Article | 13th Scandinavian International Conference on Fluid Power; June 3-5; 2013; Linköping; Sweden | Modeling of a Series Hybrid Hydraulic Drivetrain for a Light-Duty Vehicle in Hopsan
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Title:
Modeling of a Series Hybrid Hydraulic Drivetrain for a Light-Duty Vehicle in Hopsan
Author:
Katharina Bær: Division of Fluid and Mechatronic Systems, Department of Management and Engineering, Link√∂ping University, Link√∂ping, Sweden Liselott Ericson: Division of Fluid and Mechatronic Systems, Department of Management and Engineering, Link√∂ping University, Link√∂ping, Sweden Petter Krus: Division of Fluid and Mechatronic Systems, Department of Management and Engineering, Link√∂ping University, Link√∂ping, Sweden
DOI:
10.3384/ecp1392a11
Download:
Full text (pdf)
Year:
2013
Conference:
13th Scandinavian International Conference on Fluid Power; June 3-5; 2013; Linköping; Sweden
Issue:
092
Article no.:
011
Pages:
107-112
No. of pages:
6
Publication type:
Abstract and Fulltext
Published:
2013-09-09
ISBN:
978-91-7519-572-8
Series:
Linköping Electronic Conference Proceedings
ISSN (print):
1650-3686
ISSN (online):
1650-3740
Publisher:
Linköping University Electronic Press; Linköpings universitet


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Hydraulic hybrids continue to receive attention as a possible solution in the search for improved fuel economy for different vehicle types. This paper presents a model for a series hydraulic hybrid light-duty vehicle; developed in the Hopsan simulation tool of Link√∂ping University’s Division of Fluid and Mechatronic Systems (Flumes). Focusing on the hydraulic transmission which employs a pump control based on the hydraulic accumulator’s state-of-charge (SoC); several simplifications were made; especially concerning mechanical components. Simulation over two urban standard cycles shows promising results concerning dynamic performance and energy recuperation potential; provided sufficient component sizing to compensate for the mechanical limitations. This paper lays the foundation for both a further refined model - suitable for optimizing the full drivetrain; including component sizing and controller parameterization - and the development of comparable models for parallel and power-split hybrid architectures

Keywords: Series hydraulic hybrid model; Hopsan modeling

13th Scandinavian International Conference on Fluid Power; June 3-5; 2013; Linköping; Sweden

Author:
Katharina Bær, Liselott Ericson, Petter Krus
Title:
Modeling of a Series Hybrid Hydraulic Drivetrain for a Light-Duty Vehicle in Hopsan
DOI:
http://dx.doi.org/10.3384/ecp1392a11
References:
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[3] S Baseley; C Ehret; E Greif; and M G Kliffken. Hy-draulic Hybrid Systems for Commercial Vehicles. Proc. of SAE 2007 Commercial Vehicle Engineer-ing Congress and Exhibition; Rosemont; Illinois; United States; 2007.

[4] C-T Li; and H Peng. Optimal Configuration Design for Hydraulic Split Hybrid Vehicles. Proc. of 2010 American Control Conference; Baltimore; Mary-land; United States; 2010.

[5] K A Stelson; J J Meyer; A G Alleyne; and B Hen-cey. Optimization of a Passenger Hydraulic Hybrid Vehicle to Improve Fuel Economy. Proc. of the 7th JFPS International Symposium on Fluid Power; Toyama; Japan; 2008.

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[8] B Eriksson; P Nordin; and P Krus. Hopsan NG; A C++ Implementation using the TLM Simulation Technique. Proc. of the 51st Conference on Simula-tion and Modelling; Oulu; Finland; 2010.

[9] K-E Rydberg. On Performance Optimization and Digital Control of Hydrostatic Drives for Vehicle Applications; PhD thesis; Linköping University; 1983.

[10] J D Van de Ven; M W Olson; and P Y Li. Develop-ment of a Hydro-Mechanical Hydraulic Hybrid Drive Train with Independent Wheel Torque Con-trol for an Urban Passenger Vehicle. Proc. of Inter-national Fluid Power Exhibition; Las Vegas; Ne-vada; United States; 2008.

[11] F Wang; M I Ramdan; and K A Stelson. Compari-son between Hydraulic Hybrid and Electric Hybrid Passenger Vehicle using ADVISOR 2004. Proc. of the 52nd National Conference on Fluid Power; Las Vegas; Nevada; United States; 2011.

[12] United States Environmental Protection Agency. Dynamometer Drive Schedules. Available at: http://www.epa.gov/nvfel/testing/dynamometer.htm (Accessed 2013-05-23).

[13] H Sun. Multi-objective optimization for hydraulic hybrid vehicle based on adaptive simulated an-nealing genetic algorithm. Engineering Applica-tions of Artificial Intelligence; 23(1):27-33; 2010.

13th Scandinavian International Conference on Fluid Power; June 3-5; 2013; Linköping; Sweden

Author:
Katharina Bær, Liselott Ericson, Petter Krus
Title:
Modeling of a Series Hybrid Hydraulic Drivetrain for a Light-Duty Vehicle in Hopsan
DOI:
http://dx.doi.org/10.3384/ecp1392a11
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