The　principle　of　the　steering　system　of　the　tracked　vehicle　is　introduced,　and　the　mathematical　model　of　the　steering　system　of　the　tracked　vehicle　is　derived.　The　dynamic　model　and　flow　regulation　model　of　the　tracked　vehicle　are　built　by　Matlab/Simulink.　The　dynamic　simulation　and　comparative　analysis　of　the　high-speed　steering　process　of　the　tracked　vehicle　in　two　different　scenarios　of　plane　and　slope　are　carried　out,　which　improves　the　steering　performance　of　the　tracked　vehicle　and　provides　guidance　for　the　high-speed　steering　of　the　tracked　vehicle.　©　COPYRIGHT　SPIE.　Downloading　of　the　abstract　is　permitted　for　personal　use　only.