The effect of lower limb muscle contractions on the impact acceleration behaviour of medial knee in low-speed pedestrian impact
DC Field | Value | Language |
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dc.contributor.author | Hong, Junghwa | - |
dc.contributor.author | Min, Sung-Ki | - |
dc.contributor.author | Eom, Gwang-Mun | - |
dc.contributor.author | Park, Byung-Kyu | - |
dc.contributor.author | Chae, Soo-Won | - |
dc.contributor.author | Kim, Dong-Suk | - |
dc.date.accessioned | 2021-09-09T01:08:53Z | - |
dc.date.available | 2021-09-09T01:08:53Z | - |
dc.date.created | 2021-06-10 | - |
dc.date.issued | 2009 | - |
dc.identifier.issn | 0143-3369 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/122138 | - |
dc.description.abstract | For accurate analysis in low-speed collisions, roles of muscle in the low extremities are included in a finite element (FE) human model. The impact accelerations were estimated for vehicle-pedestrian collisions with and without muscle activations under 10 km/hour. The predicted acceleration at the medial knee was verified by the actual tests performed at 2.88 km/hour. Then, experiments were performed using a sled to obtain muscle activations, and impact accelerations of the subjects. More analyses were performed using the FE human model at 5 and 10 km/hour to understand effects of muscle activations on impact accelerations. At the lowest impact speed, the reduction of acceleration was 20% when the result with muscle activations was compared to that without Muscle activations. The reduction was decreased to 12% at 5 km/hour. At 10 km/hour, the reduction was insignificant but existed to as much as 3%. Therefore, muscle activations in the lower limbs are important when the impact velocity is lower than 10 km/hour. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | INDERSCIENCE ENTERPRISES LTD | - |
dc.subject | MOTOR CONTROL | - |
dc.subject | EMG | - |
dc.subject | LIGAMENTS | - |
dc.subject | FORCE | - |
dc.title | The effect of lower limb muscle contractions on the impact acceleration behaviour of medial knee in low-speed pedestrian impact | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Hong, Junghwa | - |
dc.contributor.affiliatedAuthor | Park, Byung-Kyu | - |
dc.contributor.affiliatedAuthor | Chae, Soo-Won | - |
dc.identifier.doi | 10.1504/IJVD.2009.027962 | - |
dc.identifier.scopusid | 2-s2.0-69249137894 | - |
dc.identifier.wosid | 000269965200008 | - |
dc.identifier.bibliographicCitation | INTERNATIONAL JOURNAL OF VEHICLE DESIGN, v.51, no.3-4, pp.359 - 373 | - |
dc.relation.isPartOf | INTERNATIONAL JOURNAL OF VEHICLE DESIGN | - |
dc.citation.title | INTERNATIONAL JOURNAL OF VEHICLE DESIGN | - |
dc.citation.volume | 51 | - |
dc.citation.number | 3-4 | - |
dc.citation.startPage | 359 | - |
dc.citation.endPage | 373 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Transportation | - |
dc.relation.journalWebOfScienceCategory | Engineering, Mechanical | - |
dc.relation.journalWebOfScienceCategory | Transportation Science & Technology | - |
dc.subject.keywordPlus | MOTOR CONTROL | - |
dc.subject.keywordPlus | EMG | - |
dc.subject.keywordPlus | LIGAMENTS | - |
dc.subject.keywordPlus | FORCE | - |
dc.subject.keywordAuthor | human model | - |
dc.subject.keywordAuthor | pedestrian accident | - |
dc.subject.keywordAuthor | low-speed impact | - |
dc.subject.keywordAuthor | myoelectric signal | - |
dc.subject.keywordAuthor | MES | - |
dc.subject.keywordAuthor | muscle contraction | - |
dc.subject.keywordAuthor | impact acceleration at medial knee | - |
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