Every cell in view—long before a deviation becomes a risk.

Das mcc©-BMS von Neomium überwacht permanent den individuellen Zustand und die Entwicklung jeder einzelnen Zelle. Auffällige Veränderungen können dadurch bereits Wochen oder Monate im Voraus erkannt werden, bevor sie zu einem spürbaren Kapazitäts- oder Leistungsverlust des gesamten Batteriepacks führen.

The BMS is not limited to collecting technical data. In avionics in particular, it communicates directly with the pilot. It processes the information in line with the pilot’s individual requirements and settings and translates it into easy-to-understand status displays, warnings and specific instructions for action.

Visualization of cell temperatures in the BMS

Cells in Normal Operation

Clear display of all cells in green

No action required

Cells under load

Yellow/green to orange cells

Normal heat build-up, for example following aircraft take-off or, in a ground vehicle, after extreme acceleration or driving uphill.

No action required

Cells Requiring Action

(Abhängig von Zellentyp und Entladerate)
A distinctly red cell (e.g. 10-3) compared with the remaining cells indicates extreme stress

Replace the affected cell as soon as possible

Eine Warnung vom mcc©-BMS könnte beispielsweise lauten: Cell 10-3 / Critical temperature: 75 °C / Replacement required 

Depending on the application, safety level and configuration, the BMS can prevent the battery pack from being recommissioned until the affected cell has been replaced and proper condition has been restored.

For aviation applications, an interlock function can be mcc©For aviation, lockout logic can be implemented as an mcc feature based on the phase of flight and in accordance with a clear fail-safe concept: During flight, the pilot is clearly warned and safely supported. An automatic lockout could prevent reactivation or the next takeoff, or result in a controlled shutdown of the propulsion system during flight if deliberately confirmed by the pilot.

mcc©-safety benefits

 

  1. Four-stage safety architecture
  2. Clear identification of the defective cell
  3. Early indication of the defective cell
  4. Direct visual, audible or spoken warning 
  5. Specific instruction to replace the cell
  6. Configurable lockout of further use 
  7. Clear color-coded display of the condition of all cells

Detect

Inform

Take Action

mcc© makes critical cell developments visible at an early stage and gives the user

makes critical cell developments visible at an early stage and gives the user the information they need to make a timely and safe decision.

Neomium
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