A new quantitative method to regulate the parameters of the control rule in a fuzzy controller (2DFC) was presented in. It should be pointed out that both the fuzzy controller described in [1] and conventional fuzzy controller are so-called two-dimension fuzzy controllers which include two fuzzy control variables (Error and Change in error). A new quantitative method to regulate the parameters of the control rule in a fuzzy controller (2DFC) was presented in. It should be pointed out that both of the fuzzy controllers described in [1] and conventional fuzzy controllers are so-called two-dimension fuzzy controllers which include two fuzzy control variables (Error and Change in error).