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On a New Method for Evaluation of Wheel Climb Derailment
Authors:Chen Guangxiong
Abstract:In the paper, a new derailment index λ for evaluation of wheel climb derailment is proposed which is based on primary suspension forces. It is easy to apply because of its minimum criterion characteristic and can also be applied to explain the reason why wheel climb derailments are almost always accompanied by some wheel unloadings.
Keywords:derailment  derailment criteria  rail vehicle performance  rail operation safety
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