1. School of Transportation and Logistics, Central South University of Forestry and Technology, Changsha Hunan 410004, China;
2. Hunan Vocational College of Railway Technology, Zhuzhou Hunan 412000, China
Energy Management Strategy of Hydraulic Hybrid Vehicles Based on Instantaneous Equivalent Fuel Consumption Minimization
LI Xiang-sheng1, CHEN Dou2, ZHOU Yong-jun1
1. School of Transportation and Logistics, Central South University of Forestry and Technology, Changsha Hunan 410004, China;
2. Hunan Vocational College of Railway Technology, Zhuzhou Hunan 412000, China
摘要In order to improve the fuel economy and reduce the emissions of hybrid vehicles, according to the power flow distribution and energy use in hybrid vehicles, the strategy of the minimization of instantaneous equivalent fuel consumption was put forward. Based on analyzing the relationship between power transmission and energy flow in a series hydraulic hybrid, and taking the virtual equivalent fuel consumption of an energy storage element accumulator as a criterion, the model of the minimization of transient equivalent fuel consumption in hydraulic hybrid vehicles was established. Energy management for such vehicles is also discussed. The parameters of a bus are taken as examples in simulating the fuel economy of hydraulic hybrid vehicles. In the simulation, the developed strategy is applied to the initial periods of the urban driving and highway driving cycles. Results show that (1) the proposed strategy achieves a 30% improvement rate for the fuel economy of hydraulic hybrid vehicles, and that (2) minimizing instantaneous equivalent fuel consumption presents remarkable advantages in improving energy conservation in vehicles.
Abstract：In order to improve the fuel economy and reduce the emissions of hybrid vehicles, according to the power flow distribution and energy use in hybrid vehicles, the strategy of the minimization of instantaneous equivalent fuel consumption was put forward. Based on analyzing the relationship between power transmission and energy flow in a series hydraulic hybrid, and taking the virtual equivalent fuel consumption of an energy storage element accumulator as a criterion, the model of the minimization of transient equivalent fuel consumption in hydraulic hybrid vehicles was established. Energy management for such vehicles is also discussed. The parameters of a bus are taken as examples in simulating the fuel economy of hydraulic hybrid vehicles. In the simulation, the developed strategy is applied to the initial periods of the urban driving and highway driving cycles. Results show that (1) the proposed strategy achieves a 30% improvement rate for the fuel economy of hydraulic hybrid vehicles, and that (2) minimizing instantaneous equivalent fuel consumption presents remarkable advantages in improving energy conservation in vehicles.
基金资助:Supported by the Foundation of Hunan Educational Committee of China (No.09C1023)
通讯作者:
LI Xiang-sheng, jerryle@126.com
E-mail: jerryle@126.com
引用本文:
李翔晟, 陈斗, 周永军. 基于最小瞬时等效燃油消耗的液压混合动力车辆能量管理策略[J]. Journal of Highway and Transportation Research and Development, 2013, 7(3): 99-104.
LI Xiang-sheng, CHEN Dou, ZHOU Yong-jun. Energy Management Strategy of Hydraulic Hybrid Vehicles Based on Instantaneous Equivalent Fuel Consumption Minimization. Journal of Highway and Transportation Research and Development, 2013, 7(3): 99-104.
[1] CHANG Si-qin. Research on a Kind of Hydraulic Hybrid Vehicle[C]//The Jiangsu Electromechanical Integration Technology Conference in 2002. Nanjing:Society of Mechanical Engineering of Nanjing, 2002:26-27. (in Chinese)
[2] LI Xiang-sheng, CHANG Si-qin. Matching Efficiency of Power Source System for Vehicle with Energy Accumulation Hydrostatic Drive[J].China Journal of Highway and Transport, 2007, 20(1):118-122. (in Chinese)
[3] LI Xiang-sheng, CHANG Si-qin. Study on Characteristics of Energy Storage Element for a New Vehicle with Electronic Control and Hydraulic Drive[J]. China Mechanical Engineering, 2007, 18(10):1244-1247. (in Chinese)
[4] LI Xiang-sheng, CHANG Si-qin. Research on Matching between Accumulator and Hydrostatic Transmission System of Vehicle[J]. Journal of Highway and Transportation Research and Development, 2004, 21(3):110-113. (in Chinese)
[5] KIM Y J, FILIPI Z. Series Hydraulic Hybrid Propulsion for a Light Truck:Optimizing the Thermostatic Power Management[J]. SAE Paper, 2007-24-0080.
[6] NUKAZAWA N, YOICHIRO K. Development of a Braking Energy Regeneration System for City Buses[J]. SAE Paper, 872265.
[7] BOLOHM T, ANDERSON S. Hybrid Refuse Truck Study[C]//2004 MSC Software Virtual Product Development Conference. Huntington Beach, California:IEEE, 2004:101-105.
[8] ZHAO Chun-tao, JIANG Ji-hai, ZHAO Ke-ding. Research on Energy Recovery Braking in Hydrostatic Transmission with Secondary Regulation of Series Hybrid Vehicle[J]. China Mechanical Engineering, 2003, 14(6):529-532. (in Chinese)
[9] CHEN Hua-zhi, YUAN Shi-hua. Design of the Hydraulic System for Braking Energy Storage to City Vehicle[J]. Chinese Hydraulic & Pneumatics, 2003(4):1-3. (in Chinese)
[10] SHU Hong, PAN Wen-jun, YUAN Jing-min, et al. Model Predictive Control of Regenerative Braking for a Hybrid Electric Vehicle Cruising Downhill[J]. Journal of Highway and Transportation Research and Development, 2011, 28(2):137-143. (in Chinese)
[11] LI Hong-cai, WANG Wei-da, HAN Li-jin, et al. Design and Application of HIL Simulation Platform for Parallel-series Hybrid Power Control System[J]. Journal of Highway and Transportation Research and Development, 2011, 28(4):130-135. (in Chinese)
[12] YAN Ye-cui, LIU Guo-qing, CHEN Jie. Research on Dynamic Performance Simulation and Testing of a Hydraulic Hybrid Bus[J]. Automotive Engineering, 2010, 32(2):93-97. (in Chinese)
[13] LI Xiang-sheng, CHANG Si-qin, HAN Wen. Research on Performances and Matching between Engine and Accumulator and Pump for the Vehicle of Hydrostatic Transmission System[J]. Transactions of the Chinese Society for Agricultural Machinery, 2006, 37(3):12-16. (in Chinese)
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2013, Vol. 7 
