Preprint Article Version 1 This version is not peer-reviewed

Analysis on Steering Performance of Active Steering Bogie According to Steering Angle Control in Curve Section

Version 1 : Received: 6 April 2020 / Approved: 7 April 2020 / Online: 7 April 2020 (11:58:49 CEST)

How to cite: Hur, H.; Shin, Y.; Ahn, D. Analysis on Steering Performance of Active Steering Bogie According to Steering Angle Control in Curve Section. Preprints 2020, 2020040099 (doi: 10.20944/preprints202004.0099.v1). Hur, H.; Shin, Y.; Ahn, D. Analysis on Steering Performance of Active Steering Bogie According to Steering Angle Control in Curve Section. Preprints 2020, 2020040099 (doi: 10.20944/preprints202004.0099.v1).

Abstract

The steering performance according to the steering angle control was tested by using the active steering bogie developed to reduce excessive wheels and rail wear and noise generated when the railway vehicle run in a curved section. As a result of the test of increasing the steering angle in accordance with the target steering angle in the 300m radius of curvature, the bogie is gradually aligned in the radial steering position, and when the control is carried out to 100% of the target steering angle, the bogie angles of the front and rear bogies appeared almost the same. As the steering angle increased, wheel lateral force and derailment coefficient also decreased. Therefore, the validity of the radial steering position control method applied in this paper was confirmed experimentally. This test results will be used for future research on active steering bogie commercialization.

Subject Areas

Active Steering bogie; Steering angle; Steering Performance; Bogie angle; Lateral force; Derailment coefficient

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