{"title":"逆布雷顿循环研究综述","authors":"","doi":"10.46243/jst.2020.v5.i5.pp78-84","DOIUrl":null,"url":null,"abstract":"The exhaust gas from an internal combustion engine contains approximately 30% of the thermal\nenergy of combustion. Waste heat recovery (WHR) systems aim to reclaim a proportion of this energy in\na bottoming thermodynamic cycle to raise the overall system thermal efficiency. One of promising heat\nrecovery approaches is to employ an inverted Brayton cycle (IBC) immediately downstream of the\nprimary cycle. However, it is a little-studied approach as a potential exhaust-gas heat-recovery system,\nespecially when applied to small automotive power-plants.The experiments of the IBC prototype were\nconducted in the gas stand. The correlated IBC model can be utilized for the further development of the\nIBC system. Researchers were reviewed core paper on Inverted Brayton Cycles (IBC) and concluded that\nthere were possibility of heat recovery system in that for changing different mechanical components.","PeriodicalId":23534,"journal":{"name":"Volume 5, Issue 4","volume":"6 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2020-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Review Paper on Inverted Brayton Cycles\",\"authors\":\"\",\"doi\":\"10.46243/jst.2020.v5.i5.pp78-84\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The exhaust gas from an internal combustion engine contains approximately 30% of the thermal\\nenergy of combustion. Waste heat recovery (WHR) systems aim to reclaim a proportion of this energy in\\na bottoming thermodynamic cycle to raise the overall system thermal efficiency. One of promising heat\\nrecovery approaches is to employ an inverted Brayton cycle (IBC) immediately downstream of the\\nprimary cycle. However, it is a little-studied approach as a potential exhaust-gas heat-recovery system,\\nespecially when applied to small automotive power-plants.The experiments of the IBC prototype were\\nconducted in the gas stand. The correlated IBC model can be utilized for the further development of the\\nIBC system. Researchers were reviewed core paper on Inverted Brayton Cycles (IBC) and concluded that\\nthere were possibility of heat recovery system in that for changing different mechanical components.\",\"PeriodicalId\":23534,\"journal\":{\"name\":\"Volume 5, Issue 4\",\"volume\":\"6 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-10-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Volume 5, Issue 4\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.46243/jst.2020.v5.i5.pp78-84\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Volume 5, Issue 4","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.46243/jst.2020.v5.i5.pp78-84","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The exhaust gas from an internal combustion engine contains approximately 30% of the thermal
energy of combustion. Waste heat recovery (WHR) systems aim to reclaim a proportion of this energy in
a bottoming thermodynamic cycle to raise the overall system thermal efficiency. One of promising heat
recovery approaches is to employ an inverted Brayton cycle (IBC) immediately downstream of the
primary cycle. However, it is a little-studied approach as a potential exhaust-gas heat-recovery system,
especially when applied to small automotive power-plants.The experiments of the IBC prototype were
conducted in the gas stand. The correlated IBC model can be utilized for the further development of the
IBC system. Researchers were reviewed core paper on Inverted Brayton Cycles (IBC) and concluded that
there were possibility of heat recovery system in that for changing different mechanical components.