Design and simulation of a pedestrian protection airbag using corpuscular particle method
A methodology for evaluation of the effectiveness of a pedestrian protection airbag (PPA) based on the corpuscular particle method (CPM) is developed. Despite previous studies on PPA efficiency, so far, no research has employed the CPM for examining the influence of inflator gas flow on the performa...
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| Veröffentlicht in: | International journal of vehicle design 2021, Vol.86 (1-4), p.162-187 |
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| container_title | International journal of vehicle design |
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| creator | Deabae, Reza Marzbanrad, Javad |
| description | A methodology for evaluation of the effectiveness of a pedestrian protection airbag (PPA) based on the corpuscular particle method (CPM) is developed. Despite previous studies on PPA efficiency, so far, no research has employed the CPM for examining the influence of inflator gas flow on the performance of PPA and head injuries. A pedestrian headform was impacted into nine points on the windshield and A-pillars. Then, with a PPA mounted on the vehicle, headform impact simulations were conducted. Simulations of airbag deployment using CPM were compared with experimental test data and those without PPA. Simulation results prove that using a PPA can reduce head injuries by up to 90% near A-pillars. Study results suggest that CPM can precisely capture the realistic kinematics of airbag deployment, particularly during the early deployment phase. It also shows that the developed method can be used to enhance the production of various pedestrian protection technologies. |
| doi_str_mv | 10.1504/IJVD.2021.122258 |
| format | Article |
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Despite previous studies on PPA efficiency, so far, no research has employed the CPM for examining the influence of inflator gas flow on the performance of PPA and head injuries. A pedestrian headform was impacted into nine points on the windshield and A-pillars. Then, with a PPA mounted on the vehicle, headform impact simulations were conducted. Simulations of airbag deployment using CPM were compared with experimental test data and those without PPA. Simulation results prove that using a PPA can reduce head injuries by up to 90% near A-pillars. Study results suggest that CPM can precisely capture the realistic kinematics of airbag deployment, particularly during the early deployment phase. 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Despite previous studies on PPA efficiency, so far, no research has employed the CPM for examining the influence of inflator gas flow on the performance of PPA and head injuries. A pedestrian headform was impacted into nine points on the windshield and A-pillars. Then, with a PPA mounted on the vehicle, headform impact simulations were conducted. Simulations of airbag deployment using CPM were compared with experimental test data and those without PPA. Simulation results prove that using a PPA can reduce head injuries by up to 90% near A-pillars. Study results suggest that CPM can precisely capture the realistic kinematics of airbag deployment, particularly during the early deployment phase. It also shows that the developed method can be used to enhance the production of various pedestrian protection technologies.</description><subject>Air bags</subject><subject>Engineering</subject><subject>Engineering, Mechanical</subject><subject>Gas flow</subject><subject>Head injuries</subject><subject>Injuries</subject><subject>Injury prevention</subject><subject>Kinematics</subject><subject>Pedestrians</subject><subject>Science & Technology</subject><subject>Simulation</subject><subject>Technology</subject><subject>Transportation</subject><subject>Transportation Science & Technology</subject><subject>Windshields</subject><issn>0143-3369</issn><issn>1741-5314</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>GIZIO</sourceid><sourceid>HGBXW</sourceid><recordid>eNqNkM9PwyAYhonRxEW9eyTxaDq_D2hpj2bzx4yJFzXx1DBKJ2aDCm2M_73M6m4mniDwPvB-DyGnCFPMQVws7p7nUwYMp8gYy8s9MkEpMMs5in0yARQ847yoDslJjHYJwEoohBQT8jI30a4cVa6h0W6Gteqtd9S3VNHONCb2wSpHu-B7o7-vlA1LtaJDtG5FtQ_dEHXCAu1U6K1eG7ox_atvjslBq9bRnPysR-Tp-upxdpvdP9wsZpf3meYo-wybgmmQTGuBHMtGIoeSS4kmHWIrZJszKEFWqpKGs0botioMMDBCKCaAH5Gz8d3U8X1Ihes3PwSXvqxZkWMalEGVUjCmdPAxBtPWXbAbFT5rhHrrsN46rLcO69FhQs5H5MMsfRu1NU6bHQYAshSAeZl2uK1R_j89s_2355kfXJ_QfESta0z4RXdT_FnwC9B0lP4</recordid><startdate>2021</startdate><enddate>2021</enddate><creator>Deabae, Reza</creator><creator>Marzbanrad, Javad</creator><general>Inderscience Publishers (IEL)</general><general>Inderscience Enterprises Ltd</general><scope>17B</scope><scope>BLEPL</scope><scope>DTL</scope><scope>DVR</scope><scope>EGQ</scope><scope>GIZIO</scope><scope>HGBXW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>7TB</scope><scope>8FD</scope><scope>C1K</scope><scope>F28</scope><scope>FR3</scope><scope>SOI</scope></search><sort><creationdate>2021</creationdate><title>Design and simulation of a pedestrian protection airbag using corpuscular particle method</title><author>Deabae, Reza ; Marzbanrad, Javad</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c317t-1d62c072cc41318d713083771e0721f47f5208079a97e32d4cf96e020e44a2403</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Air bags</topic><topic>Engineering</topic><topic>Engineering, Mechanical</topic><topic>Gas flow</topic><topic>Head injuries</topic><topic>Injuries</topic><topic>Injury prevention</topic><topic>Kinematics</topic><topic>Pedestrians</topic><topic>Science & Technology</topic><topic>Simulation</topic><topic>Technology</topic><topic>Transportation</topic><topic>Transportation Science & Technology</topic><topic>Windshields</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Deabae, Reza</creatorcontrib><creatorcontrib>Marzbanrad, Javad</creatorcontrib><collection>Web of Knowledge</collection><collection>Web of Science Core Collection</collection><collection>Science Citation Index Expanded</collection><collection>Social Sciences Citation Index</collection><collection>Web of Science Primary (SCIE, SSCI & AHCI)</collection><collection>Web of Science - Social Sciences Citation Index – 2021</collection><collection>Web of Science - Science Citation Index Expanded - 2021</collection><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Environment Abstracts</collection><jtitle>International journal of vehicle design</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Deabae, Reza</au><au>Marzbanrad, Javad</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Design and simulation of a pedestrian protection airbag using corpuscular particle method</atitle><jtitle>International journal of vehicle design</jtitle><stitle>INT J VEHICLE DES</stitle><addtitle>ijvd</addtitle><date>2021</date><risdate>2021</risdate><volume>86</volume><issue>1-4</issue><spage>162</spage><epage>187</epage><pages>162-187</pages><issn>0143-3369</issn><eissn>1741-5314</eissn><abstract>A methodology for evaluation of the effectiveness of a pedestrian protection airbag (PPA) based on the corpuscular particle method (CPM) is developed. Despite previous studies on PPA efficiency, so far, no research has employed the CPM for examining the influence of inflator gas flow on the performance of PPA and head injuries. A pedestrian headform was impacted into nine points on the windshield and A-pillars. Then, with a PPA mounted on the vehicle, headform impact simulations were conducted. Simulations of airbag deployment using CPM were compared with experimental test data and those without PPA. Simulation results prove that using a PPA can reduce head injuries by up to 90% near A-pillars. Study results suggest that CPM can precisely capture the realistic kinematics of airbag deployment, particularly during the early deployment phase. It also shows that the developed method can be used to enhance the production of various pedestrian protection technologies.</abstract><cop>GENEVA</cop><pub>Inderscience Publishers (IEL)</pub><doi>10.1504/IJVD.2021.122258</doi><tpages>26</tpages></addata></record> |
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| identifier | ISSN: 0143-3369 |
| ispartof | International journal of vehicle design, 2021, Vol.86 (1-4), p.162-187 |
| issn | 0143-3369 1741-5314 |
| language | eng |
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| source | Inderscience Journals |
| subjects | Air bags Engineering Engineering, Mechanical Gas flow Head injuries Injuries Injury prevention Kinematics Pedestrians Science & Technology Simulation Technology Transportation Transportation Science & Technology Windshields |
| title | Design and simulation of a pedestrian protection airbag using corpuscular particle method |
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