Research of the Order Analysis Method for Vibration Signal of Automotive Rear Axle Main Reducer
As the core component of automotive rear axle,the automotive main reducer undertake the function of slowdown and increase driving moment,its quality directly affects the safety and comfort of automotive.Taking the order analysis method as the core,the vibration signal analysis method of the automoti...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Journal of Mechanical Transmission
2015-01-01
|
| Series: | Jixie chuandong |
| Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2015.04.039 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1841548273867816960 |
|---|---|
| author | Wang Jianbao Yang Ping Guan Lichao Zheng Xin |
| author_facet | Wang Jianbao Yang Ping Guan Lichao Zheng Xin |
| author_sort | Wang Jianbao |
| collection | DOAJ |
| description | As the core component of automotive rear axle,the automotive main reducer undertake the function of slowdown and increase driving moment,its quality directly affects the safety and comfort of automotive.Taking the order analysis method as the core,the vibration signal analysis method of the automotive rear axle main reducer is designed based on the virtual instrument technology,the signal is collected by the data acquisition card and transmitted to the computer through the USB bus.The time point of vibration signal resampling is obtained through the processing of rotational speed signal,the order spectrum of the vibration signal is obtained by the frequency spectrum analysis of the vibration signal resampling,and the order spectrum is compared with the original vibration signal frequency spectrum,the clear frequency component is obtained,the problem of frequency alias produced by the speed fluctuation is solved. |
| format | Article |
| id | doaj-art-face33096f84488382e2dd25de91c3b8 |
| institution | Kabale University |
| issn | 1004-2539 |
| language | zho |
| publishDate | 2015-01-01 |
| publisher | Editorial Office of Journal of Mechanical Transmission |
| record_format | Article |
| series | Jixie chuandong |
| spelling | doaj-art-face33096f84488382e2dd25de91c3b82025-01-10T14:07:48ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392015-01-013911511929916275Research of the Order Analysis Method for Vibration Signal of Automotive Rear Axle Main ReducerWang JianbaoYang PingGuan LichaoZheng XinAs the core component of automotive rear axle,the automotive main reducer undertake the function of slowdown and increase driving moment,its quality directly affects the safety and comfort of automotive.Taking the order analysis method as the core,the vibration signal analysis method of the automotive rear axle main reducer is designed based on the virtual instrument technology,the signal is collected by the data acquisition card and transmitted to the computer through the USB bus.The time point of vibration signal resampling is obtained through the processing of rotational speed signal,the order spectrum of the vibration signal is obtained by the frequency spectrum analysis of the vibration signal resampling,and the order spectrum is compared with the original vibration signal frequency spectrum,the clear frequency component is obtained,the problem of frequency alias produced by the speed fluctuation is solved.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2015.04.039 |
| spellingShingle | Wang Jianbao Yang Ping Guan Lichao Zheng Xin Research of the Order Analysis Method for Vibration Signal of Automotive Rear Axle Main Reducer Jixie chuandong |
| title | Research of the Order Analysis Method for Vibration Signal of Automotive Rear Axle Main Reducer |
| title_full | Research of the Order Analysis Method for Vibration Signal of Automotive Rear Axle Main Reducer |
| title_fullStr | Research of the Order Analysis Method for Vibration Signal of Automotive Rear Axle Main Reducer |
| title_full_unstemmed | Research of the Order Analysis Method for Vibration Signal of Automotive Rear Axle Main Reducer |
| title_short | Research of the Order Analysis Method for Vibration Signal of Automotive Rear Axle Main Reducer |
| title_sort | research of the order analysis method for vibration signal of automotive rear axle main reducer |
| url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2015.04.039 |
| work_keys_str_mv | AT wangjianbao researchoftheorderanalysismethodforvibrationsignalofautomotiverearaxlemainreducer AT yangping researchoftheorderanalysismethodforvibrationsignalofautomotiverearaxlemainreducer AT guanlichao researchoftheorderanalysismethodforvibrationsignalofautomotiverearaxlemainreducer AT zhengxin researchoftheorderanalysismethodforvibrationsignalofautomotiverearaxlemainreducer |