Relating Field Data to Accelerated Life Testing
将现场数据与加速寿命测试相关联
基本信息
- 批准号:0002669
- 负责人:
- 金额:$ 5万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2000
- 资助国家:美国
- 起止时间:2000-08-01 至 2003-07-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
EEC-0002669SmithThis project brings together two NSF I/UCRC's to improve accelerated life testing (ALT) of vehicle electronics. The Center for Advanced Vehicle Electronics (CAVE) of Auburn University with partner with the Quality and Reliability Engineering (QRE) Center of Rutgers University and Arizona State University to investigate the relationship between wear, degradation and failure of vehicle controllers as experienced in the field with that expected by the results of ALT conducted in the laboratory. DaimlerChrysler Electronics of Huntsville, Alabama supplies the test bed. Vehicle electronics are subject to stress due to temperature, humidity, cycling and other environmental hazards. The materials that comprise the controllers are susceptible to the effects of corrosion and oxidation. The solder that connects the controller components can crack due to fatigue and creep under high temperature and thermal cycling stresses. These failures affect the performance of the vehicle from slightly to severely. The research of this project will develop a general methodology for specifying accelerated life tests so that they result in an accurate characterization of the degradation and failures that will be experienced in the filed. The failure mechanisms for the assembly materials in field units will be investigated in the development of the accelerated life tests. ALT standards, which new units must pass prior to marketing, will be adequate without being overly conservative, potentially allowing new designs and new materials to be used in vehicle electronics.
EEC-0002669 Smith该项目汇集了两个NSF I/UCRC,以改进车辆电子设备的加速寿命测试(ALT)。 奥本大学先进车辆电子学中心(CAVE)与罗格斯大学和亚利桑那州立大学的质量和可靠性工程中心(QRE)合作,调查车辆控制器的磨损、退化和故障之间的关系,这些控制器在现场的经验与在实验室进行的ALT结果的预期之间的关系。 位于亚拉巴马亨茨维尔的戴姆勒克莱斯勒电子公司提供试验台。 车辆电子设备会受到温度、湿度、自行车和其他环境危害的影响。 构成控制器的材料易受腐蚀和氧化的影响。 连接控制器组件的焊料可能由于高温和热循环应力下的疲劳和蠕变而破裂。 这些故障对车辆性能的影响从轻微到严重。 该项目的研究将开发一种通用方法,用于指定加速寿命测试,以便准确描述现场将经历的退化和故障。 在加速寿命试验的开发过程中,将对现场装置中组装材料的失效机制进行研究。 新产品在上市前必须通过ALT标准,这将是足够的,而不是过于保守,可能允许新的设计和新材料用于汽车电子产品。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Alice Smith其他文献
Alternative splicing of the Drosophila PTEN gene.
果蝇 PTEN 基因的选择性剪接。
- DOI:
10.1016/s0167-4781(99)00172-4 - 发表时间:
1999 - 期刊:
- 影响因子:0
- 作者:
Anna Smith;Alice Smith;Saif Alrubaie;Carmen Coehlo;Sally J. Leevers;Alan Ashworth - 通讯作者:
Alan Ashworth
Physician-Directed Primary Care Intervention to Reduce Risk Factors for Type 2 Diabetes in High-Risk Youth
医生指导的初级保健干预措施可减少高危青少年 2 型糖尿病的危险因素
- DOI:
- 发表时间:
2006 - 期刊:
- 影响因子:3.1
- 作者:
Byron Cotton;Alice Smith;I. Hansen;Catherine Davis;A. Doyle;Ann M Walsh - 通讯作者:
Ann M Walsh
Reliability and Validity of the Minimum Data Set 3.0 Standardized Self-Care and Mobility Data Elements Among Long-Stay Nursing Home Residents.
长期入住疗养院居民的最低数据集 3.0 标准化自我护理和流动数据元素的可靠性和有效性。
- DOI:
10.3928/19404921-20240112-01 - 发表时间:
2024 - 期刊:
- 影响因子:1.6
- 作者:
Molly Marino;Anne Deutsch;Tracy Kline;Alice Smith;Qinghua Li;Jenny Beizer;Tara McMullen - 通讯作者:
Tara McMullen
Case-based radiological anatomy instruction using cadaveric MRI imaging and delivered with extended reality web technology.
使用尸体 MRI 成像并通过扩展现实网络技术进行基于病例的放射解剖学指导。
- DOI:
10.1016/j.ejrad.2021.110043 - 发表时间:
2021 - 期刊:
- 影响因子:3.3
- 作者:
Nicole A. Nakamatsu;Güneş Aytaç;Brandi S. Mikami;J. Thompson;McKay Davis;C. Rettenmeier;D. Maziero;V. Andrew Stenger;S. Labrash;S. Lenze;Trevor Torigoe;B. Lozanoff;Brock Kaya;Alice Smith;J. Douglas Miles;U. Lee;S. Lozanoff - 通讯作者:
S. Lozanoff
Novel missense mutation in the coagulation factor IX catalytic domain associated with moderate disease
与中度疾病相关的凝血因子 IX 催化结构域的新型错义突变
- DOI:
- 发表时间:
1997 - 期刊:
- 影响因子:3.9
- 作者:
Dennis Bartholomew;T. Abshire;Melissa Fries;Alice Smith - 通讯作者:
Alice Smith
Alice Smith的其他文献
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{{ truncateString('Alice Smith', 18)}}的其他基金
PASI on Modeling, Simulation, and Optimization of Globalized Physical Distribution Systems; Santiago, Chile, July 2013
PASI 关于全球化物流配送系统的建模、仿真和优化;
- 批准号:
1242239 - 财政年份:2012
- 资助金额:
$ 5万 - 项目类别:
Standard Grant
Collaborative Research: Non-Traditional Designs for Order Picking Warehouses
协作研究:订单拣选仓库的非传统设计
- 批准号:
1200567 - 财政年份:2012
- 资助金额:
$ 5万 - 项目类别:
Standard Grant
US-Turkey Workshop: Empowering Women in Industrial Engineering Academia - International Collaborations for Research and Education, Ankara, Turkey, March 2012
美国-土耳其研讨会:赋予工业工程学术界女性权力 - 国际研究和教育合作,土耳其安卡拉,2012 年 3 月
- 批准号:
1042980 - 财政年份:2010
- 资助金额:
$ 5万 - 项目类别:
Standard Grant
US-Turkey Workshop: Women in Industrial Engineering Academia - U.S. and Middle East
美国-土耳其研讨会:工业工程学术界的女性 - 美国和中东
- 批准号:
0728947 - 财政年份:2007
- 资助金额:
$ 5万 - 项目类别:
Standard Grant
US-Turkey Planning Visit for a Workshop on Industrial Engineering Women in Academia in the U.S. and the Middle East
美国-土耳其计划访问美国和中东学术界工业工程女性研讨会
- 批准号:
0549304 - 财政年份:2006
- 资助金额:
$ 5万 - 项目类别:
Standard Grant
Next Generation of Manufacturing Engineers for the Automotive Sector
汽车行业的下一代制造工程师
- 批准号:
0422361 - 财政年份:2004
- 资助金额:
$ 5万 - 项目类别:
Standard Grant
Collaborative Research: Enhancing the Fracture Strength of Advanced Ceramics by Process Control at the Microstructural Scale
合作研究:通过微观结构尺度的过程控制提高先进陶瓷的断裂强度
- 批准号:
0301273 - 财政年份:2003
- 资助金额:
$ 5万 - 项目类别:
Standard Grant
U.S.-Turkey Cooperative Research: Design of Communications Networks Using Computational Intelligence, and Study of Women in Engineering in the U.S. and in Turkey
美国-土耳其合作研究:利用计算智能设计通信网络,以及美国和土耳其工程领域女性研究
- 批准号:
0096224 - 财政年份:2000
- 资助金额:
$ 5万 - 项目类别:
Standard Grant
Faculty Early Career Development: Resampling Approaches to Neural Model Validation
教师早期职业发展:神经模型验证的重采样方法
- 批准号:
0096048 - 财政年份:1999
- 资助金额:
$ 5万 - 项目类别:
Standard Grant
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