{"title":"smt -汽车电子产品的开发和生产","authors":"E. Preuss, H. Kinzler","doi":"10.1109/EEMTS.1988.75964","DOIUrl":null,"url":null,"abstract":"Surface-mounting technology, using miniaturized components and fully mechanized insertion, has made a significant contribution to efforts to keep costs down, to improve quality, and to reduce size and weight of automotive electronics. The development of a trip computer for BMW cars shows clearly the improvements when compared with the first computer generation of 1980. There are significant reductions in the area of the printed board, the number of discrete components, the number of ICs, current consumption, and greater quality in the display (alphanumeric LCD vs. 7-segment LED) and adjustment (automated in software vs. hardware trimming).<<ETX>>","PeriodicalId":137899,"journal":{"name":"Fourth IEEE/CHMT European International Electronic Manufacturing Technology Symposium","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1988-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"SMT-development and production of automotive electronics\",\"authors\":\"E. Preuss, H. Kinzler\",\"doi\":\"10.1109/EEMTS.1988.75964\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Surface-mounting technology, using miniaturized components and fully mechanized insertion, has made a significant contribution to efforts to keep costs down, to improve quality, and to reduce size and weight of automotive electronics. The development of a trip computer for BMW cars shows clearly the improvements when compared with the first computer generation of 1980. There are significant reductions in the area of the printed board, the number of discrete components, the number of ICs, current consumption, and greater quality in the display (alphanumeric LCD vs. 7-segment LED) and adjustment (automated in software vs. hardware trimming).<<ETX>>\",\"PeriodicalId\":137899,\"journal\":{\"name\":\"Fourth IEEE/CHMT European International Electronic Manufacturing Technology Symposium\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1988-06-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Fourth IEEE/CHMT European International Electronic Manufacturing Technology Symposium\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/EEMTS.1988.75964\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Fourth IEEE/CHMT European International Electronic Manufacturing Technology Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EEMTS.1988.75964","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
表面贴装技术采用小型化元件和全机械化插入,为降低成本、提高质量、减小汽车电子产品的尺寸和重量做出了重大贡献。与1980年的第一代计算机相比,宝马汽车的旅行计算机的开发显示出明显的改进。印刷板的面积、分立元件的数量、集成电路的数量、电流消耗和显示(字母数字LCD vs. 7段LED)和调整(软件自动化vs.硬件微调)的质量都有显著的减少
SMT-development and production of automotive electronics
Surface-mounting technology, using miniaturized components and fully mechanized insertion, has made a significant contribution to efforts to keep costs down, to improve quality, and to reduce size and weight of automotive electronics. The development of a trip computer for BMW cars shows clearly the improvements when compared with the first computer generation of 1980. There are significant reductions in the area of the printed board, the number of discrete components, the number of ICs, current consumption, and greater quality in the display (alphanumeric LCD vs. 7-segment LED) and adjustment (automated in software vs. hardware trimming).<>