How the FreeScan Trak Pro2 Accelerates EV Battery Tray Inspection

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The most important part of an electric vehicle (EV) is its battery. The battery distinguishes an EV from an all-combustion vehicle, powering it and determining its miles per kWh. The battery is also the most expensive component of an EV and can account for one-third of total vehicle costs.

Because of its importance, an EV battery needs to be kept safe and secure. Repairing damaged lithium-ion batteries is challenging, and they often require complete replacement. They can also short-circuit, catch fire, and even explode, posing a risk to drivers and passengers. Fortunately, EV manufacturers take all the necessary precautions to ensure this doesn’t happen. They start with one vital component: the battery tray. The battery tray (also called the battery pack or box) houses the battery cells, control units, connectors, and thermal management system, keeping it all securely in place to prevent damage.

High accuracy and efficiency are necessary when inspecting EV battery trays because they are safety-critical components. The new FreeScan Trak Pro2 from SHINING 3D is already helping automotive manufacturers with this task, giving EV drivers total confidence on the road.

Challenges in Battery Tray Inspection

The Solution: FreeScan Trak Pro2

Figure 1 – 3D Scanning a Battery Tray using the FreeScan Trak Pro2

Accuracy

Even in challenging environments, the FreeScan Trak Pro2 can handle inspecting complex, safety-critical components like electric vehicle battery trays. With an accuracy of up to 0.023 mm and consistent repeatability, the scanner provides reliable measurement results.

Figure 2 – 3D Scanning a Battery Tray using the FreeScan Trak Pro2

Scan Speed

The 50 laser lines of the Trak Pro2 contribute to an ultra-fast scanning speed of 3,070,000 points/s, making it suitable even for large objects. Scanning a full tray takes just three minutes.

Process Efficiency

A key time-saving feature of the FreeScan Trak Pro2 is its ability to capture data without markers via dynamic referencing, eliminating up to 15 minutes of preparation time per inspection. Additionally, the scanning software shows mesh data in real time. In other words, users do not need to wait for the point cloud meshing.

Figure 3 – Scanned Data

Integrated With Inspection Software

Data collected with the FreeScan Trak Pro2 can be imported into the Geomagic Control X inspection software to generate detailed reports on hole diameters, pallet flatness measurements and other key parameters. If measurement templates are set up in the inspection software, the inspection process can even be completed in 1 to 2 minutes.

Figure 4 – Battery Tray Inspection in Geomagic Control X

The Development Trend of Battery Tray Inspection

Battery trays safeguard high-voltage lithium-ion batteries against impact damage, leakage, and overheating during operation. Manufacturers, therefore, need an accurate and efficient inspection solution like the FreeScan Trak Pro2 to ensure these safety-critical components meet all engineering requirements.

Automotive companies are streamlining their inspection processes to produce better EV battery trays with shorter production times. Contact us to see if your industry could benefit from the all-new FreeScan Trak Pro2.