Torque　distribution　based　on　the　method　of　solving　static　model　is　not　efficient　in　rough　terrain.　This　paper　describes　an　optimization　method　and　neural　network　method　based　on　the　rover＇s　static　model.　Through　building　the　3D　virtual　environment,　simulation　experiment　supports　the　fact　that　both　of　them　is　better　than　solving　static　model　method,　and　neural　network　method　more　timesaving　than　optimization　method.　©　2010　IEEE.