Winding Characteristics and Signal Characterization of Roller During Threshing of Mature Rice
As rice yield rises, the issue of broken axis windings in mature rice threshing drums is becoming increasingly severe. To disclose the winding characteristics and signal traits of the drums during the threshing process of mature rice, this paper undertakes an analysis of the winding characteristics...
Saved in:
| Main Authors: | , , , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2024-12-01
|
| Series: | Agriculture |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2077-0472/14/12/2332 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850042537100705792 |
|---|---|
| author | Kexin Que Xiaobo Zhuang Yanyun Shi Zhexuan Ding Zhong Tang Tiantian Jing Yunlong Cao Bangzhui Wang Yao Yu |
| author_facet | Kexin Que Xiaobo Zhuang Yanyun Shi Zhexuan Ding Zhong Tang Tiantian Jing Yunlong Cao Bangzhui Wang Yao Yu |
| author_sort | Kexin Que |
| collection | DOAJ |
| description | As rice yield rises, the issue of broken axis windings in mature rice threshing drums is becoming increasingly severe. To disclose the winding characteristics and signal traits of the drums during the threshing process of mature rice, this paper undertakes an analysis of the winding characteristics and signals of the drums in rice with the assistance of a vibration test and analysis system. Since rice can lead to drum winding and shaft breakage, this paper alters the driving mode of the drums to exhibit the influence of rice on them. Firstly, the transfer characteristics of the frame need to be studied and analyzed, followed by subsequent research. The test results indicate that the horizontal displacement of the cylinder axial trajectory rises with the growth of the transmission chain, while the vertical displacement drops with the growth of the transmission chain. Additionally, to investigate the effect of mature rice on the threshing performance of horizontal axis II and horizontal axis III, a control variable method was employed. This approach allowed for the observation of how mature rice influences the threshing roller by systematically adjusting both the threshing gap and the rotational speed of the roller. It can be discerned from the test results that with the reduction of the threshing gap of affected mature rice, the unstripped rate gradually declines, while the entrainment loss rate gradually increases. As the rotational speed of horizontal shaft roller III increases, the rate of uncleared material gradually decreases, while the rate of entrainment loss progressively rises. The research findings can furnish a reference for the winding characteristics of rice on rollers and the enhancement of vehicle driving comfort. |
| format | Article |
| id | doaj-art-258373bc72a941c58fface5bd45c8e55 |
| institution | DOAJ |
| issn | 2077-0472 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Agriculture |
| spelling | doaj-art-258373bc72a941c58fface5bd45c8e552025-08-20T02:55:31ZengMDPI AGAgriculture2077-04722024-12-011412233210.3390/agriculture14122332Winding Characteristics and Signal Characterization of Roller During Threshing of Mature RiceKexin Que0Xiaobo Zhuang1Yanyun Shi2Zhexuan Ding3Zhong Tang4Tiantian Jing5Yunlong Cao6Bangzhui Wang7Yao Yu8School of Agricultural Engineering, Jiangsu University, Zhenjiang 212013, ChinaCollege of Automation, Jiangsu University of Science and Technology, Zhenjiang 212100, ChinaCollege of Electrical and Information Engineering, Jiangsu University, Zhenjiang 212013, ChinaCollege of Electrical and Information Engineering, Jiangsu University, Zhenjiang 212013, ChinaSchool of Agricultural Engineering, Jiangsu University, Zhenjiang 212013, ChinaSchool of Agricultural Engineering, Jiangsu University, Zhenjiang 212013, ChinaSchool of Agricultural Engineering, Jiangsu University, Zhenjiang 212013, ChinaSchool of Agricultural Engineering, Jiangsu University, Zhenjiang 212013, ChinaSchool of Agricultural Engineering, Jiangsu University, Zhenjiang 212013, ChinaAs rice yield rises, the issue of broken axis windings in mature rice threshing drums is becoming increasingly severe. To disclose the winding characteristics and signal traits of the drums during the threshing process of mature rice, this paper undertakes an analysis of the winding characteristics and signals of the drums in rice with the assistance of a vibration test and analysis system. Since rice can lead to drum winding and shaft breakage, this paper alters the driving mode of the drums to exhibit the influence of rice on them. Firstly, the transfer characteristics of the frame need to be studied and analyzed, followed by subsequent research. The test results indicate that the horizontal displacement of the cylinder axial trajectory rises with the growth of the transmission chain, while the vertical displacement drops with the growth of the transmission chain. Additionally, to investigate the effect of mature rice on the threshing performance of horizontal axis II and horizontal axis III, a control variable method was employed. This approach allowed for the observation of how mature rice influences the threshing roller by systematically adjusting both the threshing gap and the rotational speed of the roller. It can be discerned from the test results that with the reduction of the threshing gap of affected mature rice, the unstripped rate gradually declines, while the entrainment loss rate gradually increases. As the rotational speed of horizontal shaft roller III increases, the rate of uncleared material gradually decreases, while the rate of entrainment loss progressively rises. The research findings can furnish a reference for the winding characteristics of rice on rollers and the enhancement of vehicle driving comfort.https://www.mdpi.com/2077-0472/14/12/2332multiple rollersvibration testwinding characteristictransmission modedisplacement |
| spellingShingle | Kexin Que Xiaobo Zhuang Yanyun Shi Zhexuan Ding Zhong Tang Tiantian Jing Yunlong Cao Bangzhui Wang Yao Yu Winding Characteristics and Signal Characterization of Roller During Threshing of Mature Rice Agriculture multiple rollers vibration test winding characteristic transmission mode displacement |
| title | Winding Characteristics and Signal Characterization of Roller During Threshing of Mature Rice |
| title_full | Winding Characteristics and Signal Characterization of Roller During Threshing of Mature Rice |
| title_fullStr | Winding Characteristics and Signal Characterization of Roller During Threshing of Mature Rice |
| title_full_unstemmed | Winding Characteristics and Signal Characterization of Roller During Threshing of Mature Rice |
| title_short | Winding Characteristics and Signal Characterization of Roller During Threshing of Mature Rice |
| title_sort | winding characteristics and signal characterization of roller during threshing of mature rice |
| topic | multiple rollers vibration test winding characteristic transmission mode displacement |
| url | https://www.mdpi.com/2077-0472/14/12/2332 |
| work_keys_str_mv | AT kexinque windingcharacteristicsandsignalcharacterizationofrollerduringthreshingofmaturerice AT xiaobozhuang windingcharacteristicsandsignalcharacterizationofrollerduringthreshingofmaturerice AT yanyunshi windingcharacteristicsandsignalcharacterizationofrollerduringthreshingofmaturerice AT zhexuanding windingcharacteristicsandsignalcharacterizationofrollerduringthreshingofmaturerice AT zhongtang windingcharacteristicsandsignalcharacterizationofrollerduringthreshingofmaturerice AT tiantianjing windingcharacteristicsandsignalcharacterizationofrollerduringthreshingofmaturerice AT yunlongcao windingcharacteristicsandsignalcharacterizationofrollerduringthreshingofmaturerice AT bangzhuiwang windingcharacteristicsandsignalcharacterizationofrollerduringthreshingofmaturerice AT yaoyu windingcharacteristicsandsignalcharacterizationofrollerduringthreshingofmaturerice |