基于Modbus同步通讯的多电机同轴控制系统
Study of Multi-Motor Coaxial Control Instrument Base on Modbus Synchronous Communication Protocol
DOI: 10.12677/DSC.2013.21003, PDF, HTML,    国家科技经费支持
作者: 张炳义：沈阳工业大学，沈阳，中国；李博*：沈阳工业大学，沈阳；刘伟：辽宁省产品质量监督检验院，沈阳；苏立佳：营口供电公司，营口；吴旭：盘锦供电公司，盘锦
关键词: Modbus通讯协议；永磁电机；泥浆泵；PLC；同轴驱动；Modbus Communication Protocol; Permanent Magnet Motor; Mud Pump; PLC; Coaxially Drive
摘要: 本文讨论了多电机同轴驱动的控制思想，基于Modbus通讯协议和PLC，实现了两台同轴连接电机的同步控制，直接驱动一台泥浆泵工作，较之以往更加节能、安全稳定。以双电机同轴泥浆泵电控系统为例，分析了其双电机同轴驱动的优越性，阐述其组成和基本原理，Modbus-RTU通信协议的特点，如何利用西门子S7-226PLC与伟肯NXP变频器进行双机同步通信，通过实验证明系统的同步性和节能性。
Abstract: Multi-motor coaxial driven control idea is discussed in this paper and double coaxial connection motor syn- chronous control is realized which based on Modbus communication protocol and PLC. A mud pump is directly droved by this method. Compared with the formal one, it’s safer, more energy-saving and more stable. With an example of dou- ble motor coaxial control system for mud pump, the structure and principle is introduce, characteristics of the Modbus- RTU communication protocol is explained, and the method of double motor synchronous communication by Siemens S7-226 PLC and Vacon NXP frequency converter is realized in this paper. At last, the synchronization and the economy energy is proved by experiment.
文章引用：张炳义, 李博, 刘伟, 苏立佳, 吴旭. 基于Modbus同步通讯的多电机同轴控制系统[J]. 动力系统与控制, 2013, 2(1): 17-22. http://dx.doi.org/10.12677/DSC.2013.21003

参考文献

[1] 张承慧, 石庆升, 程金. 一种多电机同步传动模糊神经网络控制器的设计[J]. 控制与决策, 2007, 22(1): 30-34.
[2] 张今朝, 刘国海, 潘天红. 多电机同步系统的多模型辨识[J].电机与控制学报, 2009, 13(1): 138-142.
[3] 孙文焕, 程善美, 王晓翔. 多电机协调控制的发展[J]. 电气传动, 1999, 6: 3-6.
[4] R. de Castror, R. S. Araujore and H. Oliveirah. Control in multi- motor electric vehicle with a FPGA platform. IEEE International Symposium on Industrial Embedded Systems 2009, Lausanne, 8-10 July 2009.
[5] 王庭有. 可编程控制器原理及应用[M]. 北京: 国防工业出版社, 2008: 189-193.
[6] 李如宝. Modbus通信在PLC管道检测中的应用[J]. 鄂钢科技, 2006, 4: 36-37.
[7] 王成元. 现代电机控制技术[M]. 北京: 机械工业出版社, 2008: 182-186.
[8] 龚仲华. S7-200/300PLC应用技术之提高篇[M]. 北京: 人民邮电出版社, 2008: 426.

为你推荐