FCU Fuce Cell System



    Hydrogen fuel cell system controller(FCU) as a hydrogen fuel cell vehicle controller with the movement of the brain, to ensure the normal operation of the fuel cell system.
    The chips used in the hydrogen fuel cell system controller developed by EV TECHNOLOGY are all AEC qualified for automotive applications , and the IP67's protection rating ensures that it can still function in high temperature and humidity. Hydrogen fuel cell system controller to judge and calculate the parameters of the fuel cell, control the throttle, air pump and other system components, to ensure that the hydrogen fuel cell reactor at the optimum power point to work.
    Hydrogen fuel cell system controller with gas management, hydrothermal management, electrical performance management, communication functions, multi-stage troubleshooting.

Technical features

● Gas management: detection and precision control of the temperature, humidity, flow and pressure of hydrogen and air to achieve the optimal power point of hydrogen fuel cell
● Hydrothermal management: hydrogen fuel cell water and heat management is closely related, through the control of water, heat work in the best balance, to ensure the performance
   and durability of the system;
● Electrical performance management: real-time detection of fuel cell output voltage and current, control output power, power-on pre-charging and shutdown delay discharge;
● Communication function: high-speed CAN and VCU controller and other systems to communicate, to ensure the VCU's control instructions issued and other systems effective
● Multi-stage fault diagnosis: to achieve the fault judgment of various components in the system, the implementation of warning and shutdown form, effectively ensure the safety of 
   the system in the event of failure.

Apply the schematic

Technical parameters



The input voltage range


Operating temperature


Protection level


Communication capabilities

3-way CAN

Hardware protection

Hardware isolation

Simulated input

21 AD acquisition

Pulse input

2 pulse signal inputs

The number input

8 number inputs

Digital output

8 PWM,16 switches

Temperature acquisition

8 way temperature acquisition

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