叠板弹簧式平衡机参数化设计
关键词 平衡机 重力矩 叠板 参数化 两点控制
毕业论文设计说明书（论文）外文摘要
Title The parametric design of laminated spring balancing machine
Abstract
The role of balancing machines is to overcome the heavy torque when the part of the pitch playing high angle. Portion to prevent the rapid fall in pitch under the influence of gravitational moment when playing a low elevation angle and produce impact damage. Laminated spring-balanced machine packs as the elastic element, torsion angle, easily accessible and Manufacture. Parametric design variable part of the information. Giving it different values and we can obtain different shapes and sizes of the parts. It can accelerate the speed of model, improve product development efficiency and reduce costs. Design stacked plate spring balancing machine, The first priority is to re-torque the analysis should be carried out to select the right balance torque curve, determine the number of stacked plates and main parameters if we want to design stacked plate spring balancing machine. Based on the requirements of the subject, Combining the balancing machine structure of 81 122mm rocket, using two control design methods to design stacked plate spring balancing machine.
Keywords Balancing machine Weight moment Pack Parametric
Two point control
目 录
1 引言 1
1.1 火箭炮概述 1
1.2 火箭炮平衡机 1
1.2.1 平衡机的作用及要求 1
1.2.2 平衡机的结构类型 2
1.3 课题的目的与意义 3
2 参数化设计 3
2.1 参数化编程绘图 4
2.2 参数化设计工具 5
2.3 参数化设计方法 7
3 平衡机设计方法 8
3.1 平衡机传动机构 10
3.2 叠板弹簧的设计 15
3.3 扭杆弹簧的刚度校核 19
4 叠板弹簧式平衡机参数化设计 20
4.1 数据计算 20
4.2 用户界面 25
4.3 叠板弹簧式平衡机结构 26
结 论 29
致 谢 30
参考文献 31
1 引言
1.1 火箭炮概述
现代战争中，无论是进攻还是防御都需要提供一种威力大、火力猛的面饱和射击武器系统,多管火箭炮就是这样的武器系统[1]。火箭炮的结构比较简单，操作方便，射程比火炮远，发射速度快，火力密度大，突袭性好，机动性强，可以在短时间内对集团目标和面目标发射大量的火箭弹，向远距离的面目标或者集团目标实施突然袭击，用以破坏敌人的武器装备,歼灭敌人的有生力量，能够在精神上给敌人极大的震撼和威慑，可以实现精确打击与火力压制相配合的目的。