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介绍了运用计算机模拟方法,对DHD-340和DHD-360等,无阀气动冲击器动态特性进行的究研。寻求各结构设计参数间的匹配关系,及其对冲击器性能的影响。并讨论了在不同工作气压区,冲击器设计参数的选取原则。
The research on the dynamic characteristics of valveless pneumatic impactor, such as DHD-340 and DHD-360, is introduced using computer simulation method. Seeking the matching relationship between the structural design parameters and their impact on the performance of the impactor. The principle of choosing the design parameters of the impactor in different working pressure zones is discussed.