Abstract: A training simulator for explosive-handling robot is introduced.With the efficient human-computer interface,a trainee can operate the simulator to improve his/her skills in controlling the real explosive-handling robot.The emphasis is put on the system architecture and its key technologies,such as the modeling method to construct the explosive-handling robot and its working environment, the simplified kinematics and dynamics model,collision detection and skill evaluation,etc.The feasibility and effectiveness of the system are proved by the experiments.