The research of DC motor drive, control andSpeed measuring system based on CPLD
Abstract:The advantage of the direct current motive is to has the bigger starting turn the with start goodly, the system move, adjust soon function, can be smooth within the scope of very breadth to adjust soon, can in very short time the changes change direction.This text regard CPLD as the foundation, making use of the language of VHDL, designing in the electronics the help of the automation( EDA) tool descend to design with the large-scale and programmable logic machine piece( FPGA/ CPLD) a direct current motive keeps a the crest adjusts downcastly soon with measure the system, with a control power supply.Introducing the total amount word direct current electrical engineering adjusts soon design thought and each function mold a total construction for in a specific way realizing project, first introducing systems of the machine. elaborated on the design thought of the each function mold piece immediately after and one by one in order with realizes project.
Keywords: Direct current motive;CPLD;VHDL;Electrical engineering control;The electrical engineering measures soon