自动纺织机控制系统设计.doc

摘 要随着电力电子技术、微电子技术及控制理论的发展，电气控制系统在工程中得到日益广泛的应用剑杆织机作为一种适应性最强的无梭织机，其发展方向为电子选纬、电子送经、电子卷取控制技术的研究和应用本论文采用DSP2407作为剑杆织机电气控制系统的主控芯片并对重要组成部分进行了较为系统的阐述，涉及送经卷取系统，引纬系统及其电机的驱动控制，故障检测做出具体的分析，同时对剑杆织机的经纱张力做出检测并及时反映给单片机送经卷取电机采用无刷直流电机来完毕，并在微解决器的控制下实现送经卷取的同步运营，保持张力恒定引纬电机采用三相混合式步进电机 本文一方面对纺织机和其电控部分的总体设计做出概述，然后是设计的主体部分，一方面是对三相电的整流，滤波做出设计并进行整流二极管和滤波电容的选择本文对送经卷取电机和引纬电机都使用双极性PWM控制，选取MOSFET作为桥式逆变的开关器件送经电机部分选用驱动芯片IR2113来驱动开关器件同时对电路进行检测，本文对整流输出母线电压和送经电机定子短接电流进行检测经A/D转换将信号传给控制芯片引纬部分对三相混合式步进电机的驱动和检测做了具体设计设计中采用“S”型张力传感器对经纱张力进行检测，将检测信号传递给控制芯片进行解决，若张力超过限定值则发出停车信号。

再次是软件设计部分对织机控制主程序，张力调节子程序和送经电机启动子程序做出设计在文章的最后应用MATLAB对PWM逆变和无刷直流电机的控制部分进行仿真关键词 剑杆织机 无刷直流电机 三相混合式步进电机 驱动 AbstractWith the power electronics, microelectronics and control theory of the development, electrical control system increasingly widely in engineering applications. As a most adaptable rapier in loom, its direction for the electronic weft, electronic let-off, e-coiling control technology research and application. In this thesis, DSP 2407 as control chip electrical control system of rapier chip. And the main component of a more systematic exposition, including the delivery by the take-up system, the weft insertion system and its motor drive control, fault detection and make specific analysis, while the tension on the loom to make detection of the warp and promptly reflected to the microcontroller. Sent by the take-up motor with brushless DC motor to complete, and under the control of the microprocessor to achieve synchronous operation sent by the take-up, maintain constant tension. Weft chioce three-phase hybrid stepping motor motor. Firstly, the textile machine and electric control part of its overall design made to make an overview, and then the main part of the design, the first of the three-phase rectifier, the filter was designed and calculated to make the selection of rectifier diodes and filter capacitor selection . In this paper, sent by the take-up motor and weft are using bipolar PWM motor control, select the MOSFET as a bridge inverter switching devices. Sent by the motor part of the IR2113 driver chip used to drive the switching devices. While testing the circuit, the rectifier output paper sent by the bus voltage and short circuit stator current was detected by the A/D conversion signals to control chip. Weft part of a three-phase hybrid stepping motor drive design and testing in detail. Design by "S" Type Tension road warp tension sensor detection, will detect the signals to control chip DSP processing, if the tension exceeds the limit value of the stop signal is issued. For the software design part on the main loom control, tension adjustment and let-off motor starters subroutine subroutine to make the design.Application of MATLAB to the PWM inverter and brushless DC motor control part of the simulation.Key words rapier brushless DC motor hybrid stepping motor driver 目 录摘 要 IAbstract II第1章 绪 论 11.1 纺织机的概述 11.1.1 纺织业的发展 11.1.2 纺织机的概念及分类 21.2 剑杆织机发展趋势 41.3 纺织机中自动控制的应用 5第2章 自动纺织机电控系统设计方案 62.1 织机的基本组成部分和织造原理 62.2 织机电控系统设计 8第3章 硬件设计 113.1 送经卷取控制系统设计 113.2 送经电机的选取 113.3 送经电机驱动设计 143.3.1 整流电路设计 143.3.2 逆变电路设计 163.3.3 驱动电路设计 173.4 检测电路 183.4.1 电机电流检测电路 183.4.2 整流输出电压监测电路 203.4.3 转子位置检测电路 213.5 引纬系统 233.5.1 引纬电机的选择 233.5.2 步进电机的驱动控制 253.5.3 MOSFET的驱动电路 263.5.4 步进电机电流检测电路 273.6 张力信号测量电路设计 283.7 刹车系统设计 293.8 电源设计 30第4章 软件设计 324.1 软件设计总体方案 324.2 主程序 334.3 张力调节子程序 344.4 送经电机启动子程序 37第5章 仿真系统设计 395.1 MATLAB简介 395.2 逆变电路的仿真分析 395.3 无刷直流电机仿真系统 42经济性分析 46总结 47致谢 48参考文献 49 CONTEINTSAbstract(chinese) IAbstract IIChapter 1 Introduction 11.1 Overview of textile machines 11.1.1 Textile industry 11.1.2 Concepts and categories of textile machines 21.2 Rapier of trends 41.3 Automatic control of Textile Machine 5Chapter 2 Electric control system design of Automatic textile 62.1 The basic components and weaving principle of textile machines 62.2 Electric control system of textile machines 8Chapter 3 Hardware Design 113.1 Coiling and send warp control system design 113.2 Select the motor to send warp 113.3 Design of warp drive system 143.3.1 Rectifier circuit 143.3.2 Chopper circuit design 173.3.3 Drive circuit design 183.4 Detector circuit 193.4.1 Motor current detection circuit 193.4.2 Rectifier output voltage detection circuit 213.4.3 Rotor Position Detection Circuit 223.5 Weft insertion system 243.5.1 Motor choice weft 243.5.2 Stepper motor drive control 263.5.3 MOSFET driver circuit 273.5.4 Stepping motor current detection circuit 283.6 The tension signal measurement circuit 293.7 Brake System 303.8 Power Supply Design 31Chapter 4 Software Design 334.1 Software design the overall program 334.2 The main program 344.3 Tension adjustment subroutine 354.4 Motor start routine 38Chapter 5 Simulation System 405.1 MATLAB Introduction 405.2。