Lumissil与宝马集团在完整800伏电池系统上演示无新增线束通信：电力线通信跑通第六代电池
Lumissil Microsystems 与宝马集团于 2026 年 11 月 10 日在加利福尼亚州米尔皮塔斯宣布，双方已在完整的宝马第六代 800 伏电池系统上成功演示电力线通信技术。
这项被称作无新增线束的做法，让中央电池管理控制器与电芯监测电路之间直接借用电池现有的电气基础设施通信，电力线通信网络不再需要专用的通信线束。
该第六代电池系统已于 2026 年早些时候随新款宝马 iX3 推出。发布称，测试在该高压电池上实现了可靠的双向多节点通信。
发布称，电芯测量数据与控制指令的传输已在电芯层级与完整电池层级得到演示，测试覆盖不同的电压与电流条件以及具有代表性的汽车运行场景。
宝马集团高压储能电气电子开发高级专家 Thomas Glass 在发布中表示，联合工作证明，利用完整的 800 伏电池系统现有的电气基础设施可以实现可靠的双向通信。
两家公司表示将继续技术合作，进一步推进面向未来电动车电池系统的电力线通信技术。Lumissil 专注于汽车、通信、工业与消费市场的模拟与混合信号产品。
Lumissil and BMW Group Demonstrate No New Wire Communication Across a Complete 800 Volt Battery System on the Gen6 Platform
Lumissil Microsystems and BMW Group announced in Milpitas, California, on November 10, 2026, that they had successfully demonstrated Power Line Communication technology across a complete BMW Gen6 800 V battery system.
The approach, described as No New Wire, enables communication between the central battery management controller and the Cell Supervisory Circuits through the battery existing electrical infrastructure, eliminating the need for dedicated communication wiring for the PLC network.
The Gen6 battery system was launched in the new BMW iX3 earlier in 2026. The release said the technology was extensively tested on the system and demonstrated reliable, bidirectional, multi-node communication across the high-voltage battery.
According to the release, successful transmission of cell measurement data and control commands was demonstrated at cell level and at complete battery level, under varying voltage and current conditions and representative automotive operating scenarios.
Thomas Glass, Senior Expert for Development E/E HV-Storage at BMW Group, said in the release that the joint work had demonstrated that reliable, bidirectional communication can be achieved using the existing electrical infrastructure of a complete 800 V battery system.
The two companies said they will continue their technical collaboration to further advance PLC-based communication technology for future electric vehicle battery systems. Lumissil Microsystems specializes in analog and mixed-signal products for automotive, communications, industrial and consumer markets.
来源： https://www.globenewswire.com/news-release/2026/11/10/3399175/0/en/lumissil-microsystems-successfully-demonstrate-no-new-wire-communication-across-complete-800-v-battery-system.html
发布：GSM·美国（发布链接）
图片来源：Wikipedia/Wikimedia Commons 词条主图：BMW Group Plant Dingolfing
GSM Global · 本篇英文版 English edition of this story
