Simulation study on four-wheel booster refrigeration system

doi:10.11949/0438-1157.20191381

Abstract

Abstract:

In this paper, the steady state simulation of four-wheel booster air circulation refrigeration system is carried out, the result of which is compared with the existing research data. Further， the temperature disturbance characteristics of the system is analyzed combined with the main system disturbance source. Simulation results show that when the temperature of the bleed air temperature or ram air disturbance occurs, the system temperature changes, the degree of which agrees with the disturbance degree. However the bleed air pressure disturbance will cause the system temperature to change greatly, that is to say, the bleed air pressure disturbance to the four-wheel booster air circulation refrigeration system influence is most intense. This paper provides reference for the design and optimization of the environmental control in the future.

Key words: environment, control, optimal design, refrigeration system, disturbance characteristics

摘要：

对四轮升压式空气循环制冷系统进行了稳态仿真，并与已有的研究数据进行对比。进一步针对系统主要的扰动源，分析系统的温度扰动特性。仿真结果表明：当引气温度或冲压空气温度发生扰动时，系统温度随之变化，其变化程度与扰动程度相当；而引气压力扰动会造成系统温度大幅度变化，引气压力扰动对四轮升压式空气循环系统制冷能力影响最为剧烈。本文为环控系统的设计和优化提供参考。

关键词: 环境, 控制, 优化设计, 制冷系统, 扰动特性

CLC Number:

V 245.3

Yue ZHOU, Helin ZHANG, Dingbin CHENG, Juncheng YIN. Simulation study on four-wheel booster refrigeration system[J]. CIESC Journal, 2020, 71(S1): 341-345.

周月, 张鹤林, 程定斌, 尹俊成. 典型空气循环制冷系统仿真研究[J]. 化工学报, 2020, 71(S1): 341-345.

Figures/Tables 8

References 30

1	寿荣中, 何慧姗. 飞行器环境控制[M]. 北京: 北京航空航天大学出版社, 2004.
	Shou R Z, He H S. Aircraft Environment Control [M]. Beijing: Beihang University Press, 2004.
2	党晓民, 成杰, 林丽. 我国大型飞机环境控制系统研制展望[J]. 航空工程进展, 2010, 1(1): 21-24.
	Dang X M, Cheng J, Lin L. Development of the environmental control system of Chinese large air aircraft[J]. Advances in Aero Nautical Science and Engineering, 2010, 1(1): 21-24.
3	刘铭. 国外飞机综合环境控制系统[J]. 航空科学技术, 2004, 1(2): 28-31.
	Liu M. Aircraft integrated environmental control system[J]. Aviation Science and Technology, 2004, 1(2): 28-31.
4	王俊, 余建组, 庄达民, 等. 新兴的人机与环境工程技术科学[J]. 北京航空航天大学学报, 2002, 28(5): 504-511.
	Wang J, Yu J Z, Zhuang D M, et al. Newly developed human machine and enviornment engineering technology science[J]. Journal of Beijing University of Aeronautics and Astmnamics, 2002, 28(5): 504-511.
5	Hansman. Major trends and forces changing the aviation industry[Z]. Cambridge: ICAT, 2013.
6	吴慧欣. 基于环保和经济性的民机概念设计[D]. 上海: 上海交通大学, 2011.
	Wu H X. Commercial aircraft conceptual design for minimal environmental and economical impact[D]. Shanghai: Shanghai Jiao Tong University, 2011.
7	路多, 胡文超. 新一代干线客机A380和B787的环境控制系统[J]. 航空科学技术, 2005, 2(9): 23-25.
	Lu D, Hu W C. Environmental control systems for new generation of mainline aircraft A380 and B787[J]. Aeronautical Science & Technology, 2005, 2(9): 23-25.
8	王一丁, 曾建江, 童明波. 飞机系统设计若干研究新进展[J]. 航空工程进展, 2008, 5(3): 147-148.
	Wang Y D, Zeng J J, Tong M B, et al. Overview of several advances in aircraft system design[J]. Advances in Aeronautical Science and Engineering, 2008, 5(3): 147-148.
9	胡文超, 左彦声. 满足新一代飞机要求的机载环境控制系统[J]. 国际航空杂志, 2012, 10(3): 64-68.
	Hu W C, Zuo Y S. Airborne environmental control updates for higher quality[J]. International Aviation, 2012, 10(3): 64-68.
10	张兴娟, 杨春信, 袁修干, 等. 民用大型飞机座舱制冷技术的发展[J]. 国际航空杂志, 2009, 1(1): 70-71.
	Zhang X J, Yang C X, Yuan X G, et al. Development of air cycle cooling technique for civil aircraft[J]. International Aviation, 2009, 1(1): 70-71.
11	党晓民, 成杰, 林丽, 等. 我国大型飞机环境控制系统研制展望[J]. 航空工程进展, 2010, 8(3): 54-56.
	Dang X M, Cheng J, Lin L, et al. Development of the environmental control system of Chinese large aircraft[J]. Advances in Aeronautical Science and Engineering, 2010, 8(3): 54-56.
12	陈元先. 旅客机环境控制系统的发展[J]. 航空学报, 1999, 20(9) : 7- 9.
	Chen Y X. Evolution of the environmental control systems for commercial aircraft[J]. Acta Aeronautica et Astronautica Sinica, 1999, 20(9): 7-9.
13	Isabel P G, Leo T J. Optimization of a commercial air craft environmental control system[J]. Applied Thermal Engineering, 2002, 22(2): 1885-1904
14	方林, 王浚. 旅客机环境控制系统优化研究[J]. 中国工程科学, 2006, 8(1): 77-80.
	Fang L, Wang J. Study on environmental control system optimization of passenger aircraft[J]. Engineering Science, 2006, 8(1): 77-80.
15	Koerner M. Recent developments in aircraft emergency power[C]//35th Intersociety Energy Conversion Engineering Conference and Exhibit. NV, USA: Las Vegas, 2000.
16	王恒斌, 张宝霖. 国外飞机环境控制系统手册[M]. 北京: 航空工业出版社, 1986.
	Wang H B, Zhang B L. The Manual of Environmental Control System of Foreign Aircraft[M]. Beijing: Aviation Industry Press, 1986.
17	吴临武. 飞机空气调节系统设计手册[M]. 北京: 国防工业出版社, 1977: 159-259.
	Wu L W. Aircraft Air Conditioning System Design Manual[M]. Beijing: National Defense Industry Press, 1977: 159-259.
18	卢士勋. 制冷与空气调节技术[M]. 上海: 上海科学普及出版社, 1992.
	Lu S X. Refrigeration and Air Conditioning Technology[M]. Shanghai: Shanghai Science Popularization Press, 1992.
19	《制冷工程设计手册》编写组. 制冷工程设计手册[M]. 北京: 中国建筑工业出版社, 1978.
	“Cooling Engineering Design Manual”Editorial Committee. Cooling Engineering Design Manual[M]. Beijing: China Building Industry Press, 1978.
20	齐铭. 制冷附件[M]. 北京: 航空工业出版社, 1992.
	Qi M. Refrigeration Accessories[M]. Beijing: Aviation Industry Press, 1992.
21	《飞机设计手册》总编委会. 飞机设计手册: 生命保障和环控系统设计[M]. 北京: 航空工业出版社, 1999.
	“Aircraft Design Manuel General”Editorial Committee. Aircraft Design Manual: Design of Life Support and Environmental Control System[M]. Beijing: Aviation Industry Press, 1999.
22	姚洪伟, 王浚. 飞机环控系统建模与换热器参数优化研究[J]. 系统仿真学报, 2005, 17(12): 78-81.
	Yao H W, Wang J. Modeling of airplane ECS and parameter optimization for heat exchanger[J]. Journal of System Simulation, 2005, 17(12): 78-81.
23	赵俊茹, 史忠科. 飞机环境控制系统的仿真研究[J]. 计算机测量与控制, 2005, 3(6): 542-544.
	Zhao J R, Shi Z K. The simulation and research of aircraft environmental control system[J]. Computer Measurement ＆ Control, 2005, 3(6): 542-544.
24	何君, 赵竞全, 孙薇. 航空升压式空气循环制冷组件动态特性的仿真研究[J]. 系统仿真学报, 2004, 7(4): 727-730.
	He J, Zhao J Q, Sun W. Dynamic simulation of bootstrap air cycle refrigeration components for aircraft environmental control system[J]. Journal of System Simulation, 2004, 7(4): 727-730.
25	宋俊虓, 袁修干. MATLAB在飞机环境控制系统仿真中的应用[J]. 北京航空航天大学学报, 2002, 28(1): 43-46.
	Song J X, Yuan X G. MATLAB simulation model of environmental control system [J]. Journal of Beijing University of Aeronautics and Astronautics, 2002, 28(1): 43-46.
26	高峰, 袁修干. 高性能战斗机组合式制冷系统的仿真及性能[J]. 低温工程, 2009, 20(6): 21-25.
	Gao F, Yuan X G. Simulation and performance of combined refrigeration system of high performance aircraft[J]. Cryogenics, 2009, 20(6): 21-25.
27	余业珍. 飞机环控系统的计算机模拟和辅助设计[D]. 南京: 南京航空航天大学, 1998.
	Yu Y Z. Computer simulation and aided design of aircraft environmental control system[D]. Nanjing: Nanjing University of Aeronautics and Astronautics, 1998.
28	万耀青, 梁庚荣, 陈志强. 最优化计算方法常用程序汇编[M]. 北京: 工人出版社, 1981: 181-204.
	Wan Y Q, Liang G R, Chen Z Q. Optimization Calculation Methods Commonly Used Program Assembly[M]. Beijing: Workers Press, 1981: 181-204.
29	余业珍. 亚音速进气口阻力和压力恢复特性计算[J]. 南京动力高等专科学校学报, 1999, 12(2): 11-16.
	Yu Y Z. Calculation of subsonic inlet resistance and pressure recovery characteristics[J]. Journal of Nanjing Dynamic College, 1999, 12(2): 11-16.
30	王仙. 民用客机座舱制冷系统性能研究[D]. 北京: 北京航空航天大学, 2007.
	Wang X. Research of the refrigeration system for commercial aircraft cabin[D]. Beijing: Beihang University, 2007.

编号	节点名称
1	发动机引气
2	初级散热器热边出口
3	压气机出口
4	次级散热器热边出口
5	回热器热边出口
6	冷凝器热边出口
7	回热器冷边出口
8	初级涡轮出口
9	冷凝器冷边出口
10	次级涡轮出口

编号	节点名称
1	发动机引气
2	初级散热器热边出口
3	压气机出口
4	次级散热器热边出口
5	回热器热边出口
6	冷凝器热边出口
7	回热器冷边出口
8	初级涡轮出口
9	冷凝器冷边出口
10	次级涡轮出口

分类	参数	数值
设计工况	飞行高度H/m	0
	Mach数Ma	0
	引气温度T₁/℃	200
	引气压力P₁/ kPa	303.98
	引气含湿量h₁/(g/kg)	22
	供气流量q₁/(kg/h)	2100
	冲压空气温度T₂/℃	40
	冲压空气压力P₂/kPa	101.325
	冲压空气含湿量h₂/(g/kg)	22
	冲压空气流量q₂/(kg/h)	3150
部件参数	初级换热器效率η_HX1	0.6
	压气机效率η_C	0.7
	次级换热器效率η_HX2	0.83
	回热器效率η_h	0.32
	冷凝器效率η_cds,h	0.63
	水分离器除水效率η_ws	0.95
	初级涡轮效率η_PT	0.82
	初级涡轮效率η_ST	0.8
	风扇功率分配比例β	0.15
	二级涡轮膨胀比π_t2	1.9

分类	参数	数值
设计工况	飞行高度H/m	0
	Mach数Ma	0
	引气温度T₁/℃	200
	引气压力P₁/ kPa	303.98
	引气含湿量h₁/(g/kg)	22
	供气流量q₁/(kg/h)	2100
	冲压空气温度T₂/℃	40
	冲压空气压力P₂/kPa	101.325
	冲压空气含湿量h₂/(g/kg)	22
	冲压空气流量q₂/(kg/h)	3150
部件参数	初级换热器效率η_HX1	0.6
	压气机效率η_C	0.7
	次级换热器效率η_HX2	0.83
	回热器效率η_h	0.32
	冷凝器效率η_cds,h	0.63
	水分离器除水效率η_ws	0.95
	初级涡轮效率η_PT	0.82
	初级涡轮效率η_ST	0.8
	风扇功率分配比例β	0.15
	二级涡轮膨胀比π_t2	1.9

节点编号	仿真结果/℃	试验结果/℃	误差/℃
1	200	200	0
2	165.1	163.4	1.7
3	251.2	248.6	2.6
4	72.5	71.7	0.8
5	58.9	57.6	1.3
6	42.2	43.6	-1.4
7	61.3	60.7	0.6
8	0.1	-0.3	0.4
9	31.6	30.4	1.2
10	0	-0.1	0.1