Comprehensive performance evaluation of sliding-bearing wind turbine gearboxesLi, Yao (Avtor) Li, Longsheng (Avtor) Ni, Gaoxiang (Avtor) Li, Xinlong (Avtor) Tan, Jianjun (Avtor) He, Kongde (Avtor) sliding-bearing wind turbine gearboxcomprehensive performance evaluationmultidimensional evaluation indicatorsanalytic network processfuzzy comprehensive evaluationConsidering the structural characteristics and multi-source excitations of sliding-bearing wind turbine gearboxes, this study constructs a multi-body dynamic model of high-power sliding-bearing wind turbine gearboxes. A comprehensive performance evaluation methodology is proposed, integrating the analytic network process (ANP) with an improved fuzzy comprehensive evaluation (IFCE). A multidimensional comprehensive performance evaluation framework, emphasizing the practicality and cost-effectiveness is developed consisting of target, criterion, and indicator layers. The key evaluation indicators identified within this framework include the main shaft bearing support force, transmission system reliability, load-sharing coefficient, vibration characteristics, and power density. Utilizing ANP and IFCE methodologies the comprehensive performance of two sliding-bearing wind turbine gearboxes is systematically assessed.20252025-10-10 08:40:58Članek v reviji174859sl