车载充电器

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车展对话|马勒董事会主席Arnd Franz:已调整产能布局,中国业务高度自主
2 1 Shi Ji Jing Ji Bao Dao· 2025-04-30 08:02
Core Insights - The automotive industry is undergoing significant changes due to electrification and geopolitical influences on supply chains, leading to layoffs among major Tier 1 suppliers like Mahle [1] - Mahle plans to restructure its operations by 2025, including layoffs in Slovenia and shifting production to Bosnia and Hungary, while also consolidating its divisions and management [1] Group 1: Company Strategy - Mahle invests 5.4% of its revenue annually in R&D, focusing on local R&D capabilities in China to adapt to market demands and technological advancements [2][4] - The company emphasizes close customer relationships and rapid technology iteration to maintain competitiveness in the fast-evolving Chinese market [2][3] Group 2: Market Challenges - Mahle addresses the high cost sensitivity of Chinese OEMs by leveraging supply chain advantages and integrating local and international resources to enhance cost efficiency [4] - The company has established a "war room" to analyze market conditions and continuously improve its operations in response to cost pressures [4] Group 3: Global Operations - Mahle has restructured its global production capacity, designating China as a fully autonomous region with independent project teams, while also implementing regional management in India [5] - The company supports free trade and advocates for the resolution of tariff negotiations to minimize economic harm and maintain production efficiency [5] Group 4: Technological Advancements - Mahle has been proactive in developing products for the emerging 800V high-voltage platform, including on-board chargers and DC converters, as part of its electrification strategy [6] - The company is also innovating in smart charging solutions and has developed wireless charging technology, positioning itself for future advancements in electric vehicle infrastructure [6]
罗姆开发出电力效率提高50%的EV功率半导体
日经中文网· 2025-04-25 07:12
罗姆开发出的碳化硅 半导体模块 新产品在内部电路设计上进行改进,提高了用电效率。与单独使用半导体时相比,合计的安 装面积可减少一半,实现轻量化。还有助于延长纯电动汽车的续航里程…… 日本罗姆开发出了用于纯电动汽车(EV)车载充电器的功率半导体的新产品。该产品使用了节能性能 好的碳化硅(SiC),通过巧妙的设计将使力效率比一般竞争产品提高了50%。新款半导体有助于缩短纯 电动汽车的充电时间和延长续航里程。罗姆力争年销售额达到100亿日元。 视频号推荐内容: 罗姆开发出了除纯电动汽车的车载充电器外、还可用于充电站的半导体。将此前销售的功率半导体以 4~6个一组组合为模块。还可应对车载充电器输出功率为22千瓦级的大型纯电动汽车。将推出耐压程度 等不同的13种。 车载充电器是在给纯电动汽车充电时将电源供应的电流转换为适合电池的电压的装置。新产品在内部电 路设计上进行改进,提高了用电效率。与单独使用半导体时相比,合计的安装面积可减少一半,实现轻 量化。还有助于延长纯电动汽车的续航里程。 样品价格为每个1.65万日元,已有两家海外企业确定采用。在基板上形成电路的前工序将在福冈县和宫 崎县的工厂进行,进行零件组装的后工序将 ...