1. Differential Steering: This is the most common method of steering in tracked vehicles. It involves varying the speed or direction of the tracks on each side of the vehicle. By speeding up or slowing down one track relative to the other, the vehicle can be turned in the desired direction.
2. Pivot Steering: This method involves using a pivot point to turn the vehicle. The pivot point is typically located in the center of the vehicle, and the tracks are connected to it in such a way that they can rotate around it. By turning the pivot point, the vehicle can be steered in the desired direction.
3. Skid Steering: This method involves skidding the tracks sideways to turn the vehicle. Skid steering is typically used in vehicles with a high ground pressure, such as bulldozers and excavators. By skidding the tracks, the vehicle can be turned quickly and easily in tight spaces.
4. Articulated Steering: This method involves using one or more articulated joints in the vehicle's frame to turn it. Articulated steering is typically used in vehicles with a long wheelbase, such as buses and trucks. By articulating the frame, the vehicle can be turned in a shorter radius than would be possible with conventional steering mechanisms.
The choice of steering method for a particular tracked vehicle depends on a number of factors, including the size and weight of the vehicle, the terrain it will be operating on, and the desired maneuverability.