Orthogonal experiment on optimization of the structure of the motor water jackets

Author

Ye Li ; Fan Tao ; Wen Xuhui ; Qi Li

Author_Institution

Key Lab. of Power Electron. & Electr. Drive, Inst. of Electr. Eng., Beijing, China

fYear

2014

fDate

Aug. 31 2014-Sept. 3 2014

Firstpage

1

Lastpage

4

Abstract

The orthogonal experiment method is adopted to study the influence of the geometric parameters of the motor jacket and the hydraulic and overall heat dissipation performance investigated. 27 models are selected by the OEM for the multi-level and multi-factor problem. As investigated from the result of the calibrated CFD analysis, the study showed that the impact of the number of turns, the ratio between the width of tendon and the width of ducts section and the height of ducts section on heat transfer and the pressure drop. Also the best combination of these three geometric factors is determined.

Keywords

computational fluid dynamics; cooling; ducts; hydraulic motors; optimisation; CFD analysis; ducts section; geometric parameters; heat transfer; hydraulic performance; motor water jackets; multifactor problem; multilevel problem; orthogonal experiment; overall heat dissipation performance; Cooling; Ducts; Heat transfer; Numerical models; Numerical simulation; Tendons; Water heating;

fLanguage

English

Publisher

ieee

Conference_Titel

Transportation Electrification Asia-Pacific (ITEC Asia-Pacific), 2014 IEEE Conference and Expo

Conference_Location

Beijing

Print_ISBN

978-1-4799-4240-4

Type

conf

DOI

10.1109/ITEC-AP.2014.6940659

Filename

6940659