| 1. | Optimization of cam contour by b - spline curve 样条曲线优化设计凸轮廓线 |
| 2. | Layout of cam profile 凸轮廓线绘制 |
| 3. | This method uses the law of conservation of energy , adopts the method of sectioning and the cam profile is designed according to the outputted speed curve 该方法应用能量守恒定律,采用分段的方法,按输出的速度曲线设计凸轮廓线。 |
| 4. | The mathematical model of the profile of cam was proposed on the basis of the method of reverse design with periodic boundaries and cubic uniform b - spline 摘要基于反求设计的方法,以3次均匀b样条曲线和周期边界条件,建立了凸轮廓线的数学模型。 |
| 5. | Cam mechanism with variable inputting speed , its driving force will change along with the profile of cam , thus make the design of cam mechanism becomes a difficult problem 摘要变速输入的凸轮机构,驱动力随凸轮廓线而变化,使得凸轮机构的设计成为一个难题。 |
| 6. | The dynamic response of the cam mechanism fan - out was found with the rule of sinusoid acceleration , and these establish the foundation of the design of the cam contour line , and provide a fire - new idea for the research of the mortar pump 通过正弦加速度运动规律得到了凸轮机构输出端的动态响应,为凸轮廓线的没计-奠定了基础,为砂浆泵的研究提供了崭新的思路。 |
| 7. | This method could avoid the input of many trace points , and decrease the work times . using vb6 . 0 and related interface functions , a user - friendly interface of the design and dynamic simulation system of cam mechanism was developed . it could plot the track of the movement , produce the related documents and simulate the cam movement dynamically 系统运用vb6 . 0以及相关接口函数构建了良好的人机交互界面,实现运动特性曲线绘制、数据文档的输出以及机构的运动仿真;基于activex技术调用autocad中对象,实现了凸轮廓线的图形绘制。 |
| 8. | ( 2 ) a quite simple analytical method of determining disk - cam curvatures is provided for cam - linkage mechanisms to accomplish both motion trace and trace . and both the 8 cam - linkage mechanisms for motion trace and the 10 cam - linkage mechanisms for trace above are synthesized dimensionally in the method ( 2 )针对实现运动轨迹和实现轨迹的凸轮连杆机构,分别介绍了一种简便的凸轮廓线的解析设计方法,并采用此方法对上述8个实现运动轨迹和10个实现轨迹的凸轮连杆机构进行尺寸综合。 |