摘要
为了研究新型缓冲技术,提出一种新型的柔顺缓冲摇架及其导向刚度计算方法。以自动武器站缓冲系统的柔顺缓冲摇架为例,应用对称变换法将柔顺缓冲摇架简化为竖杆模型和U杆模型,根据各杆之间的串并联关系反求柔顺缓冲摇架的刚度,可以得到一种计算柔顺缓冲摇架导向刚度的理论方法;运用solidworks自带的simulation插件进行静力学仿真分析;并应用锤击法对柔顺缓冲摇架进行实验测试。对比3种方法所求得的柔顺缓冲摇架的刚度值,可证明柔顺缓冲摇架导向刚度的理论计算方法准确可行,对柔顺缓冲机构的设计具有一定的指导意义,并为柔顺缓冲机构在缓冲领域的应用奠定了一定的基础。
In order to study the new buffer technology, a compliant cushioning cradle and the stiffness calculation methods are proposed. In compliant cushioning cradle of automatic weapon station, for example, the compliant cushioning cradle is simplified to a vertical rod models and U rod model through the method of symmetry transformation, a theoretical method of compliant cushioning cradle-oriented can be obtained by analyzing the series and parallel relationship between the rods; use the software of solidworks simulation to make static simulation and apply hammering method to test the compliant cushioning cradle. Comparing the stiffness values of compliant cushioning cradle obtained by the three methods, the theoretical calculation method is proved to be accurate and feasible and the method can provide guidance for the design of compliant cushioning cradle and lay a certain foundation for the application of compliant cushioning cradle in cushioning areas.
出处
《兵工自动化》
2016年第3期11-15,共5页
Ordnance Industry Automation
基金
国家自然科学基金(51105372)
关键词
柔顺缓冲摇架
刚度
阻尼
导向精度
compliant cushioning cradle
stiffness
damping force
guiding precision
