(1) Solution Overview

The bogie assembly completion for railway freight wagons is a critical procedure in frame repair and overhaul. Currently, inspections mainly rely on manual visual checks and feeler gauge measurements, which are prone to missed detections, low‑efficiency inspection, unstable quality, and non‑traceable data. This system realizes automatic inspection of bogie assembly quality upon completion, addresses the drawbacks of manual inspection, automatically generates complete inspection reports, stores original images and measurement data, and enables long‑term archiving and traceability of inspection results.

(2) Core Functions / Solution Composition

It consists of bogie assembly‑completion inspection robot, background processing center and management platform. It automatically captures key parts of bogies, identifies status‑related, marking‑related and dimension‑measurement inspection items, generates inspection reports and interfaces with maintenance systems.

(3) Technical Highlights / Differentiated Advantages (Key Indicators)

Compatible with multiple types of freight wagon bogies; resistant to oil contamination and dust interference with strong environmental adaptability.

Inspection for a single bogie ≤ 3.5 min, substantially improving workstation efficiency.

Full‑process traceable inspection data to support digitalized maintenance management.

(4) Application Cases

① CRRC Qiqihar Rolling Stock Co., Ltd. — 1 set

② Urumqi West Rolling Stock Depot — 1 set

(5) Customer Value

Realize automatic inspection of bogie assembly quality upon completion, eliminate the disadvantages of manual inspection, automatically generate complete inspection reports, preserve original images and measurement data, and support long‑term archiving and traceability of inspection results.