| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel cell vehicle capable of shielding a stack from a discharge resistor even if a discharge contactor falls into on-failure.SOLUTION: A fuel cell vehicle 1 includes a reverse flow preventing diode 612 which is provided to a positive electrode power supply line 61 to prevent a reverse flow of a current from a motor generator 20 to a stack 10, a discharge circuit 65 which connects a point between a positive electrode fuel cell contactor 611 and the reverse flow preventing diode 612 with a point on a negative electrode power supply line 62 between a negative electrode fuel cell contactor 621 and the stack 10 side, and a discharge resistor 654 and a discharge contactor 652 provided in the discharge circuit 65. At the start of reactive gas supply to the stack 10, an ECU80 connects the discharge contactor 652 and further the positive electrode fuel cell contactor 611, and consumes the generated power of the stack 10. |
