CN109190152B - 一种减小功率循环-谐响应耦合下的应力的csp焊点结构参数优化方法 - Google Patents
一种减小功率循环-谐响应耦合下的应力的csp焊点结构参数优化方法 Download PDFInfo
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CN110210077B (zh) * | 2019-05-14 | 2020-11-06 | 清华大学 | 基于关键项筛选策略的优化响应面方法和装置 |
CN110532651A (zh) * | 2019-08-13 | 2019-12-03 | 桂林电子科技大学 | 一种再流焊冷却阶段下应力的焊点结构参数的优化方法 |
CN110614416B (zh) * | 2019-08-19 | 2021-02-05 | 江苏师范大学 | 一种双相高强钢焊接参数优化方法 |
CN110991100B (zh) * | 2019-11-15 | 2023-05-12 | 湖南城市学院 | 一种压接式igbt器件结构优化设计方法 |
CN111859782B (zh) * | 2020-06-17 | 2023-04-28 | 西安交通大学 | 一种基于遗传粒子群优化的汽轮机螺栓加热分析方法 |
CN111950187A (zh) * | 2020-08-28 | 2020-11-17 | 桂林电子科技大学 | 一种优化微尺度csp焊点弯振耦合应力的方法 |
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CA2708020A1 (en) * | 2009-06-24 | 2010-12-24 | Research In Motion Limited | Piezoelectric assembly |
CN102435514A (zh) * | 2011-08-31 | 2012-05-02 | 湖南大学 | 一种识别焊点不同区域材料动态力学性能参数的检测方法 |
CN106844924A (zh) * | 2017-01-12 | 2017-06-13 | 桂林电子科技大学 | 基于响应曲面法和遗传算法优化pcb微带线结构的方法 |
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US8519535B2 (en) * | 2011-05-11 | 2013-08-27 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method and structure for controlling package warpage |
CN107832526B (zh) * | 2017-11-09 | 2020-11-17 | 桂林电子科技大学 | 一种优化bga焊点回波损耗的方法 |
CN108875219B (zh) * | 2018-06-21 | 2022-04-19 | 桂林电子科技大学 | 一种减小功率循环应力的bga焊点结构参数优化方法 |
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CA2708020A1 (en) * | 2009-06-24 | 2010-12-24 | Research In Motion Limited | Piezoelectric assembly |
CN102435514A (zh) * | 2011-08-31 | 2012-05-02 | 湖南大学 | 一种识别焊点不同区域材料动态力学性能参数的检测方法 |
CN106844924A (zh) * | 2017-01-12 | 2017-06-13 | 桂林电子科技大学 | 基于响应曲面法和遗传算法优化pcb微带线结构的方法 |
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Application publication date: 20190111 Assignee: Guilin Shenghui Technology Co.,Ltd. Assignor: GUILIN University OF ELECTRONIC TECHNOLOGY Contract record no.: X2023980044665 Denomination of invention: A Parameter Optimization Method for CSP Solder Joint Structure to Reduce Stress under Power Cyclic Harmonic Response Coupling Granted publication date: 20230407 License type: Common License Record date: 20231031 Application publication date: 20190111 Assignee: Guilin Yuanjing Electronic Technology Co.,Ltd. Assignor: GUILIN University OF ELECTRONIC TECHNOLOGY Contract record no.: X2023980044645 Denomination of invention: A Parameter Optimization Method for CSP Solder Joint Structure to Reduce Stress under Power Cyclic Harmonic Response Coupling Granted publication date: 20230407 License type: Common License Record date: 20231030 |