| Citation: | WANG Chengdong, WEI Minxiang, LI Binglin, et al. Study and analysis of intake and exhaust system of electric turbocharged aviation piston engine[J]. Journal of Aerospace Power, 2025, 40（2）：20230245 doi: 10.13224/j.cnki.jasp.20230245
|
Considering the problem of insufficient power of UAV (Unmanned Aerial Vehicle) in high-altitude cruising, the intake and exhaust system of an electric turbocharged aviation piston engine was analyzed and studied. A one-dimensional simulation model of the supercharged engine was established and verified by experiments. In order to improve the intake uniformity of the engine, the intake pressure stabilizer box was optimized based on the DoE (design of experiment) method in the intake system. The flow field performance of the intake pressure stabilizer box before and after optimization was compared and analyzed. The flow test results showed that: the optimized inlet pressure stabilizer can reduce the flow difference of 2.06 g/s and the inlet unevenness of 9.45% at most. In order to reduce the short-circuit loss of intake and exhaust caused by pressurization of aviation piston engine, the control strategy of exhaust back pressure valve was proposed. By analyzing the influence of exhaust back pressure valve on engine performance, the control MAP of exhaust back pressure valve opening was obtained. The results showed that: under full load condition, the power of the engine based on the control strategy of exhaust backpressure valve was restored to 70.9% at an altitude of
| [1] |
丁水汀,宋越,杜发荣,等. 航空重油活塞发动机发展趋势及关键技术分析[J]. 航空动力学报,2021,36(6): 1121-1136. DING Shuiting,SONG Yue,DU Farong,et al. Analysis on development trend and key technology of aircraft heavy fuel piston engine[J]. Journal of Aerospace Power,2021,36(6): 1121-1136. (in Chinese
DING Shuiting, SONG Yue, DU Farong, et al. Analysis on development trend and key technology of aircraft heavy fuel piston engine[J]. Journal of Aerospace Power, 2021, 36(6): 1121-1136. (in Chinese)
|
| [2] |
杜春媛,田梦园,胡春明. 二冲程重油航空发动机技术发展分析[J]. 小型内燃机与车辆技术,2020,49(3): 92-96. DU Chunyuan,TIAN Mengyuan,HU Chunming. Technical development analysis of two-stroke heavy fuel aero engine[J]. Small Internal Combustion Engine and Vehicle Technique,2020,49(3): 92-96. (in Chinese
DU Chunyuan, TIAN Mengyuan, HU Chunming. Technical development analysis of two-stroke heavy fuel aero engine[J]. Small Internal Combustion Engine and Vehicle Technique, 2020, 49(3): 92-96. (in Chinese)
|
| [3] |
刘锐,黄开胜,谯渊,等. 基于DoE方法的二冲程点燃式煤油发动机爆震试验[J]. 航空动力学报,2024, 39(3): 20220146. LIU Rui,HUANG Kaisheng,QIAO Yuan,et al. Knock experiments for two-stroke spark-ignition aviation kerosene engine based on DoE method[J]. Journal of Aerospace Power,2024, 39(3): 20220146. (in Chinese
LIU Rui, HUANG Kaisheng, QIAO Yuan, et al. Knock experiments for two-stroke spark-ignition aviation kerosene engine based on DoE method[J]. Journal of Aerospace Power, 2024, 39(3): 20220146. (in Chinese)
|
| [4] |
孔祥恩,刘海峰. 无人机用航空活塞发动机关键技术的研究进展[J]. 小型内燃机与车辆技术,2021,50(3): 79-87. KONG Xiang’en,LIU Haifeng. Research progress of key technologies of aviation piston engine for UAV[J]. Small Internal Combustion Engine and Vehicle Technique,2021,50(3): 79-87. (in Chinese doi: 10.3969/j.issn.1671-0630.2021.03.017
KONG Xiang’en, LIU Haifeng. Research progress of key technologies of aviation piston engine for UAV[J]. Small Internal Combustion Engine and Vehicle Technique, 2021, 50(3): 79-87. (in Chinese) doi: 10.3969/j.issn.1671-0630.2021.03.017
|
| [5] |
赵振峰,王蕾. 航空重油活塞发动机技术难点与发展启示[J]. 航空动力学报,2024,39(4): 20220347. ZHAO Zhenfeng,WANG Lei. Technical difficulties and development enlightenment of aviation heavy fuel piston engine[J]. Journal of Aerospace Power,2024,39(4): 20220347. (in Chinese
ZHAO Zhenfeng, WANG Lei. Technical difficulties and development enlightenment of aviation heavy fuel piston engine[J]. Journal of Aerospace Power, 2024, 39(4): 20220347. (in Chinese)
|
| [6] |
HARDMAN K. Turbocharged spark ignition two stroke engine: 942529[R]. Warrendale,US: SAE (Society of Automotive Engineers) International,1994.
|
| [7] |
BRADBURY N,DEN BRAVEN K,FINDLAY A,et al. Turbocharging a crank-case scavenged and direct-injected two-stroke engine for snowmobile applications: 2006-32-0052 [R]. Warrendale,US: SAE International,2006.
|
| [8] |
崔华盛,赵振峰,王恩华,等. 某航空活塞发动机进气系统优化设计[J]. 航空动力学报,2019,34(9): 2063-2070. CUI Huasheng,ZHAO Zhenfeng,WANG Enhua,et al. Intake system optimization study and design for an aircraft piston engine[J]. Journal of Aerospace Power,2019,34(9): 2063-2070. (in Chinese
CUI Huasheng, ZHAO Zhenfeng, WANG Enhua, et al. Intake system optimization study and design for an aircraft piston engine[J]. Journal of Aerospace Power, 2019, 34(9): 2063-2070. (in Chinese)
|
| [9] |
张朔,赵振峰,董雪飞,等. 二冲程航空活塞发动机增压匹配研究和优化[J]. 兵工学报,2020,41(1): 135-142. ZHANG Shuo,ZHAO Zhenfeng,DONG Xuefei,et al. Research and optimization of turbocharging matching for two-stroke aero engine[J]. Acta Armamentarii,2020,41(1): 135-142. (in Chinese doi: 10.3969/j.issn.1000-1093.2020.01.016
ZHANG Shuo, ZHAO Zhenfeng, DONG Xuefei, et al. Research and optimization of turbocharging matching for two-stroke aero engine[J]. Acta Armamentarii, 2020, 41(1): 135-142. (in Chinese) doi: 10.3969/j.issn.1000-1093.2020.01.016
|
| [10] |
殷勇,米娇,赵艳婷,等. 基于中型柴油机的电动增压技术研究[J]. 内燃机工程,2022,43(1): 94-100. YIN Yong,MI Jiao,ZHAO Yanting,et al. Research on E-boost technology for medium-duty diesel engines[J]. Chinese Internal Combustion Engine Engineering,2022,43(1): 94-100. (in Chinese
YIN Yong, MI Jiao, ZHAO Yanting, et al. Research on E-boost technology for medium-duty diesel engines[J]. Chinese Internal Combustion Engine Engineering, 2022, 43(1): 94-100. (in Chinese)
|
| [11] |
徐斌,刘波,杨世春,等. 某型航空活塞发动机进排气系统优化分析[J]. 航空动力学报,2014,29(3): 624-630. XU Bin,LIU Bo,YANG Shichun,et al. Optimization analysis of a aircraft piston engine intake and exhaust system[J]. Journal of Aerospace Power,2014,29(3): 624-630. (in Chinese
XU Bin, LIU Bo, YANG Shichun, et al. Optimization analysis of a aircraft piston engine intake and exhaust system[J]. Journal of Aerospace Power, 2014, 29(3): 624-630. (in Chinese)
|
| [12] |
王思锐,王斌,祁祺,等. 融合稳态-瞬态仿真的FSC赛车进气系统设计[J]. 河南理工大学学报(自然科学版),2022,41(5): 105-113. WANG Sirui,WANG Bin,QI Qi,et al. Design of FSC racing intake system based on steady-transient simulation[J]. Journal of Henan Polytechnic University (Natural Science),2022,41(5): 105-113. (in Chinese
WANG Sirui, WANG Bin, QI Qi, et al. Design of FSC racing intake system based on steady-transient simulation[J]. Journal of Henan Polytechnic University (Natural Science), 2022, 41(5): 105-113. (in Chinese)
|
| [13] |
田哲文,张楚云,蔡思,等. 基于Fluent的进气稳压箱仿真分析[J]. 武汉理工大学学报(信息与管理工程版),2016,38(1): 623-626. TIAN Zhewen,ZHANG Chuyun,CAI Si,et al. Simulation analysis of intake stabilizing chamber based on fluent[J]. Journal of Wuhan University of Technology (Information & Management Engineering),2016,38(1): 623-626. (in Chinese
TIAN Zhewen, ZHANG Chuyun, CAI Si, et al. Simulation analysis of intake stabilizing chamber based on fluent[J]. Journal of Wuhan University of Technology (Information & Management Engineering), 2016, 38(1): 623-626. (in Chinese)
|
| [14] |
刘夏庆. 转子发动机测试系统设计及应用研究[D]. 南京: 南京航空航天大学,2020. LIU Xiaqing. Design and application of test system of rotary engine[D]. Nanjing: Nanjing University of Aeronautics and Astronautics,2020. (in Chinese
LIU Xiaqing. Design and application of test system of rotary engine[D]. Nanjing: Nanjing University of Aeronautics and Astronautics, 2020. (in Chinese)
|
| [15] |
GUSTAFSSON R U K. A practical application to reduce exhausts emissions on a two-stroke engine with a tuned exhaust pipe: SAE Technical Paper 2006-32-0054 [R] Warrendale,US: SAE International,2006.
|
| [16] |
吴琛. 二冲程活塞发动机电动增压系统研究[D]. 南京: 南京航空航天大学,2021. WU Chen. Research on electric supercharging system of a two stroke piston engine[D]. Nanjing: Nanjing University of Aeronautics and Astronautics,2021. (in Chinese
WU Chen. Research on electric supercharging system of a two stroke piston engine[D]. Nanjing: Nanjing University of Aeronautics and Astronautics, 2021. (in Chinese)
|
| [17] |
丁昌露. 二冲程航空活塞发动机涡轮增压匹配及性能仿真[D]. 南京: 南京航空航天大学,2017. DING Changlu. Turbocharging system matching and performance simulation for two-stroke aviation cycle engine[D]. Nanjing: Nanjing University of Aeronautics and Astronautics,2017. (in Chinese
DING Changlu. Turbocharging system matching and performance simulation for two-stroke aviation cycle engine[D]. Nanjing: Nanjing University of Aeronautics and Astronautics, 2017. (in Chinese)
|
| [18] |
董雪飞,赵长禄,赵振峰. 进排气压力对增压对置活塞二冲程发动机的影响研究[J]. 内燃机工程,2016,37(4): 28-32. DONG Xuefei,ZHAO Changlu,ZHAO Zhenfeng. Study on influence of intake or exhaust pressure on turbocharged opposed-piston two-stroke engine[J]. Chinese Internal Combustion Engine Engineering,2016,37(4): 28-32. (in Chinese
DONG Xuefei, ZHAO Changlu, ZHAO Zhenfeng. Study on influence of intake or exhaust pressure on turbocharged opposed-piston two-stroke engine[J]. Chinese Internal Combustion Engine Engineering, 2016, 37(4): 28-32. (in Chinese)
|
| [19] |
董雪飞,赵长禄,胡清欣,等. 对置活塞二冲程发动机机械增压匹配分析[J]. 北京理工大学学报,2014,34(2): 132-137. DONG Xuefei,ZHAO Changlu,HU Qingxin,et al. The matching analysis of supercharging of opposed-piston two-stroke engine[J]. Transactions of Beijing Institute of Technology,2014,34(2): 132-137. (in Chinese
DONG Xuefei, ZHAO Changlu, HU Qingxin, et al. The matching analysis of supercharging of opposed-piston two-stroke engine[J]. Transactions of Beijing Institute of Technology, 2014, 34(2): 132-137. (in Chinese)
|
| [20] |
WIKLUND E,FORSMAN C. Bypass valve modeling and surge control for turbocharged SI engines[D]. Linköping,Sweden: Linköping University,2005.
|
DownLoad:
