Lifespan Evaluation of Maglev Turnout Based on Cloud Model

The maglev turnout is the rotating equipment of maglev lines. Targeting the lifespan status evaluation of maglev turnouts in lifecycle management, the general characteristics of maglev turnouts are explained, and the index system of influencing factors and the evaluation model are established, and the lifespan evaluation method of maglev turnouts based on cloud model is proposed. Combined with the analysis of a case, the applicability of the method is verified and some specific suggestions on maintenance are given. Results can provide reference for the life cycle management of maglev lines.