The results of tests on a new class of closed-loop electric train door were used to construct a mathematical model that could form the basis of a fast-response condition monitoring system. Faults are detected by identifying variations in selected mechanical and electrical hardware characteristics, these being evaluated through parameter estimation. The main obstacle is signal noise, but this can be overcome with linear integral pre-filtering.
LehrasabNDassanayakeH. P. B.RobertsCFararooySGoodmanC. J.‘Industrial fault diagnosis: pneumatic train door case study’Proc. IMechE, Part F: J. Rail and Rapid Transit216 (F3) (2002): 175–183 DOI: 10.1243/095440902760213602.
2.
Transport Research Board of the National Academies, Research results digest 74: train door systems analysis (Washington DC: Transport Research Board of the National Academies2006)
3.
ChouY. HDistributed approach for rescheduling railway traffic in the event of disturbance (2009) PhD Thesis, the University of Birmingham.
4.
DassanayakeH. P. B.RobertsCGoodmanC. J‘An architecture for system-wide fault detection and isolation’Proc. IMechE, Part I: J. Systems and Control Engineering215 (I1) (2001): 37–46 DOI: 10.1243/0959651011539187.
5.
SungH. KLeeS. HBienZ‘Design and implementation of a fault tolerant controller for EMS systems’Mechatronics15 (10) (2005): 1253–1272
6.
AhsanQ.GrosvenorR. IPrickettP. W‘Distributed on-line system for process plant monitoring’Proc. IMechE, Part E: J. Process Mechanical Engineering220 (E2) (2006): 61–77 DOI: 10.1243/09544089JPME53.
7.
SiddiquiR. AAmerWAhsanQGrosvenorR. IPrickettP. W‘Multi-band infinite impulse response filtering using microcontrollers for e-Monitoring applications’Microprocessors and Microsystems31 (6) (2007): 370–380
8.
DassanayakeH. P. B.Fault diagnosis for a new generation of intelligent train door systems (2002) PhD Thesis, University of Birmingham.
9.
RobertsCDassanayakeH. P. B.LehrasabNGoodmanC. J.‘Distributed quantitative and qualitative fault diagnosis: railway junction case study’Control Engng Practice10 (2002): 419–429
10.
García MárquezF. PLewisR. WTobiasA. MRobertsC‘Life cycle costs for railway condition monitoring’Transp. Res. Part E44 (2008): 1175–1187
11.
García MárquezF. PWestonPRobertsC‘Failure analysis and diagnostics for railway trackside equipment’Engng Failure Analysis14 (2007): 1411–1426
12.
RobertsC.ChenJ‘Effective condition monitoring of railway line-side assets’. International Conference on Railway engineering (ICRE), maintenance and condition monitoring, Hong Kong, March 2005.
