汽车燃油泵直流电机换向弧的研究

Electrical Contacts - 1991 Proceedings of the Thirty-Seventh IEEE HOLM Conference on Electrical Contacts Pub Date : 1900-01-01 DOI:10.1109/HOLM.1991.170819

K. Sawa, N. Shimoda

{"title":"汽车燃油泵直流电机换向弧的研究","authors":"K. Sawa, N. Shimoda","doi":"10.1109/HOLM.1991.170819","DOIUrl":null,"url":null,"abstract":"Many small DC motors are used for automotive electrical equipment. In particular, motors for fuel pumps play the important role of supplying the engine with gasoline. In these motors commutation is done in gasoline. A new test apparatus has been developed for the investigation of commutation phenomena in gasoline. The duration of the commutation arc in gasoline was found to be shorter by about 30 approximately 50% than in air, in cases of both Cu and Ag/Ni. The value of the residual current of commutation in gasoline is generally smaller than in air. The arc duration is proportional to the residual current, and the slope in gasoline is smaller than in air. It is caused by the difference of the arc voltage. The carbon adhesion on the commutator surface in gasoline is much less than in air.<<ETX>>","PeriodicalId":368900,"journal":{"name":"Electrical Contacts - 1991 Proceedings of the Thirty-Seventh IEEE HOLM Conference on Electrical Contacts","volume":"64 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A study of commutation arc of DC motor for automotive fuel pump\",\"authors\":\"K. Sawa, N. Shimoda\",\"doi\":\"10.1109/HOLM.1991.170819\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Many small DC motors are used for automotive electrical equipment. In particular, motors for fuel pumps play the important role of supplying the engine with gasoline. In these motors commutation is done in gasoline. A new test apparatus has been developed for the investigation of commutation phenomena in gasoline. The duration of the commutation arc in gasoline was found to be shorter by about 30 approximately 50% than in air, in cases of both Cu and Ag/Ni. The value of the residual current of commutation in gasoline is generally smaller than in air. The arc duration is proportional to the residual current, and the slope in gasoline is smaller than in air. It is caused by the difference of the arc voltage. The carbon adhesion on the commutator surface in gasoline is much less than in air.<<ETX>>\",\"PeriodicalId\":368900,\"journal\":{\"name\":\"Electrical Contacts - 1991 Proceedings of the Thirty-Seventh IEEE HOLM Conference on Electrical Contacts\",\"volume\":\"64 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Electrical Contacts - 1991 Proceedings of the Thirty-Seventh IEEE HOLM Conference on Electrical Contacts\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/HOLM.1991.170819\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Electrical Contacts - 1991 Proceedings of the Thirty-Seventh IEEE HOLM Conference on Electrical Contacts","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/HOLM.1991.170819","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

许多小型直流电机用于汽车电气设备。特别是，燃油泵的电动机起着向发动机供应汽油的重要作用。这些电动机的换向是用汽油进行的。研制了一种用于研究汽油换相现象的新型试验装置。在Cu和Ag/Ni两种情况下，汽油中换向弧的持续时间比在空气中短约30 - 50%。汽油中的整流剩余电流值一般小于空气中的整流剩余电流。电弧持续时间与残余电流成正比，汽油中的斜率比空气中的小。它是由电弧电压的差异引起的。汽油中换向器表面的碳附着比空气中少得多。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

A study of commutation arc of DC motor for automotive fuel pump

Many small DC motors are used for automotive electrical equipment. In particular, motors for fuel pumps play the important role of supplying the engine with gasoline. In these motors commutation is done in gasoline. A new test apparatus has been developed for the investigation of commutation phenomena in gasoline. The duration of the commutation arc in gasoline was found to be shorter by about 30 approximately 50% than in air, in cases of both Cu and Ag/Ni. The value of the residual current of commutation in gasoline is generally smaller than in air. The arc duration is proportional to the residual current, and the slope in gasoline is smaller than in air. It is caused by the difference of the arc voltage. The carbon adhesion on the commutator surface in gasoline is much less than in air.<>

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Electrical Contacts - 1991 Proceedings of the Thirty-Seventh IEEE HOLM Conference on Electrical Contacts

自引率

0.00%

发文量