A Novel Method to Reduce the Laser Drilling Time for Hole Cluster considering the Influence of Residual Vibration of the Sample Stage
In large areas of laser drilling, the residual vibration occurs when the sample stage moves in PTP (Point to Point) movement. It affects the surface quality and processing efficiency of the holes. The common solution for this problem is to set the laser irradiation delay time by the controller to wa...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2020-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2020/8342041 |
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| _version_ | 1832566379186749440 |
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| author | Xiaodong Wang Bin Liu Xuesong Mei Jun Yang Xialun Yun Xiao Li Jian Li |
| author_facet | Xiaodong Wang Bin Liu Xuesong Mei Jun Yang Xialun Yun Xiao Li Jian Li |
| author_sort | Xiaodong Wang |
| collection | DOAJ |
| description | In large areas of laser drilling, the residual vibration occurs when the sample stage moves in PTP (Point to Point) movement. It affects the surface quality and processing efficiency of the holes. The common solution for this problem is to set the laser irradiation delay time by the controller to wait for the residual vibration attenuation, but the whole drilling circle will increase. In this paper, a new method is introduced to reduce the laser drilling circle. By setting the allowable threshold of the residual vibration for the subsequent process, the sum of the time in deceleration segment of the trapezoidal moving profile, and the time when the residual vibration attenuates below the amplitude threshold (ST) can be minimized as the optimization goal. The results show that for a given operating speed, there is always an optimum acceleration value for the deceleration segment of the trapezoidal moving profile, which minimizes the ST value. Further, the delay time for laser irradiation can also be estimated according to the optimal acceleration during laser drilling. |
| format | Article |
| id | doaj-art-f525494ca9de443cab3bb85892175701 |
| institution | Kabale University |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-f525494ca9de443cab3bb858921757012025-02-03T01:04:22ZengWileyShock and Vibration1070-96221875-92032020-01-01202010.1155/2020/83420418342041A Novel Method to Reduce the Laser Drilling Time for Hole Cluster considering the Influence of Residual Vibration of the Sample StageXiaodong Wang0Bin Liu1Xuesong Mei2Jun Yang3Xialun Yun4Xiao Li5Jian Li6State Key Laboratory for Manufacturing Systems Engineering, Xi’an 710049, ChinaState Key Laboratory for Manufacturing Systems Engineering, Xi’an 710049, ChinaState Key Laboratory for Manufacturing Systems Engineering, Xi’an 710049, ChinaState Key Laboratory for Manufacturing Systems Engineering, Xi’an 710049, ChinaState Key Laboratory for Manufacturing Systems Engineering, Xi’an 710049, ChinaState Key Laboratory for Manufacturing Systems Engineering, Xi’an 710049, ChinaSchool of Mechatronics Engineering, Henan University of Science and Technology, Luoyang 471003, ChinaIn large areas of laser drilling, the residual vibration occurs when the sample stage moves in PTP (Point to Point) movement. It affects the surface quality and processing efficiency of the holes. The common solution for this problem is to set the laser irradiation delay time by the controller to wait for the residual vibration attenuation, but the whole drilling circle will increase. In this paper, a new method is introduced to reduce the laser drilling circle. By setting the allowable threshold of the residual vibration for the subsequent process, the sum of the time in deceleration segment of the trapezoidal moving profile, and the time when the residual vibration attenuates below the amplitude threshold (ST) can be minimized as the optimization goal. The results show that for a given operating speed, there is always an optimum acceleration value for the deceleration segment of the trapezoidal moving profile, which minimizes the ST value. Further, the delay time for laser irradiation can also be estimated according to the optimal acceleration during laser drilling.http://dx.doi.org/10.1155/2020/8342041 |
| spellingShingle | Xiaodong Wang Bin Liu Xuesong Mei Jun Yang Xialun Yun Xiao Li Jian Li A Novel Method to Reduce the Laser Drilling Time for Hole Cluster considering the Influence of Residual Vibration of the Sample Stage Shock and Vibration |
| title | A Novel Method to Reduce the Laser Drilling Time for Hole Cluster considering the Influence of Residual Vibration of the Sample Stage |
| title_full | A Novel Method to Reduce the Laser Drilling Time for Hole Cluster considering the Influence of Residual Vibration of the Sample Stage |
| title_fullStr | A Novel Method to Reduce the Laser Drilling Time for Hole Cluster considering the Influence of Residual Vibration of the Sample Stage |
| title_full_unstemmed | A Novel Method to Reduce the Laser Drilling Time for Hole Cluster considering the Influence of Residual Vibration of the Sample Stage |
| title_short | A Novel Method to Reduce the Laser Drilling Time for Hole Cluster considering the Influence of Residual Vibration of the Sample Stage |
| title_sort | novel method to reduce the laser drilling time for hole cluster considering the influence of residual vibration of the sample stage |
| url | http://dx.doi.org/10.1155/2020/8342041 |
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