STUDY ON THE LOAD ASSESSMENT METHOD AND DEVELOPMENT OF THE LOAD ASSESSMENT PROGRAM FOR THE TAIL SUPPORT DEVICE OF THE FL-17 WIND TUNNEL
The loads applied on the driving hydraulic cylinders, attack angle joint bearings and sideslip angle joint bearings in the tail support device of the FL-17 wind tunnel were deduced using a coordinate transformation approach. The load vectors applied on these components were obtained in closed form....
Saved in:
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Journal of Mechanical Strength
2022-01-01
|
| Series: | Jixie qiangdu |
| Subjects: | |
| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2022.04.018 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1841536053874262016 |
|---|---|
| author | ZHAO Yu CAO QingYuan WU SongLing YANG BenChuan ZHAO Kun YIN XiWei |
| author_facet | ZHAO Yu CAO QingYuan WU SongLing YANG BenChuan ZHAO Kun YIN XiWei |
| author_sort | ZHAO Yu |
| collection | DOAJ |
| description | The loads applied on the driving hydraulic cylinders, attack angle joint bearings and sideslip angle joint bearings in the tail support device of the FL-17 wind tunnel were deduced using a coordinate transformation approach. The load vectors applied on these components were obtained in closed form. A load assessment program with graphical user interface was developed using MATLAB. The safety coefficients of the driving hydraulic cylinders and the bearings can be readily calculated by importing the structural parameters and inputting the load parameters. The shortages of high computational cost and low assessment efficiency of the multi body dynamics simulation is overcame. Taking the example of a wind tunnel test, the developed method and program is applied to verify the strength of the tail support device and the results indicate that the tail support device is sufficient to perform the wind tunnel test. The present work provides a method with high accuracy and efficiency for the preparation and argument for wind tunnel tests and has significant practical value. |
| format | Article |
| id | doaj-art-d256a32ce15d4a2284085f7fe706a4ef |
| institution | Kabale University |
| issn | 1001-9669 |
| language | zho |
| publishDate | 2022-01-01 |
| publisher | Editorial Office of Journal of Mechanical Strength |
| record_format | Article |
| series | Jixie qiangdu |
| spelling | doaj-art-d256a32ce15d4a2284085f7fe706a4ef2025-01-15T02:23:57ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692022-01-014488589229913749STUDY ON THE LOAD ASSESSMENT METHOD AND DEVELOPMENT OF THE LOAD ASSESSMENT PROGRAM FOR THE TAIL SUPPORT DEVICE OF THE FL-17 WIND TUNNELZHAO YuCAO QingYuanWU SongLingYANG BenChuanZHAO KunYIN XiWeiThe loads applied on the driving hydraulic cylinders, attack angle joint bearings and sideslip angle joint bearings in the tail support device of the FL-17 wind tunnel were deduced using a coordinate transformation approach. The load vectors applied on these components were obtained in closed form. A load assessment program with graphical user interface was developed using MATLAB. The safety coefficients of the driving hydraulic cylinders and the bearings can be readily calculated by importing the structural parameters and inputting the load parameters. The shortages of high computational cost and low assessment efficiency of the multi body dynamics simulation is overcame. Taking the example of a wind tunnel test, the developed method and program is applied to verify the strength of the tail support device and the results indicate that the tail support device is sufficient to perform the wind tunnel test. The present work provides a method with high accuracy and efficiency for the preparation and argument for wind tunnel tests and has significant practical value.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2022.04.018Wind tunnelTail supportStrength verificationSerial mechanismCoordinate transformation |
| spellingShingle | ZHAO Yu CAO QingYuan WU SongLing YANG BenChuan ZHAO Kun YIN XiWei STUDY ON THE LOAD ASSESSMENT METHOD AND DEVELOPMENT OF THE LOAD ASSESSMENT PROGRAM FOR THE TAIL SUPPORT DEVICE OF THE FL-17 WIND TUNNEL Jixie qiangdu Wind tunnel Tail support Strength verification Serial mechanism Coordinate transformation |
| title | STUDY ON THE LOAD ASSESSMENT METHOD AND DEVELOPMENT OF THE LOAD ASSESSMENT PROGRAM FOR THE TAIL SUPPORT DEVICE OF THE FL-17 WIND TUNNEL |
| title_full | STUDY ON THE LOAD ASSESSMENT METHOD AND DEVELOPMENT OF THE LOAD ASSESSMENT PROGRAM FOR THE TAIL SUPPORT DEVICE OF THE FL-17 WIND TUNNEL |
| title_fullStr | STUDY ON THE LOAD ASSESSMENT METHOD AND DEVELOPMENT OF THE LOAD ASSESSMENT PROGRAM FOR THE TAIL SUPPORT DEVICE OF THE FL-17 WIND TUNNEL |
| title_full_unstemmed | STUDY ON THE LOAD ASSESSMENT METHOD AND DEVELOPMENT OF THE LOAD ASSESSMENT PROGRAM FOR THE TAIL SUPPORT DEVICE OF THE FL-17 WIND TUNNEL |
| title_short | STUDY ON THE LOAD ASSESSMENT METHOD AND DEVELOPMENT OF THE LOAD ASSESSMENT PROGRAM FOR THE TAIL SUPPORT DEVICE OF THE FL-17 WIND TUNNEL |
| title_sort | study on the load assessment method and development of the load assessment program for the tail support device of the fl 17 wind tunnel |
| topic | Wind tunnel Tail support Strength verification Serial mechanism Coordinate transformation |
| url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2022.04.018 |
| work_keys_str_mv | AT zhaoyu studyontheloadassessmentmethodanddevelopmentoftheloadassessmentprogramforthetailsupportdeviceofthefl17windtunnel AT caoqingyuan studyontheloadassessmentmethodanddevelopmentoftheloadassessmentprogramforthetailsupportdeviceofthefl17windtunnel AT wusongling studyontheloadassessmentmethodanddevelopmentoftheloadassessmentprogramforthetailsupportdeviceofthefl17windtunnel AT yangbenchuan studyontheloadassessmentmethodanddevelopmentoftheloadassessmentprogramforthetailsupportdeviceofthefl17windtunnel AT zhaokun studyontheloadassessmentmethodanddevelopmentoftheloadassessmentprogramforthetailsupportdeviceofthefl17windtunnel AT yinxiwei studyontheloadassessmentmethodanddevelopmentoftheloadassessmentprogramforthetailsupportdeviceofthefl17windtunnel |