametric design with interactive design and had good interfacefor user. Thus,it was faster and more convenient to analyse linkage. The emulational result was obtained as soon as input parameters was imported and the devisers can make decision-making of modification by the comparing emulational result with design demand. It ...
