摘要
Aim: To analyze acoustic emission source and its mathematical model and drill wear process in drilling. Methods: Theoretical relation of drill dimension parameters and acoustic emission signal was described. Expression of plastic power in every plastic deformation area was studied. Results: Mathematical model of pseudorandom acoustic emission signal energy quota (RMS) and external machining conditions were presented. Conclusion: Theoretical basis is provided for monitoring drilling states using acoustic emission technology.
| 源语言 | 英语 |
|---|---|
| 页（从-至） | 284-289 |
| 页数 | 6 |
| 期刊 | Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology |
| 卷 | 18 |
| 期 | 3 |
| 出版状态 | 已出版 - 1998 |