氫燃料電池發動機系統專用DC-DC變換器，基于氫燃料電池堆特性定制化產品。用于將氫燃料電池輸出的直流低壓升壓到電動汽車驅動系統高壓，為整車提供電能，同時也能為動力電池充電。產品具有高的升壓比，極低的輸入紋波電流，可設置的輸入電流變化率，防反向電流設計及多功能集成等特性。可根據整車控制器要求在電流模式、電壓模式及功率模式下靈活切換，適應各種行車狀態要求。

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.

產品特色：

Features:

采用多模塊冗余設計，保障即使在異常情況下變換器仍然可靠工作；

專業的電磁兼容設計，減少整車電磁兼容復雜度；

可靠的抗震設計，通過GB/T 28046.3商用車彈性體振動測試；

定制化功能集成解決方案，使氫燃料電池發動機系統集成設計更簡潔、可靠；

選用車規級零部件，確保惡劣復雜工況下可靠使用壽命；

通過拓撲優化和針對細分市場的器件選型實現最優性價比。

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.