Space target surface flexible body crawling robot and crawling method thereof

The invention discloses a space target surface flexible body crawling robot and a crawling method thereof. The space target surface flexible body crawling robot comprises a head unit, a middle unit and a tail unit which are sequentially connected. The head unit, the middle unit and the tail unit each comprise a flexible body structure and a driver, and the head unit and the tail unit further comprise flexible hinges used for being connected with the middle unit. The flexible body structures in the head unit and the tail unit are provided with adhesive materials used for being connected with a target surface; the drivers in the head unit, the middle unit and the tail unit drive the flexible structures in the head unit, the middle unit and the tail unit to bend and deform to be separated from the target surface or release bending deformation to be in contact with the target surface, and crawling on the target surface is achieved. The motion function of the robot is achieved through the deformation capacity of t