需要金幣： 1000 個金幣 |
資料包括：完整論文 |  |
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| 轉換比率：金額 X 10=金幣數量， 例100元=1000金幣 | 論文字數：9009 |  | |
| 折扣與優(yōu)惠：團購最低可5折優(yōu)惠 - 了解詳情 | 論文格式：Word格式(*.doc) |  |
摘要:51單片機的應用極為廣泛,幾乎遍及各個領域,在工業(yè)實時控制領域也不例外。在工業(yè)控制系統中，通常要控制機械部件的平移和轉動，這些機械部件的驅動大都采用交流電機、直流電機、和步進電機。在這三種電機中，步進電機最適合于數字控制，因此它在數控機床等設備中得到了廣泛應用。 本設計主要是運用51單片機控制4相步進電機系統，用C語言編寫出電機的正轉、反轉、加速、減速、停止程序，通過單片機、電機的驅動芯片ULN2003以及相應的按鍵實現以上功能。本文中給出了步進電機以及單片機原理、該系統的硬件電路、軟件設計，并對各個功能模塊進行了詳細的說明。該設計具有思路明確、可靠性高、穩(wěn)定性強等特點，通過調試實現了上述功能。 關鍵詞：單片機; 步進電機; 驅動
Abstract:51 MCU application is very wide, almost all areas, in the industrial control field is no exception. In the industrial control system, usually to control the mechanical components of the translation and rotation, the mechanical parts of the drive most of the AC motor, DC motor, and the stepper motor. In the three motor, stepper motor is most suitable for digital control, so it has been widely applied in CNC machine tools and other equipment. This design is the use of51 single-chip microcomputer to control the4 phase stepping motor system, using C language out of the motor positive rotation, reverse, acceleration, deceleration, stopping the program, through the microcontroller, motor drive chip ULN2003as well as the corresponding keys to achieve the above functions. This paper gives the stepper motor and the principle of single-chip computer, the system hardware circuit, software design, and the function of each module in detail. The design has the advantages of clear thinking, high reliability, strong stability and other characteristics, the functions are achieved through debugging. Key Words：Single chip microcomputer; stepper motor; drive |
