燃气机热泵燃气机转速与蒸发器过热度联合控制试验

doi:10.11949/j.issn.0438-1157.20160605

化工学报 ›› 2016, Vol. 67 ›› Issue (10): 4309-4316.DOI: 10.11949/j.issn.0438-1157.20160605

燃气机热泵燃气机转速与蒸发器过热度联合控制试验

王明涛^1,2, 刘焕卫², 张百浩²

1 鲁东大学能源与动力工程系, 山东烟台 264025;
2 天津大学机械工程学院, 天津 300072

收稿日期:2016-05-09 修回日期:2016-06-27 出版日期:2016-10-05 发布日期:2016-10-05
通讯作者: 王明涛
基金资助:
山东省自然科学基金项目（ZR2014EEP026）；鲁东大学科研基金项目（27860301）。

Simultaneous control of engine speed and evaporator superheat for gas engine-driven heat pump system

WANG Mingtao^1,2, LIU Huanwei², ZHANG Baihao²

1 School of Energy and Power Engineering, Ludong University, Yantai 264025, Shandong, China;
2 School of Mechanical Engineering, Tianjin University, Tianjin 300072, China

Received:2016-05-09 Revised:2016-06-27 Online:2016-10-05 Published:2016-10-05
Supported by:
supported by the Natural Science Foundation of Shandong Province (ZR2014EEP026) and the Scientific Research Foundation of Ludong University (27860301).

摘要/Abstract

摘要：

燃气机热泵是由燃气机、热泵系统和数据采集控制系统组成的复杂系统。系统运行过程中，燃气机转速与蒸发器过热度的有效控制是系统安全高效运行的前提。根据燃气机及热泵系统的特性，设计了燃气机转速与蒸发器过热度联合控制策略，其中燃气机转速采用PI控制，蒸发器过热度采用增益调度控制，并将该控制策略应用于燃气机热泵的控制，对燃气机转速与蒸发器过热度的联合控制进行了试验。当蒸发器过热度设定值改变时，过热度的超调量小于1℃，转速控制表现出较强的抗干扰性能；当燃气机转速设定值改变时，燃气机转速基本没有出现超调，过热度的波动范围小于0.5℃。试验结果表明，当燃气机转速设定值和蒸发器过热度设定值连续改变时，联合控制策略同样表现出良好的动态响应特性和抗干扰性能。本文结果可以为燃气热泵的自动控制系统设计提供技术支持。

关键词: 天然气, 热力学, 压缩机, 燃气机热泵, 燃气机转速控制, 过热度控制, 联合控制

Abstract:

The complex gas engine-driven heat pump (GEHP) is composed of a gas engine, a heat pump as well as a data acquisition and control sub-system. Effective control of the gas engine speed and evaporator superheat is necessary for safe and highly efficient operation of a GEHP. Based on the characteristics of the gas engine and the heat pump, a simultaneous control strategy was developed with an expert PI controller for engine speed and gain-regulating controller for evaporator superheat. Simultaneous control studies were performed on a GEHP system over a wide range of engine speed and evaporator superheat. When the set point of evaporator superheat was changed, superheat overshoot was less than 1℃ and the engine speed control showed strong anti-interference. When the set point of engine speed was changed, the engine speed control showed a good performance with no overshoot and the superheat fluctuated within a range of less than 0.5℃. The experimental results also show that the simultaneous controller run well in terms of settling time and overshoot when the set points of engine speed and superheat were changed continuously. The research findings will provide technical support for design of automated GEHP control system.

Key words: natural gas, thermodynamics, compressor, gas engine-driven heat pump, gas engine speed control, superheat control, simultaneous control

中图分类号:

TK123

王明涛, 刘焕卫, 张百浩. 燃气机热泵燃气机转速与蒸发器过热度联合控制试验[J]. 化工学报, 2016, 67(10): 4309-4316.

WANG Mingtao, LIU Huanwei, ZHANG Baihao. Simultaneous control of engine speed and evaporator superheat for gas engine-driven heat pump system[J]. CIESC Journal, 2016, 67(10): 4309-4316.

参考文献 23

[1]	BRENN J, SOLTI P, BACH C. Comparison of natural gas driven heat pumps and electrically driven heat pumps with conventional systems for building heating purposes[J]. Energy and Building, 2010, 42(6):904-908.
[2]	王明涛, 刘焕卫, 张百浩. 燃气机热泵供热性能规律的理论和实验研究[J]. 化工学报, 2015, 66(10):3834-3840. WANG M T, LIU H W, ZHANG B H. Theoretical and experimental study on heating performance of gas engine-driven heat pump[J]. CIESC Journal, 2015, 66(10):3834-3840.
[3]	吴集迎, 马益民. 基于LFG的沼气机热泵系统配置与实验研究[J]. 化工学报, 2014, 65(S2):208-214. WU J Y, MA Y M. System configuration and experimental study on LFG based biogas engine driven heat pump[J]. CIESC Journal, 2014, 65(S2):208-214.
[4]	WANG M T, YANG Z, SU X C, et al. Simulation and experimental research of engine rotary speed for gas engine heat based on expert control[J]. Energy and Buildings, 2013, 64:95-102.
[5]	李应林, 黄虎. 燃气驱动热泵系统的发动机动力优化[J]. 化工学报, 2010, 61(S2):152-156. LI Y L, HUANG H. Performance optimization of engine in engine-driven heat pump[J]. CIESC Journal, 2010, 61(S2):152-156.
[6]	ELGENDY E, SCHMIDT J, KHALIL A, et al. Performance of a gas engine heat pump (GEHP) using R410A for heating and cooling applications[J]. Energy, 2010, 35(12):4941-4948.
[7]	SANAYE S, CHAHARTAGHI M, ASGARI H. Dynamic modeling of gas engine driven heat pump system in cooling model[J]. Energy, 2013, 55(1):195-208.
[8]	YAN Z, WANG W B, WU X. Thermal modeling and operating tests for a gas-engine driven heat pump working as a water heater in winter[J]. Energy and Buildings, 2013, 58:219-226.
[9]	姜文秀, 蔡亮, 邓卫卫. 混合动力燃气热泵冬季运行工况经济性分析[J]. 化工学报, 2014, 65(S2):195-201. JIANG W X, CAI L, DENG W W. Economy analysis of hybridgas engine heat pump in winter operating conditions[J]. CIESC Journal, 2014, 65(S2):195-201.
[10]	LI S Z, ZHANG W G, ZHANG R R, et al. Cascade fuzzy control for gas engine driven heat pump[J]. Energy Conversion and Management, 2005, 46(11):1757-1766.
[11]	ELGENDY E, SCHMIDT J. Experimental study of gas engine driven air to water heat pump in cooling model[J]. Energy, 2010, 35(6):2461-2467.
[12]	ELGENDY E, SCHMIDT J, KHALIL A, et al. Performance of a gas engine driven heat pump for hot water supply systems[J]. Energy, 2011, 36(5):2883-2889.
[13]	吴集迎, 马益民. 空气源沼气机热泵部分负荷性能[J].化工学报, 2014, 65(11):4551-4556. WU J Y, MA Y M. Partial load performance of biogas engine driven air source heat pump system[J]. CIESC Journal, 2014, 65(11):4551-4556.
[14]	WU X, YANG Z, LIU H W, et al. The performance of mixture refrigerant R134a/R152a in a novel gas engine-driven heat pump system[J]. International Journal of Green Energy, 2014, 11:60-73.
[15]	SANAYE S, CHAHARTAGHI M. Thermal modeling and operating tests of unitary gas engine heat pump systems[J]. Energy, 2010, 35:351-363
[16]	王明涛, 刘焕卫, 张百浩. 燃气机热泵容量调节制冷性能试验[J]. 农业机械学报, 2015, 31(18):107-113. WANG M T, LIU H W, ZHANG B H. Performance of cooling capacity adjustment in gas engine-driven heat-pump[J]. Transactions of the Chinese Society of Agricultural Engineering, 2015, 31(18):107-113.
[17]	徐振军, 杨昭, 方筝. 燃气发动机调速控制与试验[J]. 农业机械学报, 2008, 39(12):7-9. XU Z J, YANG Z, FANG Z. Experiment on neural network nonlinear PID controller for the natural gas engine[J]. Transactions of the Chinese Society of Agricultural Machinery, 2008, 39(12):7-9.
[18]	TIBOLA R J, LANZANOVA M T, MARTINS E M, et al. Modeling and speed control design of an ethanol engine for variable speed gensets[J]. Control Engineering Practice, 2015, 35:54-66.
[19]	陈芝久, 吴静怡. 制冷装置自动化[M]. 2版. 北京:机械工业出版社, 2010:108-110. CHEN Z J, WU J Y. Refrigeration Equipment & Automatization[M]. 2nd ed. Beijing:China Machine Press, 2010:108-110.
[20]	JIANG M L, WU J Y, WANG R Z, et al. Research on the control laws of the electric expansion valve for an air source heat pump water heater[J]. Building and Environment, 2011, 46(10):1954-1961.
[21]	SALEH B, ALY A A. Artificial neural network models for depicting mass flow rate of R22, R407C and R410A through electronic expansion valves[J]. International Journal of Refrigeration, 2016, 63:113-124.
[22]	YANG Z, ZHU Z S, ZHAO F. Simultaneous control of drying temperature and superheat for a closed-loop heat pump dryer[J]. Applied Thermal Engineering, 2016, 93:571-579.
[23]	HILDEBRAND F B. Introduction to Numerical Analysis[M]. 2nd ed. New York:Dover Publications, 1987.

燃气机热泵燃气机转速与蒸发器过热度联合控制试验

Simultaneous control of engine speed and evaporator superheat for gas engine-driven heat pump system

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