Study and Experiment on a Wheat Precision Seeding Robot

Figure 3

Some basic operation mode. (a) Four-wheel same direction steering, (b) front wheel steering, (c) four-wheel opposite steering, (d) differential speed mode, (e) slide steering mode, (f) zero radius steering mode, and (g) braking mode.

(a)

(b)

(c)

(d)

(e)

(f)

(g)