The composition of the typical surface-type infrared decoy is analyzed, and the difference of the composition and spectral properties between the surface-type infrared decoy and the point-type infrared decoy is summarized. The motion property and the modeling method of 3D model for the surface-type infrared decoy are derived and studied. The kinematic simulation of the surface-type infrared decoy is realized by using the software based on VC, the 3D model and dynamic infrared image of the surface-type infrared decoy are generated by using OpenGL technology. The jamming characteristic of the surface-type infrared decoy is verified by the simulation result.