CVD-ICAE stands for "Intelligent CAE Design for Concept Vehicles." During the concept design phase of a car, it rapidly establishes fully parametric geometric and finite element mesh models of the concept vehicle body, performing strength, stiffness, vibration mode, and collision analyses, and optimizing design parameters. It can quickly identify and correct early design problems, providing designers with the optimal overall design solution for the vehicle body, avoiding unnecessary rework in the detailed design phase and preventing significant waste of time and money. This system is developed on the UG s/API open platform and has completely independent intellectual property rights.