EdgeBX® Aerospace Qualification Testing

IoMech is proud to announce the successful implementation of the EdgeBX® test controller for conducting Aerospace Qualification Testing for a Tier-1 Aerospace suppliers at a TUV-SUD test facility.

The product is intended for use on a new-generation fighter-jet project, requiring prolonged Environmental Testing at conditions ranging from -54 to 90˚C (MIL-STD-810G, Methods 502.5, and 520.3).

Environmental Test rig setup: The test rig is capable of running dynamic tests on a hydro-pneumatic product while exposed to several temperature cycles ranging from -54°C to 90°C

EdgeBX test controller features

  • The EdgeBX® test controller and sensors constantly monitor the test-chamber conditions and various metrics of the product under test
  • It also controls a pair of pneumatic actuators to perform a specified number of operating cycles, at predefined environmental conditions.

The controller's Touch Screen User Interface allowed programming the test rig to run a specific number of cycles, at a specified frequency, when the chamber temperature meets specified conditions (event-based). While time-based sequence programming is possible, such approach eliminates synchronisation problems between the chamber and the test controller.

EdgeBX® Test Control unit in test setup mode: The touch-screen User Interface allows setting the test criteria

Once the test conditions were set, the touch-screen User Interface (UI) allowed activating the test rig and monitoring the sensor values during the final stages of the test setup.

EdgeBX test control unit in operation

The operation of the EdgeBX® test controller is shown in the video below:

During testing, the sensor data, test state (e.g., “-19˚C soaking”), and cycle number are:

  • Locally recorded (in the unit’s storage disk) against their timestamp
  • Displayed in the touch screen UI
  • Sent to a local network (if cloud storage and dashboards are not desirable)
  • Sent to cloud-based storage and dashboard.

The image below shows a tablet connected to the EdgeBX® cloud dashboard during low-temperature testing (MIL-STD-810G, Method 502.5). A snapshot of the test dashboard can be accessed from here

EdgeBX® Test controller in testing mode: The touch-screen UI is switched off (to prevent unauthorised operations) and a tablet is used to connect with the EdgeBX® cloud dashboard through a browser

The two-week testing was conducted as planned, without interruptions and needing supervision or interventions during the continuous testing.

The EdgeBX® cloud dashboard allowed remote test monitoring at any time during the process.

Following the positive feedback and recommendations from TUV Environmental Engineers, we are now developing a new “test editor” screen to allow users to program the controller for a wide range of sensors and test scenarios.

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