GOALI: PDE Techniques for Battery Management Systems

目标：电池管理系统的 PDE 技术

• 批准号: 1002299
• 负责人: Miroslav Krstic
• 金额: $ 37.5万
• 依托单位: University of California-San Diego
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2010
• 资助国家: 美国
• 起止时间: 2010-08-01 至 2015-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1002299&HistoricalAwards=false
• 关键词: GOALI; PDE; Techniques; Battery; Management

Intellectual MeritThe project will develop state estimators, parameter estimators, and controllers for Lithium-ion batteries. Both the electrochemical dynamics in individual battery cells (the distribution of currents, potentials, and concentrations of lithium in electrolyte and in the solid particles in the electrodes) and thermal dynamics in battery packs (the excursions of temperature caused by the electric processes in cells and leading to the potentially fatal ?thermal runaway?) will be tacked. Each of the two systems is modeled by coupled systems of nonlinear PDEs. Estimation and control designs that will be developed for these mathematically complex systems will be the main intellectual outcome of the project. As the industrial partner in this GOALI program, Bosch will contribute its vast expertise in battery physics, modeling, and in the state-of-the-art in battery management systems. Bosch will also provide its experimental facilities for the testing of results. Broader ImpactThe broader impacts will include the PI?s continued effort in mentoring underrepresented students, including women, Hispanics, and African-Americans, and an outreach to UCSD?s Preuss School, one of the nation's top ten high schools, which enrolls mostly inner-city kids of Hispanic background. The high-school students will be introduced by the PI and by the Co-PI from Bosch to the basics of energy storage and automotive control technologies. The PI will work on organizing a workshop on control of energy storage systems.

该项目将开发锂离子电池的状态估计器、参数估计器和控制器。单个电池单元的电化学动力学（电流、电位的分布，以及电解质和电极中固体颗粒中锂的浓度）和电池组的热动力学（电池中的电过程引起的温度偏差，并导致潜在的致命危险）。热失控？)这两个系统分别由非线性偏微分方程的耦合系统建模。将为这些数学上复杂的系统开发的评估和控制设计将是项目的主要智力成果。作为该GOALI项目的工业合作伙伴，博世将在电池物理、建模和最先进的电池管理系统方面贡献其丰富的专业知识。博世还将提供其实验设备来测试结果。更广泛的影响更广泛的影响将包括PI？她继续努力指导未被充分代表的学生，包括女性、西班牙裔和非裔美国人，并与加州大学圣地亚哥分校（UCSD）建立联系。普鲁斯学校是全美排名前十的高中之一，主要招收来自市中心的西班牙裔学生。高中学生将由PI和博世的Co-PI介绍能源存储和汽车控制技术的基础知识。PI将致力于组织一个关于能源存储系统控制的研讨会。