上海交通大学学报

上海交通大学学报（自然版） ›› 2018, Vol. 52 ›› Issue (1): 39-44.doi: 10.16183/j.cnki.jsjtu.2018.01.007

• 学报（中文） • 上一篇    下一篇

微型胃肠道机器人钳位机构和无线能量接收线圈的优化

沈悦1，姜志华2，颜国正1，柯全1，王永兵1   

  1. 1. 上海交通大学 电子信息与电气工程学院， 上海 200240; 2. 上海市计量测试技术研究院， 上海 200240
  • 出版日期:2018-01-01 发布日期:2018-01-01
  • 基金资助:
    国家自然科学基金项目（61673271），上海市科学技术委员会科研计划项目（14441902800），上海市浦东新区卫生系统领先人才培养计划项目（PWRl2013-04）

Optimization and Realization of Wireless Capsule Robot

SHEN Yue1,JIANG Zhihua2,YAN Guozheng1,KE Quan1,WANG Yongbing1   

  1. 1. School of Electronic, Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China; 2. Shanghai Institute of Measurement and Testing Technology, Shanghai 200240, China
  • Online:2018-01-01 Published:2018-01-01

摘要： 采用阿基米德螺旋线腿式钳位机构，以保证微型胃肠道机器人具有足够大的扩张力以及相对平缓的径向扩张速度；设计了减速比为489的减速器，以保证钳位机构具有较大的输出转矩；通过无线能量接收线圈的优化实验，研究了一维接收线圈几何尺寸对能量接收效率的影响.结果表明，在相同空间，即考虑磁芯和绕线的总外径相等的条件下，磁芯厚度越大，线圈的能量接收效率越高.

关键词: 主动式胃肠道机器人, 钳位机构, 减速器, 无线能量接收线圈

Abstract: A reducer is designed for clamping mechanism to provide sufficient expanding force and the relatively slow expanding speed. The reduction ratio of the reducer is up to 489 to ensure a large output torque. In addition, the optimization experiment of the wireless power receiving coil is carried out. The influence of the dimension of the one-dimensional receiving coil and the number of winding wires on the receiving effiency is analyzed. The results show that the larger the core thickness is, the higher the receiving efficiency is, considering the total outer diameter of the core and the winding.

Key words: active gastrointestinal robot, clamping mechanism, reducer, wireless power receiving coil

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