de Paula Pacheco et al., 2023 - Google Patents
Optimization of heavy haul railway wheel profile based on rolling contact fatigue and wear performancede Paula Pacheco et al., 2023
- Document ID
- 6894684693920398909
- Author
- de Paula Pacheco P
- Endlich C
- Vieira K
- Reis T
- dos Santos G
- dos Santos Júnior A
- Publication year
- Publication venue
- Wear
External Links
Snippet
This paper presents a methodology to develop optimal railway wheel profiles based on their rolling contact fatigue (RCF) and wear performance. The NSGA-II multi-objective optimization algorithm was employed to minimize two objective functions: the wear index …
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
- B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
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