特斯拉公布无线充电开关控制新专利

DoNews
Feb 26

2026年2月26日,美国专利商标局公布特斯拉一项名为“用于无线充电电路的开关配置控制”的新专利(US 2025/0373083)。该技术针对电动汽车宽电压平台(200V–1000V)下大功率无线充电的损耗问题,通过非对称H桥开关逻辑,仅单一半桥高频翻转,降低50%谐振槽电压波动,减少死区损耗,提升转换效率。系统可依据电池电压、负载及对准精度动态切换模式,无需新增硬件即可兼容400V与800V高压...

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