GOALI: PDE Techniques for Battery Management Systems

智力价值该项目将开发状态估计器，参数估计器和锂离子电池控制器。无论是在单个电池单元的电化学动力学（电流，电位分布，电解质和电极中的固体颗粒中的锂浓度）和电池组的热动力学（由电池中的电气过程引起的温度偏移，并导致潜在的致命？热失控？）会被钉死这两个系统都是由非线性偏微分方程的耦合系统建模的。将为这些数学上复杂的系统开发的估计和控制设计将是该项目的主要智力成果。作为该GOALI计划的工业合作伙伴，博世将贡献其在电池物理、建模和电池管理系统领域的丰富专业知识。博世还将提供实验设施，用于测试结果。更广泛的影响更广泛的影响将包括PI？s继续努力指导代表性不足的学生，包括妇女，西班牙裔和非洲裔美国人，并推广到加州大学圣地亚哥分校？普鲁斯学校是美国十大高中之一，招收的学生大多是来自市中心的西班牙裔学生。博世的PI和Co-PI将向高中生介绍储能和汽车控制技术的基础知识。PI将致力于组织一个关于储能系统控制的研讨会。

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.