Abstract: A grid technology is introduced to the development and execution of simulation, which can meet the requirement perfectly and enlarge the scale of the application. A supporting architecture of virtual prototyping simulation based on grid is brought forward and the solution based on double middleware, Globus and run time infrastructure (RTI), and their integration are studied. The grid is used to manage the resources as well as the simulating operation and high level architecture(HLA)/RTI to manage the simulation affairs. The overall architecture of the scheduler is presented and how it can schedule the applications and realize load balance dynamically is also discussed. Another way of employing grid services to develop the application, the layered architecture and its deployment, running is studied. The two frameworks can be developed and deployed dynamically in the grid and can overcome the traditional shortcomings.