Three-dimensional characteristics analysis of maglev train with rotating operation conditions
Related Experiment Video
Updated: Nov 7, 2026

Methods for Measuring the Orientation and Rotation Rate of 3D-printed Particles in Turbulence
Published on: June 24, 2016
Huaimiao Zhu1, Yuxin Guo1, Bo Gao1
1School of Electrical Engineering, Shandong Huayu University of Technology, Dezhou, China.
Abstract:
Traction, suspension and guidance are characteristics of core electromagnetic performance of high-speed maglev. When the vehicle passes through curves or uneven ground, it is prone to generating significant three-dimensional (3-D) force fluctuations, which have a significant impact on the safety and stability of the maglev. This paper will discuss the effects of transient motion states on the suspension force, traction force and guidance force of maglev. First, general topology and 3-D distribution of electromagnetic forces of system is described. Then, force expressions in 3-D state are developed analytically taking into account the body translation and rotation. Lastly, the variation of force during the roll, pitch and lateral deviation under conditions are tested. The relevant conclusions indicate that the multi-degree-of-freedom motion of the vehicle will change the fluctuation values of 3-D electromagnetic forces, necessitating a magnetic levitation power device with a relatively large electromagnetic stiffness value, the design of a magnetic levitation power device requires a relatively large electromagnetic stiffness value.
Related Concept Videos
Relative Motion Analysis using Rotating Axes-Problem Solving
Here, in order to determine the magnitude of velocity and acceleration for point...
Instantaneous Center of Zero Velocity
To analyze this, consider two points on the wheel: point A and point B. The absolute velocity of point B can be expressed as the vector sum of the absolute velocity of point A and the relative velocity of point B with respect to point A. To simplify this analysis,...
Three-Dimensional Force System
Relative Motion Analysis using Rotating Axes
However, to express the relative position of point B relative to point A, an additional frame of reference, denoted as x'y', is necessary. This additional frame not only translates but also rotates relative to the fixed frame, making it instrumental in...
The Normal and Binormal Vectors
Three-Dimensional Analysis of Strain