摘 要
本文對一些具有代表性的典型機構,根據擬定的原始參數,采用SolidWorks 進行三維設計,然后用CosMosMotion 進行運動和動力學仿真分析,從而驗證、修改、優化設計方案,使得以前需要組織研究團隊,進行復雜設計計算,制造物理樣機驗證結果的設計過程大大簡化,一個人在極短的時間里就可以完成完整且具有說服力的機械設計方案。為普通的設計人員提供一種最容易學習掌握的、實用的,從設計到分析全過程的三維機械仿真方法。機構的運動分析不但用于分析現有機械的工作性能,而且當進行新機構的綜合時,綜合的結果也需要通過運動分析來檢驗其性能是否符合要求。通過軌跡分析,可以確定某些構件運動所需要的空間,判斷它們運動時是否相互干涉。通過速度分析,可以確定機構中從動件的速度是否合乎要求,并為進一步作機構的加速度分析和受力分析提供必要的數據。通過加速度分析,可為慣性力的計算提供加速度數據,尤其對于高速機械和重型機械等慣性力較大的機械,進行加速度分析是非常必要的。
關鍵詞:機構 運動仿真 SolidWorks
Abstract
This article has the representative typical organization to some, according to primitive parameter which draws up, uses SolidWorks to carry on the three dimensional design, then carries on the movement and dynamics simulation analysis with CosMosMotion, thus confirms, the revision, the optimization design proposal, causes beforehand need organization to study the team, carries on the complex design calculation, the manufacture physics prototype confirmation result design process big simplification, a person may complete the integrity in the extremely short time also have the persuasive power machine design plan. Provides one kind for the ordinary design personnel easily to study grasping practical, from designs to analyzes the entire process the three dimensional mechanical simulation method.Not only the organization movement analysis uses in analyzing the existing machinery the operating performance, moreover when carries on the new organization the synthesis, the synthesis result also needs to examine its performance through the movement analysis whether conforms to the requirement. Through the path analysis, may determine certain component movement needs the space, judges when their movement whether interferes mutually.Through the speed analysis, may determine in organization from moving parts speed whether conforms with the request, and for further makes the organization the acceleration analysis and the stress analysis provides the essential data. Through the acceleration analysis, may provide the acceleration information for the force of inertia computation, especially regarding high speed mechanical and heavy duty machinery and so on force of inertia big machineries, carries on the acceleration analysis is extremely essential.
Key word: mechanism Movement simulation SolidWorks