1. 广东工业大学 机电工程学院,广东,广州,510006
2. 广州汽车集团有限公司 汽车工程研究院,广东,广州,510640
曾繁武(1992–),男,硕士研究生,主要研究方向为发动机电控、汽车节能与排放控制
网络首发:2018-01-09,
纸质出版:2018
移动端阅览
曾繁武, 熊锐, 吴坚, 杜锡滔, 朱敏思. 能量平衡模型的涡轮增压器控制[J]. 广东工业大学学报, 2018, 35(1): 56-60.
Zeng Fan-wu, Xiong Rui, Wu Jian, et al. Turbocharger Control Based on Energy Balance Model[J]. 2018, 35(1): 56-60.
曾繁武, 熊锐, 吴坚, 杜锡滔, 朱敏思. 能量平衡模型的涡轮增压器控制[J]. 广东工业大学学报, 2018, 35(1): 56-60. DOI: 10.12052/gdutxb.170035.
Zeng Fan-wu, Xiong Rui, Wu Jian, et al. Turbocharger Control Based on Energy Balance Model[J]. 2018, 35(1): 56-60. DOI: 10.12052/gdutxb.170035.
以废气涡轮增压器控制机构的物理模型为基础
应用能量平衡方程与力平衡方程
对涡轮机构和控制机构建立数学模型
确定增压压力和控制电磁阀占空比的关系. 采用PID (proportion-integral-derivative)控制方式控制输出占空比
使实际增压压力跟随目标增压压力. 实车试验结果表明
增压压力跟随效果良好
相比于预存脉谱式控制系统
压力偏差值变化更小且平稳
控制系统可行.
Based on the physical model of the exhaust turbocharger control mechanism
the mathematical model for the turbine mechanism and the control mechanism is established by the energy balance equation and the force balance equation
which determines the relationship between the boost pressure and the duty cycle of the control solenoid valve. Using PID (proportion-integral-derivative) control mode to control the output duty cycle to make sure the actual boost pressure follows the target boost pressure. The vehicle road test results show that the boost control effect is good. Compared with the pre-pulse control system
the pressure deviation value changes more smoothly. The control system is feasible.
ALATTB K A, ZAINAL Z A. Turbocharger-design effects on gasoline-engine performance[J]. Applied Energy, 2010, 50(8): 1336-1341.
BANDEL W, FRAIDL G K, KAPUS P E. The turbocharged GDI engine: boosted synergies for high fuel economy plus ultra-low emission[C]//Detroit MI. SAE 2006 World Congress. USA: SAE World Congress Exhibition, 2006: 1266-1273.
WAN B H. Discussion on the turbo car from the perspective of energy conservation and emission reduction[J]. Safety and Environmental Engineering, 2010, 17(6): 81-82, 87.
FABIO B, VINCENZO D B, ALFREDO G, et al . Strategies for improving fuel consumption at part-load in a downsized turbocharged SI engine: a comparative study[J ] . SAE International Journal of Engines, 2014, 7(1): 60-71.
HUANG R, SHANG W T, ZHANG W L. Study on turbocharger transient response characteristics and its evaluation method[J]. Chinese Internal Combustion Engine Engineering, 2014, 35(2): 27-35.
CHEN D D. A research on the optimization of the driving performance with the response speed of the engine torque[J]. Journal of Guangdong University of Technology, 2016, 33(2): 62-65.
ZHANG R Z, REN J W, CUI J. The status and market prediction of turbocharging technique on vehicle engines [J]. Vehicle Engine, 1997(3): 1-7.
周鑫. 基于扭矩的增压发动机控制策略研究[D]. 广州: 广东工业大学机电工程学院, 2016.
LEROY T, CHAUVIN J, PETIT N. Controlling air and burned gas masses of turbocharged VVT SI engines[C]// Thomas Parisini. Proceedings of the 47th IEEE Conference on Decision and Control. Mexico, Cancun: IEEE Control Systems Society, 2008: 5628-5634.
ZHANG S H, ZHOU W M. Research on surge margin and improvement of turbocharger in vehicle engine[J]. Internal Combustion Engines, 2013(3): 20-22, 49.
ZHU Z F, MA C C, ZHANG Z Q, et al . Investigation on surge judging method for automotive turbochargers[J ] . Chinese Internal Combustion Engine Engineering, 2010, 31(4): 59-62, 68.
张学学. 热工基础[M]. 北京: 高等教育出版社, 2006.
LIU Y, WANG Q R. PID parameters tuning and simulation based on internal model control[J]. Journal of Guangdong University of Technology, 2008, 25(1): 66-68, 85.
JIANG Y K, WANG S, XIE M. Simulation and experimental study on air-fuel ratio control of PFI gasoline engine[J]. Vehicle Engine, 2015(6): 44-49.
XIONG J Q. The Application of idle speed control strategy for incremental PID in the engine[J]. Journal of Guangdong University of Technology, 2013, 30(3): 110-111, 117.
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