Effects of Baseplate Bow Type on Stress of IGBT Module
In order to study the effects of baseplate bow type on stress of IGBT module, 3D finite models of IGBT modules with single-side bow and double-side bow baseplate were established. Variations of thermal stress and baseplate bow were obtained by ANSYS LS-DYNA solver in assembled and working status. Si...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Control and Information Technology
2017-01-01
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| Series: | Kongzhi Yu Xinxi Jishu |
| Subjects: | |
| Online Access: | http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2095-3631.2017.01.009 |
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| Summary: | In order to study the effects of baseplate bow type on stress of IGBT module, 3D finite models of IGBT modules with single-side bow and double-side bow baseplate were established. Variations of thermal stress and baseplate bow were obtained by ANSYS LS-DYNA solver in assembled and working status. Simulation results show that thermal stress of single-side bow is lower than that of double-side bow in two different conditions and baseplate bow changes of single-side bow are almost equal to that of double-side bow. |
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| ISSN: | 2096-5427 |