机器/机器动力学理论| Gate Mechanical Basic Concepts

Written bySachin Thorat in188.博金宝 ，，，，机器理论
  1. 运动链链至少需要4个链接和4对。
  2. If the frequency of oscillation on earth is n then the frequency of oscillation on the moon will be n/√6.
  3. Biflar悬架方法用于找出惯性矩。
  4. n连接机理的瞬时中心总数等于n（n-1）/2。
  5. In case of an elliptical trammel two pairs turn and two pairs slide.
  6. A shaft revolving in a bearing forms a lower pair.
  7. 对于由较低对形成的运动链，链路L和关节J的数量之间的关系由L = 2/3（J+2）给出。
  8. 用于扩大或减少将图纸繁殖到不同尺度的矩的机制称为全受仪表。
  9. 电容仪中的链接数为4。
  10. 如果一个链接的实用性在任何瞬间都具有速度在大小和方向上发生变化，则必须具有两个加速度的成分，例如中心位。和切线。
  11. 克莱因（Klein）的往复机械构建方法，一种四边形的四边形，类似于回报发动机的机制图。
  12. 。在椭圆形的格子中，有两对转弯，两对滑动。

  13. 机器/机器动力学理论
    机器/机器动力学理论
  14. When a ship travel in a sea, the effect of the pitching is more dangerous.
  15. If ф is angle of friction, the limiting value of tan ф will be µ.
  16. 由于限制了衣领上的轴承压力，因此在平坦的衣领枢轴轴承上提供了多个项圈，以分配轴向载荷。
  17. 皮带驱动器的滑动与滑轮边缘的线性速度和皮带上的线性速度不同。
  18. 如果扁平皮带驱动皮带的长度在毛皮皮带时，则取决于皮带轮的直径之和。
  19. A pantograph is a mechanism having lower pairs.
  20. Kinematic pairs are those pairs that have two elements that allow relative motion.
  21. 带有滚子跟随器的凸轮将构成更高的对。
  22. 和平式机制有八个链接。
  23. Hart mechanism has six links.
  24. For a kinematic chain to be considered as mechanism one link should be fixed.
  25. The cam angle is the angle of rotation of the cam for a definite displacement of the follower.
  26. Klein’s construction is used to find out acceleration of various parts.
  27. 对于稳定的调速器，每个平衡速度都有一个调速器重量的半径。
  28. 如果州长等级仅是一个平衡，这对于在工作范围内的钟形旋转的所有半径都是恒定的。
  29. 模块可以用mm表示。
  30. 我用来找出惯性矩的双极悬架方法。
  31. 四个条形机构中链路的瞬时旋转中心在于通过延伸相邻链路的交点获得的点。
  32. 恢复的齿轮火车是第一个和最后一个齿轮在同一轴上的齿轮。
  33. 如果刺齿轮，牙齿的侧面是位于螺距表面下方的牙齿表面的一部分。
  34. In case of cross helical worm the axes of two shafts are non parallel-non-interesting.
  35. In case of gears the addendum is given by one module.
  36. Gears for watches are generally manufactured by stamping.
  37. 一个凸轮的追随者回访或oscillates in plane parallel to the axis of the cam is called cylindrical cam.
  38. 绳索断裂发算机不使用润滑剂。
  39. 当速度高并且粘性力很小时，用于电源测量的特斯拉流体摩擦力器。
  40. 液压发元计广泛用于吸收较大速度的宽范围功率
  41. The secondary disturbing force because of inertia of reciprocating mass is given by W/g ω2 r/n cos θ.
  42. 在平衡机中，用于不平衡测量的单元是GM-CM。
  43. 在哈特内尔的调速器中，如果弹簧的刚度增加，则调速器将变得较少敏感。
  44. The supply of working fluid to the engine to suit the load conditions can be controlled by governor.
  45. The governor used in gramophone is of pickening type.
  46. A porter governor could be classified as dead weight type governor.
  47. 调速器的功能是通过改变发动机的输入来调整速度的变化。
  48. If D and T be the pitch circle diameter and no. of teeth of a gear, then its circular pitch p = π D/T.
  49. 如果d1和t1是直径，否。齿轮1和D2和T2的牙齿在网格中其他齿轮的相应值，然后是n1/n2的比率等于d2/d1。
  50. Scott-Russel机构由滑动和转弯组成。
  51. Ackerman steering gear is made up of turning pairs.
  52. A sliding crank chain is made up of three turning and one sliding pairs.
  53. 以某种速度移动时，汽车在右手方向上弯曲了一定半径。如果发动机从前面观察时在顺时针方向上旋转，则由于外轮上的离心力反应增加，内部轮子上的内部车轮会减少。
  54. If δ be the static deflection of shaft under the gravity load, then natural frequency of the system in case of the longitudinal and transverse vibration is equal to 1/2 π √g/δ.
  55. 冷工作增加了疲劳强度。
  56. 哄骗是通过连续增加负载来超越金属来增加疲劳极限的程序。
  57. The notch angle of the Izod impact test specimen is 450.
  58. 在Vicker的硬度测试中，金字塔固定器顶点为400。

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Sachin Thorat

Sachin is a B-TECH graduate in Mechanical Engineering from a reputed Engineering college. Currently, he is working in the sheet metal industry as a designer. Additionally, he has interested in Product Design, Animation, and Project design. He also likes to write articles related to the mechanical engineering field and tries to motivate other mechanical engineering students by his innovative project ideas, design, models and videos.

3 thoughts on “机器/机器动力学理论| Gate Mechanical Basic Concepts透明

  2. As I am a engineering student.I always want to do M.Tech through gate.For that i will found ice gate institute which provide the best门在线准备。其中包括模拟测试和在线讲座。

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