The Complex Fuzzy Control

This paper mostly introduces that it is necessary to apply autonomous tractor in agriculture and how to select control parameter, tractor automatic steering dynamic model is set up and a complex fuzzy control technique is put forward. In addition, fuzzy control formula is designed, which is evaluated by the simulink software. The simulating result reveals that the complex fuzzy control technique produces the behaves similar to the tractor driver, and, it is suitable for tractor automatic steering system.