Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.
Safety apparatus of fuel cell vehicle and method for controlling the safety apparatus
A safety apparatus uses a fuel cell and a high voltage battery as a power source, and includes: a first voltage sensor that measures a voltage of a positive side of a voltage bus; a second voltage sensor that measures a voltage of a negative side of the voltage bus; and a controller that determines an electrical insulation between the positive side of the voltage bus and the electrical chassis based on the voltage of the positive side of the voltage bus and determines an electrical insulation between the negative side of the voltage bus and the electrical chassis based on the voltage of the negative side of the voltage bus.
Hyundai Motor Company
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Young Bum JuHan Yong Sun Nam Woo Sae Hoon Soon Il
Kum Kim Park Lee Kim Jeon