Quality Assessment and Reliability Analysis of Semiconductor Power Modules

半导体功率模块的质量评估和可靠性分析

• 批准号: 2890278
• 金额: --
• 依托单位: University of Nottingham
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2023
• 资助国家: 英国
• 起止时间: 2023 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2890278
• 关键词: Quality; Assessment; Reliability; Analysis; Semiconductor

The main aim of this project is to assess the lifecycle emission, quality and reliability of a DC-DC converter, considering various topologies and semiconductor devices such as MOSFET, IGBT in such designs. A MATLAB based model to answer the hypothesis of an optimized design will also be developed. Different end of life scenarios for power electronics components will be considered and specific tests will be proposed to investigate the end of life of power electronics components. Lifecycle assessment of components and comverters will be done using special LCA software like Gabi or Simapro. At the end of research, a new prototype of DC-DC converter with new topologies and specific semiconductor components to ensure optimal sustainability, reliability and quality will be produced. Y1: Undertaking taught modules in Newcastle university and Nottingham university to gain some practical knowledge and understanding of power electronics (especially the various types of DC-DC converters) and also experience in the design, simulation, life cycle assessment, construction and testing of a power converter.Key Milestone: Successful completion of selected modules and familiarity with various simulation software such as PSIM, Simulink, PLECS, Gabi etc. Also good exposure to electronic components such as MOSFET,IGBT, Resistors, Inductors, Capacitors, Diodes and the purposes they serve in power converters.--- Y2: Continuation of Y1 objectives, while narrowing the focus on a specific DC-DC converter. Exploring existing literature pertaining to LCA, reliability and quality of various topologies in such designs. Understanding the use of semiconductors such as MOSFET in controlling the switching mechanism of such power converters. Understanding the manufacturing and end of life determination for different components.Key Milestone: Formulating and finalizing the research objective, including any hypothesis . Publish the first journal paper.---Y3: Continuation of Y2 objectives. Most of the focus on the execution of the research plan and continuous personal development. Design and optimized DC-DC converter. Construction of a DC-DC converter prototype. In-depth analysis of the potential failure modes and practical experimentation to understand the reliability models and end of life of this converter.Key Milestone: Delivery of DC-DC power converter prototype with experimental results on reliability and quality. Publish second journal paper.---Y4: Continuation of Y3 objectives with a focus on completion of all deliverables as outlined in the CDT structure. Summarizing the results. Optimizing the MATLAB design optimization model with various results and performance data on the quality and reliability of the DC-DC converter prototype build. Writing up the dissertation.Key Milestone: Thesis delivery, viva voce. Publish third journal paper.Note: As this research is on part time basis; a year in this case covers 24 months period.

该项目的主要目的是评估DC-DC转换器的生命周期排放，质量和可靠性，考虑到此类设计中的各种拓扑结构和半导体器件，如MOSFET，IGBT。一个基于MATLAB的模型来回答优化设计的假设也将被开发。将考虑电力电子元件的不同寿命终止情景，并提出具体测试，以调查电力电子元件的寿命终止。将使用特殊的LCA软件（如Gabi或Simapro）对组件和转换器进行可靠性评估。在研究结束时，将生产具有新拓扑结构和特定半导体元件的新DC-DC转换器原型，以确保最佳的可持续性，可靠性和质量。Y1：在纽卡斯尔大学和诺丁汉大学进行教学模块，获得电力电子的一些实践知识和理解（尤其是各种类型的DC-DC转换器），并具有电源转换器的设计、仿真、生命周期评估、构建和测试方面的经验。成功完成选定的模块并熟悉各种仿真软件，如PSIM，Simulink，PLECS，Gabi等也很好地接触电子元件，如MOSFET，IGBT，电阻器，电感器，电容器，二极管以及它们在电源转换器中的用途。Y2：延续Y1的目标，同时缩小对特定DC-DC转换器的关注。探索现有的文献有关的LCA，可靠性和质量的各种拓扑结构在这样的设计。了解半导体（如MOSFET）在控制此类电源转换器的开关机制中的使用。了解不同部件的制造和寿命终止确定。关键里程碑：制定和确定研究目标，包括任何假设。发表第一篇期刊论文。Y3：Y2目标的延续。大部分的重点是研究计划的执行和持续的个人发展。设计并优化DC-DC变换器。DC-DC转换器原型的构建。通过深入分析潜在故障模式和实际实验，了解该转换器的可靠性模型和使用寿命。关键里程碑：交付DC-DC电源转换器原型，并提供可靠性和质量实验结果。发表第二篇期刊论文。Y 4：继续Y3目标，重点是完成CDT结构中概述的所有可交付成果。总结结果。优化MATLAB设计优化模型，结合各种结果和性能数据，对DC-DC变换器样机的质量和可靠性进行了构建。撰写论文。关键里程碑：论文交付，口头。发表第三篇期刊论文。注：由于本研究是兼职研究，因此一年涵盖24个月。