CLD Curve of Door Seal.
<div><p>The accuracy of calculating the reaction force in vehicle sealing systems using moment equilibrium equations from statics is highly dependent on the degree of simplification in the mathematical model. This study demonstrates that employing the Finite Element (FE) method allows fo...
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2025
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| _version_ | 1849927628450955264 |
|---|---|
| author | Zhong Yang (131821) |
| author2 | Luoxing Li (22683436) Jing Huang (41604) Guoqing Chen (427510) Zhengqing Liu (2556097) Zhenhu Wang (22683439) |
| author2_role | author author author author author |
| author_facet | Zhong Yang (131821) Luoxing Li (22683436) Jing Huang (41604) Guoqing Chen (427510) Zhengqing Liu (2556097) Zhenhu Wang (22683439) |
| author_role | author |
| dc.creator.none.fl_str_mv | Zhong Yang (131821) Luoxing Li (22683436) Jing Huang (41604) Guoqing Chen (427510) Zhengqing Liu (2556097) Zhenhu Wang (22683439) |
| dc.date.none.fl_str_mv | 2025-11-25T18:29:38Z |
| dc.identifier.none.fl_str_mv | 10.1371/journal.pone.0336802.g010 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/figure/CLD_Curve_of_Door_Seal_/30713920 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Biochemistry Neuroscience Environmental Sciences not elsewhere classified Biological Sciences not elsewhere classified Mathematical Sciences not elsewhere classified vehicle sealing systems compression load deflection close agreement verifies side seal yields complex door structure xlink "> study provides study demonstrates reaction force mathematical model highly dependent flexible seal finite element established using coupling effects comprehensive strategy comprehensive consideration boundary variables approach improves |
| dc.title.none.fl_str_mv | CLD Curve of Door Seal. |
| dc.type.none.fl_str_mv | Image Figure info:eu-repo/semantics/publishedVersion image |
| description | <div><p>The accuracy of calculating the reaction force in vehicle sealing systems using moment equilibrium equations from statics is highly dependent on the degree of simplification in the mathematical model. This study demonstrates that employing the Finite Element (FE) method allows for a comprehensive consideration of the coupling effects between the door and the flexible seal, thereby eliminating errors inherent to model simplification and single-boundary variables. Consequently, this approach improves the prediction accuracy of the sealing system’s reaction force. In this work, a multi-boundary coupling simulation method for a vehicle door sealing system was established using the Finite Element (FE) method, which accounts for the interaction between the seal and the complex door structure. The results, based on data from three distinct vehicle models (with three doors tested per model), show a mean absolute percentage error (MAPE) of 7% between the simulated and experimentally measured static closing forces. This close agreement verifies the reliability of the proposed method. This study provides a comprehensive strategy for predicting and optimizing the reaction force in vehicle sealing systems. It was found that a 75% increase in the compression load deflection (CLD) of the lock-side seal yields a 22% increase in the total sealing system reaction force.</p></div> |
| eu_rights_str_mv | openAccess |
| id | Manara_dd359c968c326fa2062fbd22d8a0fd56 |
| identifier_str_mv | 10.1371/journal.pone.0336802.g010 |
| network_acronym_str | Manara |
| network_name_str | ManaraRepo |
| oai_identifier_str | oai:figshare.com:article/30713920 |
| publishDate | 2025 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | CLD Curve of Door Seal.Zhong Yang (131821)Luoxing Li (22683436)Jing Huang (41604)Guoqing Chen (427510)Zhengqing Liu (2556097)Zhenhu Wang (22683439)BiochemistryNeuroscienceEnvironmental Sciences not elsewhere classifiedBiological Sciences not elsewhere classifiedMathematical Sciences not elsewhere classifiedvehicle sealing systemscompression load deflectionclose agreement verifiesside seal yieldscomplex door structurexlink ">study providesstudy demonstratesreaction forcemathematical modelhighly dependentflexible sealfinite elementestablished usingcoupling effectscomprehensive strategycomprehensive considerationboundary variablesapproach improves<div><p>The accuracy of calculating the reaction force in vehicle sealing systems using moment equilibrium equations from statics is highly dependent on the degree of simplification in the mathematical model. This study demonstrates that employing the Finite Element (FE) method allows for a comprehensive consideration of the coupling effects between the door and the flexible seal, thereby eliminating errors inherent to model simplification and single-boundary variables. Consequently, this approach improves the prediction accuracy of the sealing system’s reaction force. In this work, a multi-boundary coupling simulation method for a vehicle door sealing system was established using the Finite Element (FE) method, which accounts for the interaction between the seal and the complex door structure. The results, based on data from three distinct vehicle models (with three doors tested per model), show a mean absolute percentage error (MAPE) of 7% between the simulated and experimentally measured static closing forces. This close agreement verifies the reliability of the proposed method. This study provides a comprehensive strategy for predicting and optimizing the reaction force in vehicle sealing systems. It was found that a 75% increase in the compression load deflection (CLD) of the lock-side seal yields a 22% increase in the total sealing system reaction force.</p></div>2025-11-25T18:29:38ZImageFigureinfo:eu-repo/semantics/publishedVersionimage10.1371/journal.pone.0336802.g010https://figshare.com/articles/figure/CLD_Curve_of_Door_Seal_/30713920CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/307139202025-11-25T18:29:38Z |
| spellingShingle | CLD Curve of Door Seal. Zhong Yang (131821) Biochemistry Neuroscience Environmental Sciences not elsewhere classified Biological Sciences not elsewhere classified Mathematical Sciences not elsewhere classified vehicle sealing systems compression load deflection close agreement verifies side seal yields complex door structure xlink "> study provides study demonstrates reaction force mathematical model highly dependent flexible seal finite element established using coupling effects comprehensive strategy comprehensive consideration boundary variables approach improves |
| status_str | publishedVersion |
| title | CLD Curve of Door Seal. |
| title_full | CLD Curve of Door Seal. |
| title_fullStr | CLD Curve of Door Seal. |
| title_full_unstemmed | CLD Curve of Door Seal. |
| title_short | CLD Curve of Door Seal. |
| title_sort | CLD Curve of Door Seal. |
| topic | Biochemistry Neuroscience Environmental Sciences not elsewhere classified Biological Sciences not elsewhere classified Mathematical Sciences not elsewhere classified vehicle sealing systems compression load deflection close agreement verifies side seal yields complex door structure xlink "> study provides study demonstrates reaction force mathematical model highly dependent flexible seal finite element established using coupling effects comprehensive strategy comprehensive consideration boundary variables approach improves |