Industrial Robot Fault Detection Based on Statistical Control Chart
Journal Title: American Journal of Engineering and Applied Sciences - Year 2016, Vol 9, Issue 2
Abstract
Industrial Robot Fault Detection Based on Statistical Control Chart Alaa Abdulhady Jaber and Robert Bicker DOI : 10.3844/ajeassp.2016.251.263 American Journal of Engineering and Applied Sciences Volume 9, Issue 2 Pages 251-263 Abstract Industrial robots have long been used in production systems in order to improve productivity, quality and safety in automated manufacturing processes. There are significant implications for operator safety in the event of a robot malfunction or failure and an unforeseen robot stoppage due to different reasons has the potential to cause an interruption in the entire production line, resulting in economic and production losses. In this research a fault detection system based on statistical control chart has been designed. An experimental investigation was accomplished using the PUMA 560 robot. Vibration signals are captured from the robot when it executes a repetitive task and then some statistical features are extracted from the signals, by utilising a developed data acquisition system based on National instruments hardware and software. The extracted vibration features, which are related to the robot healthy and faulty states, have subsequently been used for building and testing a statistical control chart. The chart has been validated using part of the measured data set, not used within the design stage, which represents the robot operating conditions. Validation results indicate the successful detection of faults at the early stages using the key extracted parameters. Copyright © 2016 Alaa Abdulhady Jaber and Robert Bicker. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. http://thescipub.com/abstract/10.3844/ajeassp.2016.251.263
Authors and Affiliations
Alaa Abdulhady Jaber, Robert Bicker
A Novel Prototype of a Small-Scale Solar Power Plant: dynamic Simulation and Thermoeconomic Analysis
Abstract The paper presents an innovative prototype of a solar power plant, purposely designed for small-scale applications such as residential and/or small commercial buildings. The system consists of 10 kWe Organic Ra...
Advanced XFEM Simulation of Pull-out and Debonding of Steel Bars and FRP-Reinforcements in Concrete Beams
Abstract An innovative three-dimensional model is applied to the pull-out of steel bars and the debonding of FRP plates from concrete specimens. The shearing and opening modes at the interface of debonding is fully capt...
Investigating the Dynamic Thermal Behavior of Building Envelope in Summer Conditions By Means of in-Field Continuous Monitoring
Abstract The effect of dynamic properties of building opaque envelope in summer conditions is investigated by means of an extensive continuous monitoring of a dedicated experimental field. Two test-buildings, a weather...
The Quality of Transport and Environmental Protection, Part I
The Quality of Transport and Environmental Protection, Part I Relly Victoria Virgil Petrescu, Aversa Raffaella, Samuel Kozaitis, Apicella Antonio and Florian Ion Tiberiu Petrescu DOI : 10.3844/ajeassp.2017.738.755 Amer...
Recent Advances in Point of Care Diagnostic Tools: A Review
Abstract Globally, there is a great need for portable, inexpensive diagnostic tools that can provide quick, accurate results using relatively small sample volumes. Point-Of-Care (POC) measurements of human saliva, sweat...