Improvement of Folded Line Assistance Characteristics Curve for EHPS System

Abstract:

Electro-hydraulic power steering system (EHPS) assistance characteristic curves are generally linear, folded line and curve type. The folded line type combines the advantages of linear and curve type assistance characteristic, but the slope of the characteristic curve changes suddenly, which have an impact on the driver, leading to potentially dangerous. In view of existing problem, the article studies deeply the characteristics of the power system to apply computer simulation technology, and improves the folded line characteristic curve. The simulation analytic results show clearly that the improvements of folded line assistance characteristics curve is reasonable.

• Periodical: Advanced Materials Research (Volumes 945-949)
• Pages: 1314-1317
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.945-949.1314
• Online since: June 2014
• Authors: Gui Hua Fang*, Li Bo Zhang
• Keywords: Assist Characteristics, Folded Line, Improvement, Maneuverability, Road Feel

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