The analysis and design of the controller of magnetic levitation ball system;
磁悬浮球系统控制器的分析设计
This paper introduces the composing of magnetic levitation ball system,the design of controller and the implementation of hardware and software.
对磁悬浮球系统的构成、控制器的设计、软硬件的实现进行了介绍。
The hybrid magnetic levitation ball is one of typical mechatronics systems, among which the performance of the controller is very important.
混合磁悬浮球是一种典型的机电一体化系统,其中的控制器是磁悬浮控制系统至关重要的一环。
In this paper, SDOF magnetic levitation system was established as a model, the stability of the magnetic levitation ball system .
本文以单自由度的磁悬浮球系统为模型,对磁悬浮球系统的稳定性做了深入研究,并给出了数字控制器的解决方案。
This paper makes an exposition of the status quo of the study of spherical motor,and advances a new model: magnetic suspension spherical motor.
阐述了球形电动机的国内外研究现状,分析了一种新型的球形电动机——磁悬浮球形电动机的工作原理及应用特点,并介绍了磁悬浮球形电动机的关键技术。
Expounded the study actuality of spherical motor,presented a new-style spherical motor—magnetic suspension spherical motor.
对球形电动机的国内外研究现状进行了阐述,提出了一种新型的球形电动机—磁悬浮球形电动机。
The magnetic suspension spherical motor is a new type of high speed and super high speed drive device,which was proposed in recent years.
磁悬浮球形电动机是一种高速和超高速的驱动源,具有无摩擦、无磨损、无污染、无需润滑以及寿命长等优点,并可以实现空间定点旋转,完成三维运动的需要。
The finite element method(FEM) is applied to analyze and calculate the magnetic field strength and the magnetic force of the hybrid magnetic levitation ball system,and the magnetic field,force of magnetic field,and control-current are measured in the experimental system.
利用有限元法对混合磁悬浮球系统中的磁场及磁力进行了数值计算,并利用检测系统对混合磁悬浮球间隙中的磁感应强度、磁场力、控制电流进行了测量。
Mechanism of Cylindrical Profiled Materials' Suspension in the Horizontal Transportation Pipe;
水平输送管道内圆柱状型料的悬浮机理
Experimental Study on the Suspension of Floating Solids in an Agitated Tank;
自浮固体的固液悬浮问题实验研究
Preliminary Test on the Suspension and Thickening of Citrus Nectar;
桔带肉果汁的悬浮增稠试验
Research on Numerical Simulation of Suspending Boundary Plane in Airstream Distribution;
气流组织中悬浮边界面的数值仿真技术的研究
Theoretic Analysis and Experimental Investigation on Production of Drip and Drip Suspending Freezing;
水滴生成及其悬浮冻结的理论分析与实验研究
The experiment not only shows that the particles whose length,width and height are about 3-5mm,can be hardened below 10℃ by freezing or filling with CO2,but also concludes that artificial temperature difference can make the surface layer of the particles form quickly a coat of suspending and thickening agent which increa.
本文从工艺技术着手，研制出了不同以往的、悬浮性持久、口感清爽的粒粒菠萝饮料。
Research on the Synthesis of Nanodiamond by Laser Irradiation on Graphite Particles Suspended in Water;
激光轰击水中悬浮石墨颗粒合成纳米金刚石的研究
By using electrodynamics method,research has been into shape change and volume change of particles suspended in ER fluids by electric field and relative rate of change for the volume and shape is calculated,electrodilatancy effect is explained.
运用电动力学方法 ,研究了电流变液中悬浮颗粒在外电场作用下其体积和形状的变化 ,并计算了其体积和形状的相对变化率 ,解释了电涨效应 。
Double Loop Active-Disturbance-Rejection-Controller for Levitation System of Maglev Train;
磁浮列车悬浮系统的双环自抗扰控制
An air-gap-flux-oriented controller applied to realize decoupling control of magnetic torque and levitation force in the strong coupled complicated nonlinear control system of bearingless induction motors is presented.
针对无轴承异步电机复杂的多变量强耦合非线性系统 ,提出了利用电枢绕组气隙磁场定向原理 ,对电磁转矩和悬浮力进行解耦控制。
In the paper, the principle of levitation force and the decoupling control of torque and radial force are shown.
对无轴承异步电机中悬浮力产生原理 ,以及如何实现电枢转矩和悬浮力解耦控制的工作原理做了简要介绍 ,并提出了以功能强大的高速数字信号处理器 (TMS3 2 0F2 40 )为控制核心的数模混合控制电路。