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两栖车辆发动机辅助系统研究
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作者 康忠 张睿妍 +2 位作者 张孟杰 孙卓然 赵振峰 《车辆与动力技术》 2023年第4期15-21,共7页
针对某两栖车辆在水陆工况下的特殊环境条件,建立了车用发动机在特殊工况下的辅助系统参数化一维仿真模型,开展空气滤清器阻力、中冷后温度、排气背压(增压器)等辅助系统参数对发动机输出功率等特性的影响规律研究,并搭建了实验测试台架... 针对某两栖车辆在水陆工况下的特殊环境条件,建立了车用发动机在特殊工况下的辅助系统参数化一维仿真模型,开展空气滤清器阻力、中冷后温度、排气背压(增压器)等辅助系统参数对发动机输出功率等特性的影响规律研究,并搭建了实验测试台架,完成了模型的校验和规律性验证.研究结果表明:该仿真模型具有一定的准确性,研究结论和实验吻合度较好,可以为两栖车辆发动机辅助系统设计提供理论依据. 展开更多
关键词 两栖车辆 废气涡轮增压 空气滤清器阻力 辅助系统 实验测试
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Feasibility Research on the High Speed Rotary Positive Air Filter
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作者 阎为革 刘淑艳 《Journal of Beijing Institute of Technology》 EI CAS 2000年第2期166-170,共5页
The structure, separation principle and feasibility research for a new type of vehicle air filter called the high speed rotary positive air filter were described. The analysis of the experimental data showed that the ... The structure, separation principle and feasibility research for a new type of vehicle air filter called the high speed rotary positive air filter were described. The analysis of the experimental data showed that the principle and structure of it were feasible and it possessed high separation efficiency and great self cleaning ability. Compared with the conventional air filter it also has lower air intake loss. So it is worth further practical research. 展开更多
关键词 internal combustion engine air filter airflow capacity separation efficiency air intake loss
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