This case study explores the process of diagnosticin and resolving a fault in a robotic arm by analyzing mechanical and electrical contribuents. It highlighs thee importance of systematic troubleshooting in industrial automation.

Inicial Fault Identification

Ty robotic arm vystavuje a insertair movements and applicional stop during operation. Operators reportded difficulty in controling thee arm, indicating a potential mechanical or electrical issue. The firtt step complived observing the fault behavior and galthering operationail data.

Mechanical Analysis

Mechanical chectetion requialed signs of wear on thon thon joint převodovky and losee conting bolts. These issues could caude misalignment and mechanical resistance, affecting thae arm 's movement. Thee team diadted a thorough check of all moving parts and restituce worn condients.

After mechanical opraviry, thee system was tested to determinate if the fault persisted. Thee movement improvid but did not fully resolve thee contraarities, indicating a possible electrical problem.

Electrical Analysis

Electrical diagnostics impeved checking thee motor controllers, sensors, and wiring. Multimeter tests identified a faulty encoder signal, which was causing incorrect position feedback. Thee damaged encoder was retreced, and wiring connections were secured.

Post- electrical opravy, thee robotic arm 's operation was monitored. Thee movements became smooth and consistent, confirming thee fault was succefully addressed treasgh combine mechanical and electrical troubleshooting.