v Model-based fault diagnosis of sliding gates electro-mechanical actuators transmission components with motor-side measurements · Mirko Mazzoleni

# Model-based fault diagnosis of sliding gates electro-mechanical actuators transmission components with motor-side measurements

### Abstract

This paper presents a model-based fault detection and isolation scheme for the transmission components of Electro-Mechanical Actuators, applied to the actuation of sliding gates. The most important failures are investigated by a Failure Mode, Effects, and Criticality Analysis procedure. Following Failure Mode, Effects, and Criticality Analysis, the components selected for the development of the diagnostic algorithm are the nylon gear and pinion of the Electro-Mechanical Actuator, and the rack of the gate. The proposed diagnostic algorithm is able to isolate two out of the three types of faults. The overall procedure is validated by experimental results. [Paper, [Code]]

#### Reference

N. Valceschini, M. Mazzoleni,F. Previdi, ""Model-based fault diagnosis of sliding gates electro-mechanical actuators transmission components with motor-side measurements," in 11th IFAC Symposium on Fault Detection, Supervision and Safety for Technical Processes (SAFEPROCESS) 2022, vol. 55, n.6, pp. 784-789, ISSN: 2405-8963 doi: 10.1016/j.ifacol.2022.07.222 , 2022.

#### Bibtex

@article{VALCESCHINI2022784,
title = {Model-based fault diagnosis of sliding gates electro-mechanical actuators transmission components with motor-side measurements},
journal = {IFAC-PapersOnLine},
volume = {55},
number = {6},
pages = {784-789},
year = {2022},
note = {11th IFAC Symposium on Fault Detection, Supervision and Safety for Technical Processes SAFEPROCESS 2022},
issn = {2405-8963},
doi = {10.1016/j.ifacol.2022.07.222},
author = {N. Valceschini and M. Mazzoleni and F. Previdi},