Development of an Electric Driven Pump Unit for Electro-Hydraulic Power Steering of 42V Automobile

Author

Rhyu, Se-Hyun ; Kim, Yong-kyoun ; Choi, Jun-Hyuk ; Hur, Jin ; Lee, Doo-hyung

Author_Institution

Korea Electron. Technol. Inst., Buchon

fYear

2007

fDate

9-12 Sept. 2007

Firstpage

791

Lastpage

795

Abstract

A lot of conventional automotive components driven by mechanical power source are being replaced with electrical ones to comply with the demands of market and customer, therefore the amount of electric energy used in a vehicle will be increased continuously. The increment of electric power demand causes interest on new higher power system such as 42V Power Net, and furthermore necessity for development of energy storage device is highlighted recently. The electro- hydraulic power steering (EHPS) system is one of them. This paper presents the development of the electric driven pump unit for EHPS system of 42V automobile, which is to install interior type permanent magnet synchronous motor.

Keywords

automotive components; electrohydrodynamics; energy storage; permanent magnet motors; pumps; steering systems; synchronous motors; 42V automobile; automotive components; electric driven pump unit; electric energy; electro-hydraulic power steering; energy storage device; mechanical power source; permanent magnet synchronous motor; Automobiles; Blades; Control systems; Electric motors; Equations; Magnetic analysis; Magnetic circuits; Permanent magnet motors; Power steering; Synchronous motors;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicle Power and Propulsion Conference, 2007. VPPC 2007. IEEE

Conference_Location

Arlington, TX

Print_ISBN

978-0-7803-9760-6

Electronic_ISBN

978-0-7803-9761-3

Type

conf

DOI

10.1109/VPPC.2007.4544232

Filename

4544232