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《Computer Knowledge and Technology》 2017-04
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The System Design of Wind Pendulum Based on Renesas MCU

ZHANG Chao-yang;CHENG Xiang;WEN Liang-hua;CHENG Xiao-hong;DENG Qing;LI Yong;School of Physics and Electronic Engineering,Yibin University;  
In this paper,we design a micro wind pendulum based on MCU control system. The system uses MPU6050 based on micro electro mechanical MEMS to collect the attitude data of the wind pendulum,and through the IIC bus make real-time data transmission to the system controller Rui R5F100LGA MCU. After the corresponding control algorithm is processed,the multi channel PWM signal is used to drive the axial fan of the wind pendulum actuator to complete the closed-loop control of the wind pendulum motion. The system controller realizes the motion vector decomposition and synthesis algorithm,and uses the PID controller to achieve the precise control and attitude adjustment. In addition,the system uses the LCD screen and the matrix keyboard as the man-machine interface to realize the man-machine interaction. The wind swing realize the rapid and the pendulum swinging rod,linear oscillation,and On this basis,there are a lot of expanding function.
【Fund】: 国家级大学生创新训练计划项目(201610641016);; 四川宜宾市科技局项目(2013GY020)
【CateGory Index】: TP368.1
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