The paper provides test platform design and implementation for BOM-based simulation model tests, to enhance the model reliability, and shorten simulation system integration cycle in the test. It designs independent model test platform, which provided object management, data distribution, time management and other services needed by the BOM model running. The model test platform could provide runtime environment for all types of simulation model, and the platform operating efficiency can achieve super-real-time simulation requirements. The use of model testing platform in the development of large-scale combat simulation system could be promoted to improve the model reliability, reduce integration costs and shorten the integration period.