Selenographic gravity simulation system for ground traveling tests of exploration rover

The invention discloses a selenographic gravity simulation system for ground traveling tests of an exploration rover, which comprises a two-dimensional supporting rack, a two-dimensional tracking platform, a position and orientation monitoring system, a constant tension mechanism, a similar hanger and a ground monitoring system. The selenographic gravity simulation system for ground traveling tests of the exploration rover utilizes single cable hanging technology, tracking system secondary control technology, force system closed loop tertiary control technology and the like, can be successively applied to ground tests of the exploration rover, and is used for completing various test tasks including movement performances, autonomous navigation, path planning, combined tests of a lander and the exploration rover and the like, and various technical indexes meet requirements of tests. In addition, the selenographic gravity simulation system provides conditions for comprehensively and sufficiently checking traveling ability of the exploration rover.