CAJ | 학술논문

轨道检测系统采用六自由度的STEWART平台模拟转向架的多维运动,采用四通道的电动伺服平台分别模拟两根铁轨的垂直和横向水平运动.首先讨论了STEWART六自由度平台的数学建模,并与四通道的轨道模拟平台建立协调的同步控制机制.开发了控制系统软件,实现了检测梁的六自由度运动和轨道平台的同步控制,能够在实验室中模拟轨道检测梁的实际运动和轨道的实际位置变化.为各种的车载轨道检测设备提供了在实验室中模拟实际工况的手段.
궤도검측계통채용륙자유도적STEWART평태모의전향가적다유운동,채용사통도적전동사복평태분별모의량근철궤적수직화횡향수평운동.수선토론료STEWART륙자유도평태적수학건모,병여사통도적궤도모의평태건립협조적동보공제궤제.개발료공제계통연건,실현료검측량적륙자유도운동화궤도평태적동보공제,능구재실험실중모의궤도검측량적실제운동화궤도적실제위치변화.위각충적차재궤도검측설비제공료재실험실중모의실제공황적수단.
Track inspection system employs the technologies such as six degrees of freedom STEWART platform to simulate multidimen-sional motion of bogie and a four-channel electric servo platform analog vertical and lateral horizontal movement of the two tracks. This ar-ticle discusses the mathematical modeling of the STEWART platform, and to establish mechanisms for coordination and synchronization control track four-channel analog platform. The development of control systems software that enables synchronous motion control of six de-grees of freedom inspection beams and track platform, which can simulate actual movement of track detection beam and track in the labora-tory. It provides a means to simulate actual working conditions in the laboratory for a variety of on-board track inspection equipment.