Optimization of wireless power transmission system of gastrointestinal robot

被引：0
|
作者：
Fei Q. [1 ,2 ]
Wang Z.-W. [1 ,2 ]
Yan G.-Z. [1 ,2 ]
Zhuang H.-Y. [1 ,2 ]
Fu W.-H. [1 ,2 ]
机构：
[1] College Instrument Engineering, Shanghai Jiao Tong University, Shanghai
[2] Institute of Medical Robotics, Shanghai Jiao Tong University, Shanghai
来源：
Guangxue Jingmi Gongcheng/Optics and Precision Engineering | 2021年 / 29卷 / 07期
关键词：
Gastrointestinal robot; Particle swarm optimization algorithm; Transmission efficiency; Wireless power transmission;
D O I：
10.37188/OPE.20212907.1598
中图分类号：
学科分类号：
摘要：
The performance of the wireless energy transmission (WPT) system of gastrointestinal robots is easily affected by many factors such as size and safety. In order to make gastrointestinal robots able to receive energy safely and stably under these restrictions, this paper has established a mathematical model, and use intelligent optimization algorithm to optimize it. First, a flat spiral coil is used as the transmitting coil of the system, and a mathematical model for the optimization of the energy transmission system is established. Then, analyze the constraints of the system according to the safety, power requirements, etc., and use the efficiency product as the optimization function. Then, improve the particle swarm optimization algorithm and introduce the cuckoo search strategy. Finally, the improved particle swarm algorithm is used to optimize the system, and the optimized parameters are verified by experiments. The experimental results show that the transmission efficiency of the system is 10.2%, and the received power is 637mW, reaching the expected results.The optimized WPT system basically meets the energy transmission requirements of gastrointestinal robots. © 2021, Science Press. All right reserved.
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页码：1598 / 1608
页数：10
相关论文
共 26 条
  • [1] ZHANG ZH, PANG H L, GEORGIADIS A, Et al., Wireless power transfer-an overview, IEEE Transactions on Industrial Electronics, 2, pp. 1-1, (2018)
  • [2] ZHOU Y J, LIU CH H, HUANG Y C., Wireless power transfer for implanted medical application: a review, Energies, 13, 11, (2020)
  • [3] YAN R G, GUO X T, CAO SH Q, Et al., Optimization of output power and transmission efficiency of magnetically coupled resonance wireless power transfer system, Aip Advances, 8, 5, (2018)
  • [4] HAASAN N, YILMAZ T, ZANE R, Et al., Multi-objective particle swarm optimization applied to the design of wireless power transfer systems, IEEE Wireless Power Transfer Conference (WPTC), pp. 1-4, (2015)
  • [5] YAN X Y, YANG SH CH, HE H, Et al., An optimization model for wireless power transfer system based on circuit simulation, Physica A: Statistical Mechanics and its Applications, 509, pp. 873-880, (2018)
  • [6] WINGES J, RYLANDEER T, PETERSSON C, Et al., Multi-objective optimization of wireless power transfer systems with magnetically coupled resonators and nonlinear loads, Progress In Electromagnetics Research, 83, pp. 25-42, (2019)
  • [7] GU M L, Li M., Optimization of wireless energy transmission system based on improved transmitting coil, Computer Simulation, 1, (2020)
  • [8] AUVIGNE C B., Electrical and Magnetical Modeling of Inductive Coupled Power Transfer Systems, (2015)
  • [9] ZHUANG H Y, YAN G Z, ZHAO K., Design of spiral flat transmitting coil pair for intestinal robot, Opt. Precision Eng, 29, pp. 84-90, (2021)
  • [10] WU B S., University Physics (Volume One) [M], 365, (2001)
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