Abstract: There has been a lack of efficient and advanced simulation training means and systems for logistics and equipment support. Aiming at the characteristics of non-antagonism, uncertainty, timeliness, parallelism and discontinuity in the simulation of support operation, the abstraction of three entities, three interaction relations and three organization relations is put forward. By using component-based modeling, the entity for logistics and equipment support is further decomposed into several attribute components and behavior components for modeling, which effectively solves the problem of entity modeling in simulation training of support operation. In this way, the conceptual modeling tool, simulation model development and packaging tool, and model resource management tool are built to support the engineering application of component-based modeling of simulation entity for logistics and equipment support and enhance the reusability and interoperability of simulation models.

Key words: logistics and equipment support, modeling and simulation, simulation entity, component-based modeling