Basmanov V.G. 1
Kholmanskikh V.M. 1
1 Federal State budget institution of higher education “Vyatka State University”
The publication is devoted to research of influence of reliability crane electric equipment on productiveness cranes in assuming absolute reliability of the mechanical system. Technological operations of loading and stowage timber have the properties of a simplest Poisson flow. Similar properties have streams of failures and restoring electric equipment of cranes, i.e. the functioning electric equipment of crane in combination with the technological process of loading and stowage can be represented as a system of mass service with restoring. Is proposed a theoretical dependence, which allows you to establish a link between factor the readiness and productivity of the crane simultaneous while taking into account the intensity of work of the crane and the refusals of its electrical equipment. Were proposed the theoretical expressions that can be used to calculate complex parameters of reliability electric equipment of crane – technical readiness coefficient and coefficient of downtime through coefficients load crane denials specific elements of electrical equipment.