{"title":"可切换摇杆手指从动件的临界换挡窗口","authors":"Petr Kohout, Jan Kindermann","doi":"10.14311/mecdc.2021.01.01","DOIUrl":null,"url":null,"abstract":"\n \n \n \nA valvetrain including switchable rocker finger follower is capable of discrete switching between two modes (two cam profiles). The exact moment when switching occurs is called crossover point and this paper reviews the factors that cause the shift of the crossover point from its nominal design position. The range where crossover point can shift is called critical shifting window and its size and factors influencing it will be adressed. \n \n \n \n","PeriodicalId":321288,"journal":{"name":"MECCA Journal of Middle European Construction and Design of Cars","volume":"51 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"CRITICAL SHIFTING WINDOW IN SWITCHABLE ROCKER FINGER FOLLOWER\",\"authors\":\"Petr Kohout, Jan Kindermann\",\"doi\":\"10.14311/mecdc.2021.01.01\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"\\n \\n \\n \\nA valvetrain including switchable rocker finger follower is capable of discrete switching between two modes (two cam profiles). The exact moment when switching occurs is called crossover point and this paper reviews the factors that cause the shift of the crossover point from its nominal design position. The range where crossover point can shift is called critical shifting window and its size and factors influencing it will be adressed. \\n \\n \\n \\n\",\"PeriodicalId\":321288,\"journal\":{\"name\":\"MECCA Journal of Middle European Construction and Design of Cars\",\"volume\":\"51 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-11-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"MECCA Journal of Middle European Construction and Design of Cars\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.14311/mecdc.2021.01.01\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"MECCA Journal of Middle European Construction and Design of Cars","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.14311/mecdc.2021.01.01","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
CRITICAL SHIFTING WINDOW IN SWITCHABLE ROCKER FINGER FOLLOWER
A valvetrain including switchable rocker finger follower is capable of discrete switching between two modes (two cam profiles). The exact moment when switching occurs is called crossover point and this paper reviews the factors that cause the shift of the crossover point from its nominal design position. The range where crossover point can shift is called critical shifting window and its size and factors influencing it will be adressed.