Thermal-hydraulic modeling and simulation of high power hydro-motor

Author

Li, Yonglin ; Su, Xinbing ; Xu, Haojun ; Li, Dawei

Author_Institution

Coll. of Eng., Air Force Eng. Univ., Xi´´an

fYear

2008

fDate

10-12 Oct. 2008

Firstpage

841

Lastpage

844

Abstract

Heat transfer analysis for a high power hydro-motor with cooling duct was given in the paper in which the heat flow inside the hydro-motor was described precisely. Based on the running characteristic of hydro-motor, the thermal model which could predict temperature charges of motorpsilas different parts was built. Hydraulic system with valve-controlled hydro-motor was taken as an example of the simulation, and the results show that the model can more comprehensively and accurately reflect the dynamic temperature changing process of all parts and give important reference values to the cooling design and the safe use of the hydro-motor.

Keywords

heat transfer; hydraulic motors; power system simulation; cooling duct; heat transfer analysis; high power hydro-motor simulation; thermal-hydraulic modeling; valve-controlled hydro-motor; Cooling; Ducts; Heat transfer; Hydraulic systems; Petroleum; Power system modeling; Predictive models; Pressure control; Temperature control; Weight control;

fLanguage

English

Publisher

ieee

Conference_Titel

System Simulation and Scientific Computing, 2008. ICSC 2008. Asia Simulation Conference - 7th International Conference on

Conference_Location

Beijing

Print_ISBN

978-1-4244-1786-5

Electronic_ISBN

978-1-4244-1787-2

Type

conf

DOI

10.1109/ASC-ICSC.2008.4675479

Filename

4675479