The special DC-DC converter for hydrogen fuel cell engine system is a customized product which based on the characteristics of hydrogen fuel cell reactor. And the product is used for boosting the DC low voltage which output from the hydrogen fuel cell into the high voltage of the electric vehicle drive system, providing power to the vehicle while also charging the power battery. The product has a high boost ratio and very low input ripple current, which can be set the input current change rate, anti-reverse current design, multi-function integration and other characteristics. According to the requirements of the vehicle controller, it can be switched flexibly in the current mode, voltage mode and power mode, to adapt to a variety of driving conditions requirements.
Use the multi-module redundant design, to ensure that the converter is still reliable in case of abnormal conditions;
Professional electromagnetic compatibility design, which reduces the complexity of electromagnetic compatibility of the vehicle;
Reliable seismic design, which is passed GB/T 28046.3 commercial vehicle elastomer vibration test;
Customized function integration solution, so that the hydrogen fuel cell engine system integration design became simple and reliable;
Select the car-level parts to ensure the reliable service life of harsh and complex conditions;
Optimal price/performance ratio is achieved through topology optimization and device selection for market segments.