1. 毕业设计（论文）的内容和要求

可编程逻辑控制器是种专门为在工业环境下应用而设计的数字运算操作电子系统。

它采用一种可编程的存储器，在其内部存储执行逻辑运算、顺序控制、定时、计数和算术运算等操作的指令，通过数字式或模拟式的输入输出来控制各种类型的机械设备或生产过程。

目前，通过cpu方式编程的树莓派获得了广泛的关注。

2. 参考文献

[1] 周婷婷, 宁芳青, 董理想, 宛杰. 直流调速系统调速优化. 电子测试, 2018, 21), 113-4. [2] 阳秋光, 成建宏. 基于树莓派的智能灯光控制系统设计. 电脑知识与技术, 2018, 14(29), 220-1,3. [3] H. Zhao, B. Gao, B. Ren, H. Chen. Integrated control of in-wheel motor electric vehicles using a triple-step nonlinear method. Journal of the Franklin Institute-Engineering and Applied Mathematics, 2015, 352(2), 519-40. [4] D. Yinghong, Y. Shuo. Fuzzy- PID Control of Stepping Motor. Computer Simulation, 2006, 23(2), 290-3. [5] S. M. Yang, F. C. Lin, M. T. Chen. Micro-stepping control of a two-phase linear stepping motor with three-phase VSI inverter for high-speed applications. Ieee Transactions on Industry Applications, 2004, 40(5), 1257-64. [6] P. Tomei, C. M. Verrelli. A nonlinear adaptive speed tracking, control for sensorless permanent magnet step motors with unknown load torque. International Journal of Adaptive Control and Signal Processing, 2008, 22(3), 266-88. [7] C.-S. Ting, Y.-N. Chang. Observer-based backstepping control of linear stepping motor. Control Engineering Practice, 2013, 21(7), 930-9. [8] P. Melin, O. Castillo. Intelligent control of a stepping motor drive using an adaptive neuro-fuzzy inference system. Information Sciences, 2005, 170(2-4), 133-51. [9] R. Marino, S. Peresada, P. Tomei. NONLINEAR ADAPTIVE-CONTROL OF PERMANENT-MAGNET STEP MOTORS. Automatica, 1995, 31(11), 1595-604. [10] P. Krishnamurthy, F. Khorrami. Robust adaptive voltage-fed permanent magnet step motor control without current measurements. Ieee Transactions on Control Systems Technology, 2003, 11(3), 415-25. [11] K. Kim, J. Guo, X. Xu, D. Fan. Micromotors with Step-Motor Characteristics by Controlled Magnetic Interactions among Assembled Components. Acs Nano, 2015, 9(1), 548-54. [12] K. Ji, J. Guo, X. Liu. STEPPING CHARACTERISTIC OF ULTRASONIC MOTOR AND ITS STEPPING-POSITIONING CONTROL. Proceedings of the Chinese Society of Electrical Engineering, 2004, 24(1), 71-5. [13] W. D. Chen, K. L. Yung, K. W. Cheng. A learning scheme for low-speed precision tracking control of hybird stepping motors. Ieee-Asme Transactions on Mechatronics, 2006, 11(3), 362-5. [14] S. Bifaretti, P. Tomei, C. M. Verrelli. A global robust iterative learning position control for current-fed permanent magnet step motors. Automatica, 2011, 47(1), 227-34. [15] F. Betin, D. Pinchon, G. A. Capolino. Fuzzy logic applied to speed control of a stepping motor drive. Ieee Transactions on Industrial Electronics, 2000, 47(3), 610-22.

3. 毕业设计（论文）进程安排

2018年12月-2019年1月 查找相关文献资料，了解实验的装置，相关的理论，写开题报告，开展初步的实验； 2019年2月-2019年4月 全面开展实验，具体包括实验器材的搭建，控制系统的搭建，控制程序的编写及数据采集等； 2019年5月 毕业论文的撰写，毕业论文的答辩等