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AUTOSAR-based Battery Management System
技术
- 分析与建模 - 实时分析
- 其他 - 电池
适用行业
- 汽车
- 电池
适用功能
- 物流运输
- 质量保证
服务
- 数据科学服务
- 硬件设计与工程服务
- 软件设计与工程服务
挑战
我们的目标是构建一个先进的 BMS，提高混合动力电动汽车和电动汽车的 SoC 和 SoH 算法的准确性。我们的演示是使用汽车级组件构建的，旨在符合 ASIL-D 认证。工作范围涵盖过/欠压、过/欠温保护、短路检测、电池平衡、CAN 通信和故障处理等安全功能。
客户
意法半导体
解决方案
Lemberg Solutions 的数据科学团队开发了增强的 SoC 和 SoH 算法，以满足高可靠性汽车应用的要求。这些算法使用来自温度、电流、电池化学成分和容量等传感器的数据，从而实现 96-98% 的 SoC 算法精度。我们的算法可确保正确确定行驶里程、延长电池组寿命并降低火灾风险。我们的软件开发团队实现了该算法以及人机界面和其他功能。
相关案例.
Case Study
Battery manufacturer Industrial Digital Twin
For optimum control of product quality, Banner relies on a high production depth. Its 560 production employees produce nearly all the components in¬-house that they need to make finished batteries on Banner’s six assembly lines. This includes the plastic parts for the battery cases as well as the paste-filled lead oxide grids. Their production involves two to five¬ days rest in maturing chambers to create optimum current absorption and storage capacity. Banner’s ongoing success was accompanied by a continuous, organic growth of the production facilities, adding or extending hall after hall until the complex filled the site that had seemed ever so spacious when the company moved here from a smaller place in 1959. These developments led to a heterogeneous production environment. “This confronts us with significant challenges, particularly concerning intra¬logistics issues, such as scheduling for the maturing chambers,” says Franz Dorninger, technical director at Banner. “We contemplated various ways to overcome this problem, including relocating to new premises.”
Case Study
Integral Plant Maintenance
Mercedes-Benz and his partner GAZ chose Siemens to be its maintenance partner at a new engine plant in Yaroslavl, Russia. The new plant offers a capacity to manufacture diesel engines for the Russian market, for locally produced Sprinter Classic. In addition to engines for the local market, the Yaroslavl plant will also produce spare parts. Mercedes-Benz Russia and his partner needed a service partner in order to ensure the operation of these lines in a maintenance partnership arrangement. The challenges included coordinating the entire maintenance management operation, in particular inspections, corrective and predictive maintenance activities, and the optimizing spare parts management. Siemens developed a customized maintenance solution that includes all electronic and mechanical maintenance activities (Integral Plant Maintenance).
Case Study
Monitoring of Pressure Pumps in Automotive Industry
A large German/American producer of auto parts uses high-pressure pumps to deburr machined parts as a part of its production and quality check process. They decided to monitor these pumps to make sure they work properly and that they can see any indications leading to a potential failure before it affects their process.
