摘要
本文根据在旋转电场的诱导下,悬浮于水溶液中的碳纳米管可以借助于水偶极子方向能够发生旋转这一原理提出一种超高速、易组装、摩擦力小的T型纳米马达转子,并在纳米马达转子的基础上设计出新型纳米齿轮传动系统。该纳米齿轮传动系统可应用于全部为水溶液或者部分为水溶液的工作环境。通过Gromacs软件仿真结果发现,调整旋转电场转速或者改变旋转电场场强可以减小纳米马达转子与水分子偶极之间的滞后角,使得纳米马达转子在最短时间内与旋转电场步调保持一致。该模拟仿真结果对于纳米齿轮的应用以及复杂机构纳米旋转设备的设计有着重要参考价值。
Based on the principle that carbon nanotubes suspended in aqueous solution can be rotated by the principle of water dipole,a T-type nanomotor with ultra-high speed,easy assembly and low friction is proposed.The new nanogear transmission system is designed on the basis of the nanomotor rotor.The nanogear transmission system can be applied to a working environment in which all are aqueous solutions or partially aqueous solutions.Through the simulation results of Gromacs software,it is found that adjusting the rotating electric field speed or changing the rotating electric field strength can reduce the lag angle between the nanomotor rotor and the water molecule dipole,so that the nanomotor rotor is consistent with the rotating electric field in the shortest time.The simulation results have important reference value for the application of nanogears and the design of nano-rotating equipment in complex mechanisms.
作者
梁栋
付中玉
孙康
徐震
LIANG Dong;FU Zhong-yu;SUN Kang;XU Zhen(Shanghai University of Engineering Science,Shanghai 201620)
出处
《软件》
2019年第12期61-65,共5页
Software
基金
国家自然科学基金(11604203)
关键词
T-型马达
分子动力学
纳米齿轮
旋转电场
超高速设备
T-type motor
Molecular dynamics
Nanogear
Rotating electric field
Ultra-high speed devices
