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| 基于微电机的下肢康复训练系统的研究与开发 | |
| 引用本文： | 王强,王喜太,张晓玉.基于微电机的下肢康复训练系统的研究与开发[J].微电机,2010,43(1). |
| 作者姓名： | 王强 王喜太 张晓玉 |
| 作者单位： | 1. 河北工业大学,电气与自动化学院,天津,300130 2. 河北工业大学,电气与自动化学院,天津,300130;国家康复辅具研究中心,北京,100176 3. 国家康复辅具研究中心,北京,100176 |
| 摘 要： | 提出了一种以单片机为核心控制单元,控制有限转角直流力矩电机和阻尼源磁粉制动器,面向下肢截肢患者进行下肢康复训练系统的控制方案。采用ATmega16单片机输出脉宽调制(PWM)信号,通过输出不同占空比的周期性方波,对驱动电路进行调制。并且介绍了其硬件结构和构成,以及相应的软件设计思路。此方法能够实现单片机对直流电动机和磁粉制动器的准确控制,完成了对下肢训练系统驱动电路的设计和编程。 |
| 关 键 词： | 有限转角直流力矩电机 ATmega16单片机 磁粉制动器 PWM控制 |
Research and Development of Rehabilitative Exercises Systems of Lower Limbs Based on Micro-motor |
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| WANG Qiang,WANG Xi-tai,ZHANG Xiao-yu.Research and Development of Rehabilitative Exercises Systems of Lower Limbs Based on Micro-motor[J].Micromotors,2010,43(1). | |
| Authors: | WANG Qiang WANG Xi-tai ZHANG Xiao-yu |
| Affiliation: | WANG Qiang1,WANG Xi-tai1,2,ZHANG Xiao-yu2(1.School of Electrical Engineering , Automation,Hebei University ofTechnology,Tianjin 300130,China,2.National Research Center forRehabilitation Technical Aids,Beijing 100176,China) |
| Abstract: | Provided a new method of controlling direct-current micro-motor and magnetic powder brake for the rehabilitative exercises system of lower residual limbs based on singlechip for the patients of residual limbs.Adopt ATmega 16 single chip to output pulse-width modulation(PWM) to modulate drive circuit by outputting periodic square wave of different ratio.Introduced the configuration and constitution of hardware,and the design thought of software.This method can achieve the control of DC generator and magnetic... |
| Keywords: | Limited angle DC torque motor ATmega16 single-chip Magnetic powder brake PWM control |
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