In order to accurately simulate the actual turbocharged engine exhaust pressure wave conditions for turbocharger dynamic characteristics measurement, the characteristic of engine exhaust pressure wave and the goal of pulse generator design were analyzed. A pulse generator rotating disc profile optimization was put forward on the basis of former research. The pulse generator used to simulate ICE to produce pressure wave was designed by using 1-D simulation and 3-D CFD. Experiment was carried out on the proposed generator. The experiment result showed that the pressure wave produced by pulse generator was similar to that of ICE, which proved the feasibility and validation of the optimization and the calculation method. A comparatively perfect design system of pulse generator was put forward.