Figure 2 certroid was greater than or equal to 0.8 m (Figure 2).
Related Figures (8)
1. Diesel oil tank 2. Cab 3. Back wheel tread adjustment mechanism 4. Tread adjustment hydraulic cylinder 5. Hydraulic oil tank 6. Frame 7. Implement lifting hydraulic cylinder 8. Lifting hydraulic cylinder 9. Back wheel hydraulic motor 10. Front wheel hydraulic motor 11. Steering hydraulic cylinder 12. Three-wheeled frame 13. Engine 14. Running hydraulic pump 15. Working hydraulic pump 16. Synchonous shunt motor. make the vehicle pass through the high stalk crop rows Table 1 Technical parameters of the operation vehicle 2.3. Safety analysis Table 2 Centroid coordinates of vehicle in the road condition operation condition was shown in Table 3. Equation (8) can be obtained. The larger & was and obtained. R is the minimum turning radius. Equation (5), Equation (6) and Equation (7) can be the smaller the minimum turning radius was, the better Figure 3. Mechanism diagram of the back wheel Figure 4 Trajectory of the back tread adjustment Figure 6 Displacement, velocity and acceleration curves back tread adjustment. The track line was smooth with wheel tread changed stability and had little fluctuation.
