示例——曲柄滑块机构运动分析
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曲柄滑块机构运动分析的简便图解法以《曲柄滑块机构运动分析的简便图解法》为标题,本文主要介绍了曲柄滑块机构运动分析的具体方法,特别提出了一种简便的图解法。
曲柄滑块机构是机械领域中一种重要的结构,它的分析及控制对工业发展至关重要。
由于它的运动路径复杂多变,因此,曲柄滑块机构的运动分析一直是一个重要的科学问题。
过去,曲柄滑块机构运动分析采用大量的数学分析方法,然而,这种方法并不适用于实际应用,原因是数学模型太复杂,而且计算量也很大。
因此,有必要开发新的运动分析方法,使之能够更加简便有效地分析出曲柄滑块机构的运动状态。
经过多年的探索,我们发现,采用简便的图解法,可以很容易地实现曲柄滑块机构运动分析。
一般来说,简便图解法采用操作角度分析方法,其步骤如下:首先,画出机构图,标注出每个构件的尺寸及运动角度;其次,查表求出每个构件的位置关系;然后,用构件位置关系相互抵消,解出运动关系;最后,根据运动关系,求出机构的运动状态。
经过这样的计算,我们就可以获得机构的完整运动状态,从而使曲柄滑块机构的运动分析变得更加简单有效。
另外,通过不断完善运动分析方法,我们还可以使曲柄滑块机构运动分析变得更加精确。
例如,可以引入曲率半径、摩擦力等参数,将机构的运动分析变得更加准确和准确的。
总的来说,本文主要介绍了曲柄滑块机构运动分析的简便图解法,提出了一种基于操作角度分析的新方法,可以快速有效地分析出曲柄滑块机构的运动状态。
同时,随着技术的发展,我们可以继续开发更加准确的运动分析方法,从而更好地控制机构的运动状态。
以上就是本文关于曲柄滑块机构运动分析的简便图解法的全部内容,希望本文可以为广大机械领域的朋友们提供帮助。
目录1 引言1.1 选题的依据及意义·························································································(1)1.2 国内外研究概况及发展趋势··········································································(2)1.3 论文主要工作·······························································································(3)2 曲柄(导杆)滑块机构简介····································································(4)3 曲柄(导杆)滑块机构的运动学分析3.1 曲柄导杆滑块机构的运动分析······································································(5)3.1.1 机构装配的条件····················································································(6)3.1.2 建立数学模型·························································································(6)3.1.3 计算机辅助分析及其程序设计······························································(9)3. 2曲柄滑块机构的运动分析3.2.1 机构装配的条件·····················································································(25)3.2.2 建立数学模型·······················································································(25)3.2.3 计算机辅助分析及其程序设计·····························································(27)4 曲柄(导杆)滑块机构实验台装置设计4. 1 实验台结构·································································································(40)4.2 实验台硬件操作说明···················································································(41)4.3 用SolidWorks 2006实现实验台的立体图形················································(42)总结·········································································································(46)参考文献·········································································································(47)致谢·········································································································(48)1 引言1.1 选题的依据及意义1.曲柄(导杆)滑块机构定义曲柄滑块机构是铰链四杆机构的演化形式,由若干刚性构件用低副(回转副、移动副)联接而成的一种机构。
曲柄滑块机构的运动分析及应用精编W O R D版IBM system office room 【A0816H-A0912AAAHH-GX8Q8-GNTHHJ8】机械原理课程机构设计实验报告题目:曲柄滑块机构的运动分析及应用小组成员与学号:刘泽陆(11071182)陈柯宇 (11071177)熊宇飞(11071174)张保开 (11071183)班级: 1107172013年6月10日摘要 (3)曲柄滑块机构简介 (4)曲柄滑块机构定义 (4)曲柄滑块机构的特性及应用 (4)曲柄滑块机构的分类 (8)偏心轮机构简介 (9)曲柄滑块的动力学特性 (10)曲柄滑块的运动学特性 (11)曲柄滑块机构运行中的振动与平衡 (14)参考文献 (15)组员分工 (15)摘要本文着重介绍了曲柄滑块机构的结构,分类,用途,并进行了曲柄滑块机构的动力学和运动学分析,曲柄滑块机构的运动学特性分析,得出了机构压力表达式,曲柄滑块机构的运动特性分析,得出了滑块的位移、速度和加速度的运动表达式。
最后,对曲柄滑块机构运动中振动、平衡稳定性等进行了总结。
关键字:曲柄滑块动力与运动分析振动与平稳性ABSTRACTThe paper describes the composition of planar linkage, focusing on the structure, classification, use of a slider-crank mechanism and making the dynamic and kinematic analysis, kinematics characteristics of the crank slider mechanism analysis for a slider-crank mechanism, on one hand , we obtain the drive pressure of the slider-crank mechanism ,on the other hand,we obtain the expression of displacement, velocity and acceleration of movement. Finally, the movement of the vibration and balance stability of the crank slider mechanism are summarized.曲柄滑块机构简介曲柄滑块机构定义曲柄滑块机构是铰链四杆机构的演化形式,由若干刚性构件用低副(回转副、移动副)联接而成的一种机构。