A Design Of FPGA-based Smart Electric Power Control System On Mining Device

China is a large country with a rich resource of coal.However,the status of China’s coal mining industry is not very good.In all parts of the country’s coal mines,especially some small and medium-sized coal mine,the existing problems is quite a lot,which mainly reflected in the relatively backward technology,the low production efficiency and large energy consumption and so on.Nowadays with the development of coal mines,the device become more and more larger and high-power.Energy consumption also will rise substantially,and thus put forward new and higher requirements for coal mine enterprise,especially in energy-saving.With the development of EDA technology,the FPGA is more widely used.The use of the FPGA design controller,not only greatly reduced the number of devices,but also has a flexible design,field programmable,and debug simple and small size. Of FPGA controller either as a separate control chip module,control unit module as a whole control system,but also can be embedded into the on-chip programmable system.In summary,this paper presents a FPGA-based real fuzzy self-turning PID controller design.Combine their advantages on the basis of the analysis of the theory of PID control and fuzzy control theory the basic principles of fuzzy self-turning PID controller.Firstly,the fuzzy controller input and output fuzzy and anti-fuzzification methodusing MTALAB fuzzy toolbox to draw the fuzzy controller output look up table.Finally,the fuzzy controller and PID controller design improved integrated design,fuzzy self-turning PID controller.The advantage of this control algorithm is automatic line adjustment of the parameters of PID controller using fuzzy controller makes PID controller from the dependence of the control object model to adapt to real-time changes of the control object.FPGA-based smart electric power control system,an FPGA to control the core and VHDL programming,top-down design methodology,in accordance with the ideas of the modular design of each module,coupled to the integration of the entire system to reach a electric power control purpose.