Abstract:Delta parallel robot is a kind of the most classical space of three degree of freedom parallel mechanism, which mades up for the shortage of serial robots and is currently one of the most successful application of high speed parallel robot, and attracts the attention of many scholars at home and abroad. Research results of the Delta parallel robot in kinematics, dynamics, institutional performance, control strategy were summarized based on a large number of relevant literature, and the research trend and unsolved problems of the Delta parallel robot were explored as well.