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| 液化石油气发动机的性能及故障特征 |
| Performance and malfunction features of liquefied petroleum gas engines |
| 修订日期：2001-11-23 |
| DOI： |
| 中文关键词: 液化石油气 发动机 故障特征 燃料 汽车 尾气 LPG |
| 英文关键词:engine,liquefied petroleum gas,fuel,performance |
| 基金项目: |
| 徐兆坤 郑康元 赵高辉 钱宇彬 |
| [1]上海工程技术大学汽车学院，上海200336 [2]上海理工大学机械工程学院，上海200093 |
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| 中文摘要: |
| 分析了液化石油气（LPG）作为发动机燃料时的特点，以及LPG－汽油双燃料发动机的性能特点和实用化技术，介绍LPG发动机的发展状况，对LPG－汽油双燃料发动机的故障特征作探讨，针对此类双燃料发动机的技术调整和改进方面提出了观点。 |
| 英文摘要: |
| With the rapid development of production and improvement of living conditions, emissions of atmospheric pollutant in cities are becoming an increasingly serious problem. Emission regulations for exhaust pollutants from automobiles are becoming increasingly stringent, so that the engines firing conventional liquid fuels are no longer able to meet the demands of the emission regulations in force. It is therefore of far reaching importance to develop alternative fuels and related engine technologies. In this paper, features of liquefied petroleum gas(LPG)used as engine fuel were analyzed. The performance, features and techniques of LPG-petroleum dual fuel engines were discussed. The status quo and prospects of the development of LPG-engines were depicted. Malfunction features of LPG- petroleum dual fuel engines were discussed and suggestions for improvement were made. |
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