I want to put the current generated from the fuel cell into the motor.

Hello, I am a Korean college student.

I'm designing a fuel cell car with Simscape. When I attach the DC Voltage source to the motor, the motor works, but it doesn't work when I try to attach it to the fuel cell. The fuel cell works alone, but when connected to the motor, it doesn't work. I'd appreciate it if you could tell me if my design was wrong.

And the direction of the current must start from the fuel cell and flow to the motor, is there a relationship between the direction of the ps-simulink converter and the direction of the current flow in the picture?

Answer 1

[Jongil Lee]

안녕하세요

PS-Simulink 또는 Simulink-PS Block은 단방향성이 있기 때문에 화살표 방향으로만 신호가 전달됩니다.

Specialized Power Systems (검정색 Block)은 Simscape Library에 포함되어 있으나 Simulink 기반으로 만들어진 블럭으로 Simulink 기반의 모델링 블럭입니다. Simscape와 같이 양방향성 에너지를 전달하지 못합니다.

출력신호를 만드셔서 Simulnk-PS Block으로 전달하시거나 Simscape 에 포함되어 있는 Fuel Cell 모델 사용을 제안 드립니다.

Fuel cell electrical system - MATLAB - MathWorks 한국 (MATLAB R2021a 부터 지원합니다)