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chao chang

CRRC Changchun Railway Vehicles Co., Ltd

SCHOLARLY PAPERS

5

DOWNLOADS

112

TOTAL CITATIONS

0

Scholarly Papers (5)

1.

Development and Application of Automatic Grinding System for Wear Rail of Turnout

Number of pages: 37 Posted: 18 Dec 2024
affiliation not provided to SSRN, East China Jiaotong University, CRRC Changchun Railway Vehicles Co., Ltd, Southwest Jiaotong University, Chengdu University of Information Technology and affiliation not provided to SSRN
Downloads 31 (1,304,549)

Abstract:

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High-speed railway, Turnout rail grinding, wheel-rail wear, vehicle dynamics

2.

Development and Application of Automatic Grinding System for Wear Rail of Turnout

Number of pages: 31 Posted: 31 Dec 2024
affiliation not provided to SSRN, East China Jiaotong University, CRRC Changchun Railway Vehicles Co., Ltd, Southwest Jiaotong University, Southwest Jiaotong University and affiliation not provided to SSRN
Downloads 30 (1,318,317)

Abstract:

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High-speed railway, Turnout rail grinding, Wheel-rail wear, Vehicle dynamics, Carbody acceleration

3.

Comprehensive Experimental Study on Abnormal Shaking Phenomenon of High-Speed Train Carbody

Number of pages: 32 Posted: 06 Mar 2025
CRRC Changchun Railway Vehicles Co., Ltd, CRRC Changchun Railway Vehicles Co., Ltd, affiliation not provided to SSRN, Southwest Jiaotong University, Southwest Jiaotong University and affiliation not provided to SSRN
Downloads 28 (1,345,526)

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High-speed train, carbody shaking, flexible resonance, modal frequency, bogie instability.

4.

Effect of Frequency on the Comprehensive Properties of Plasma Electrolytic Oxidation (Peo) Coatings on 7075 Aluminum Alloy in a Sodium Citrate–Sodium Molybdate Electrolyte System

Number of pages: 31 Posted: 02 Jul 2025
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, CRRC Changchun Railway Vehicles Co., Ltd, affiliation not provided to SSRN, affiliation not provided to SSRN, Southwest Jiaotong University and Southwest Jiaotong University
Downloads 20 (1,459,862)

Abstract:

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7075 aluminum alloy;plasma electrolytic oxidation (PEO);Frequency;Sodium citrate ;Sodium molybdate;Comprehensive performance of corrosion and friction

5.

Damage Mechanisms of Laser–Cladded Local Repair Coatings on Railway Wheels under Tread Braking Conditions

Number of pages: 33 Posted: 11 Jun 2026
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, CRRC Changchun Railway Vehicles Co., Ltd, affiliation not provided to SSRN, affiliation not provided to SSRN and Tongji University
Downloads 3

Abstract:

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Laser cladding, Railway wheel, Local damage repair, Tread braking, Rolling contact fatigue