Service Oriented Profile Reliability Assessment of an Aviation Mechatronic Servo Actuation System

Due to its complexity and importance, the reliability problems of the mechatronic servo system have become more and more attention. The reliability design method is applied in the design of mechatronic products, which can ensure the high reliability of mechatronic systems. This paper first introduces the application of a mechatronic servo product on the cargo door of a civil aircraft and describes its structure composition, characteristics, service profile, and multi-type life characteristics of components. In this paper, the reliability design compliance of the product is designed and verified from the aspects of reliability modeling, reliability mission profile, reliability prediction, dispatch reliability prediction, and reliability verification, and the data support for operation and maintenance characteristics is provided.