Simulation of Full-axle Steering Control Strategy for DRT
Journal Title: Urban Mass Transit - Year 2024, Vol 27, Issue 5
Abstract
Objective Digital rail transit of rubber-tyred train (DRT) features a complex running structure with multiple carriages and axles, significantly differing from conventional rubber-tyred trains. Therefore, it is necessary to design a full-axle steering control strategy based on the design and response parameters of the steering system to achieve smooth, safe, and efficient operation of DRT. Method Models of single-car, double-car, and multiple-car vehicles are established for DRT. By successfully simplifying the complex three-car model into a four-degree-of-freedom rigid body motion model, the steering control problem of DRT is transformed into a kinematic control problem for four control points. A full-axle steering control strategy for DRT is proposed. Result & Conclusion MATLAB software simulation results demonstrate that the proposed full-axle steering control strategy can limit the deviation of the motion trajectory of DRT within 10 cm.
Authors and Affiliations
Jigui HU, Heqian WANG, Zhaocong SUN, Chi ZHANG, Wenjun WANG, Jiaming FENG
Keywords
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- EP ID EP735622
- DOI 10.16037/j.1007-869x.2024.05.019
- Views 43
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