A VIBRATIONAL DAMAGE MODEL FOR PEARS BASED ON FATIGUE ACCUMULATIVE DAMAGE THEORY
ABSTRACT Fatigue vibration is a primary cause of fruit damage during transportation. Drawing on the Palmgren–Miner fatigue accumulation damage theory and the correlation between fruit vibration damage characteristics and external vibration excitation, this paper proposes a fruit vibration fatigue ac...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Sociedade Brasileira de Engenharia Agrícola
2024-10-01
|
| Series: | Engenharia Agrícola |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162024000100334&lng=en&tlng=en |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1846169899988156416 |
|---|---|
| author | Chenxu Zhao Yuchi Li Xue Huang Shujie Song |
| author_facet | Chenxu Zhao Yuchi Li Xue Huang Shujie Song |
| author_sort | Chenxu Zhao |
| collection | DOAJ |
| description | ABSTRACT Fatigue vibration is a primary cause of fruit damage during transportation. Drawing on the Palmgren–Miner fatigue accumulation damage theory and the correlation between fruit vibration damage characteristics and external vibration excitation, this paper proposes a fruit vibration fatigue accumulation damage model and its method for parameter determination. Using pears as the research objects, we conducted fatigue damage vibration and critical fatigue damage vibration tests under various conditions to determine the vibration fatigue constant of the pears. By utilizing the critical value of the damage area specified in the pear grading standard for premium grade, we derived the threshold acceleration value for pear damage. These findings serve as a technical foundation for advancing our understanding of fruit vibration fatigue damage mechanisms and guiding the development of cushioning packaging to protect fruit from vibrations. |
| format | Article |
| id | doaj-art-c4251f46c95743ce945f1a87d038c059 |
| institution | Kabale University |
| issn | 0100-6916 |
| language | English |
| publishDate | 2024-10-01 |
| publisher | Sociedade Brasileira de Engenharia Agrícola |
| record_format | Article |
| series | Engenharia Agrícola |
| spelling | doaj-art-c4251f46c95743ce945f1a87d038c0592024-11-12T07:42:24ZengSociedade Brasileira de Engenharia AgrícolaEngenharia Agrícola0100-69162024-10-014410.1590/1809-4430-eng.agric.v44e20230151/2024A VIBRATIONAL DAMAGE MODEL FOR PEARS BASED ON FATIGUE ACCUMULATIVE DAMAGE THEORYChenxu ZhaoYuchi LiXue HuangShujie Songhttps://orcid.org/0000-0001-8254-6426ABSTRACT Fatigue vibration is a primary cause of fruit damage during transportation. Drawing on the Palmgren–Miner fatigue accumulation damage theory and the correlation between fruit vibration damage characteristics and external vibration excitation, this paper proposes a fruit vibration fatigue accumulation damage model and its method for parameter determination. Using pears as the research objects, we conducted fatigue damage vibration and critical fatigue damage vibration tests under various conditions to determine the vibration fatigue constant of the pears. By utilizing the critical value of the damage area specified in the pear grading standard for premium grade, we derived the threshold acceleration value for pear damage. These findings serve as a technical foundation for advancing our understanding of fruit vibration fatigue damage mechanisms and guiding the development of cushioning packaging to protect fruit from vibrations.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162024000100334&lng=en&tlng=enpeartransportation vibrationmechanical damagefatigue accumulation damage theory |
| spellingShingle | Chenxu Zhao Yuchi Li Xue Huang Shujie Song A VIBRATIONAL DAMAGE MODEL FOR PEARS BASED ON FATIGUE ACCUMULATIVE DAMAGE THEORY Engenharia Agrícola pear transportation vibration mechanical damage fatigue accumulation damage theory |
| title | A VIBRATIONAL DAMAGE MODEL FOR PEARS BASED ON FATIGUE ACCUMULATIVE DAMAGE THEORY |
| title_full | A VIBRATIONAL DAMAGE MODEL FOR PEARS BASED ON FATIGUE ACCUMULATIVE DAMAGE THEORY |
| title_fullStr | A VIBRATIONAL DAMAGE MODEL FOR PEARS BASED ON FATIGUE ACCUMULATIVE DAMAGE THEORY |
| title_full_unstemmed | A VIBRATIONAL DAMAGE MODEL FOR PEARS BASED ON FATIGUE ACCUMULATIVE DAMAGE THEORY |
| title_short | A VIBRATIONAL DAMAGE MODEL FOR PEARS BASED ON FATIGUE ACCUMULATIVE DAMAGE THEORY |
| title_sort | vibrational damage model for pears based on fatigue accumulative damage theory |
| topic | pear transportation vibration mechanical damage fatigue accumulation damage theory |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162024000100334&lng=en&tlng=en |
| work_keys_str_mv | AT chenxuzhao avibrationaldamagemodelforpearsbasedonfatigueaccumulativedamagetheory AT yuchili avibrationaldamagemodelforpearsbasedonfatigueaccumulativedamagetheory AT xuehuang avibrationaldamagemodelforpearsbasedonfatigueaccumulativedamagetheory AT shujiesong avibrationaldamagemodelforpearsbasedonfatigueaccumulativedamagetheory AT chenxuzhao vibrationaldamagemodelforpearsbasedonfatigueaccumulativedamagetheory AT yuchili vibrationaldamagemodelforpearsbasedonfatigueaccumulativedamagetheory AT xuehuang vibrationaldamagemodelforpearsbasedonfatigueaccumulativedamagetheory AT shujiesong vibrationaldamagemodelforpearsbasedonfatigueaccumulativedamagetheory |