• CN:11-2187/TH
  • ISSN:0577-6686

机械工程学报

• 汽车非线性动力学及其在复杂机电控制中的应用专栏 • 上一篇    下一篇

复杂机电系统中的嵌入式位置检测新技术体系研究

彭东林1, 2  付  敏1  郑方燕1  武  亮1, 2  孙世政1  汤其富2
彭东林1, 2,  付敏1,  郑方燕1,  武亮1,2,  孙世政1,  汤其富2   

  1. 1. 重庆理工大学机械检测技术与装备教育部工程研究中心  重庆  400054;
    2. 重庆大学机械传动国家重点实验室  重庆  400044
  • 收稿日期:2014-12-08 修回日期:2015-07-06 出版日期:2015-11-15 发布日期:2015-11-15
  • 通讯作者: 彭东林,男,1952年出生,教授,博士研究生导师,重庆市首批学术学科带头人、重庆市“两江学者”。主要研究方向为计算机辅助测试技术与仪器、智能传感器。 E-mail:pdl@cqut.edu.cn
  • 作者简介:彭东林,男,1952年出生,教授,博士研究生导师,重庆市首批学术学科带头人、重庆市“两江学者”。主要研究方向为计算机辅助测试技术与仪器、智能传感器。 E-mail:pdl@cqut.edu.cn
  • 基金资助:
    国家自然科学基金(51127001,51475063)、国家高技术研究发展计划(863计划,2012AA041202)和重庆市“两江学者”计划资助项目

Study on New Embedded Position Detection Technology System of Complex Electro-mechanical System

PENG Donglin1, 2,FU Min1,  ZHENG Fangyan1,  WU Liang1,2,  SUN Shizheng1,  TANG Qifu2   

  1. 1. Engineering Research Center of Mechanical Testing Technology and Equipment, Ministry of Education, Chongqing University of Technology, Chongqing 400054;
     2. The State Key Laboratory of Mechanical Transmission, Chongqing University, Chongqing 400044
  • Received:2014-12-08 Revised:2015-07-06 Online:2015-11-15 Published:2015-11-15

摘要: 复杂机电系统已步入智能化、集成化高速发展阶段,但其中最重要的位置精密检测技术却一直依赖外置传感器而无法实现与被测部件的有机融合。本研究尝试将一种全新的寄生式时栅传感技术应用于包含机械驱动、机械传动和机械运动全过程及其典型机电部件,从而构建一种嵌入式位置检测新技术的完整体系。这种技术充分利用被测部件自身具有的机械等分性(电动机绕线槽、齿轮等分齿、轴承均分钢球等)配合以时钟脉冲为位移测量基准的时栅传感器技术,具有一系列突出的产品化优势,有望发展成为一种无传感器位置检测系列化实用新技术。

关键词: 机电系统, 寄生式, 嵌入式, 时栅, 位置检测

Abstract: The complex electro-mechanical system has entered a rapid development of intelligentialize and  integration. However, the key position detecting technology heavily depend the subsidiary sensors which is hard to integrate with the measured components. A new parasitic time-grating sensing technology is proposed for the fields of the mechanical driven, mechanical transmission and mechanical movement and typical electro-mechanical parts to establish a new complete technology system of embedded position detection. Such technology make the most of the equal mechanical division (winding slots of the motor, gears with equal spatial division, bearing steel ball with equal spatial division), and employ the clock pulses as the displacement measuring reference to establish the novel time grating sensing technology. Such technology has the prominent superiority in products, and is expected to become a new position detection serialization technology without sensors.

Key words: electro-mechanical system, embedded, parasitic, position detection, time-grating