| 摘要 |
An apparatus for controlling oil pressure and temperature of a fuel cell or hybrid vehicle and a method thereof are provided to detect and control an exact state of a power train using information on oil pressure and oil temperature by equipping an oil temperature sensor besides an oil pressure sensor. An apparatus for controlling oil pressure and temperature of a fuel cell or hybrid vehicle includes an oil pressure sensor(5), an oil temperature sensor(7), a controller(8), an oil pressure alarm unit(9), and an oil temperature alarm unit(10). The oil pressure sensor measures the pressure of oil discharged from an oil pump. The oil temperature sensor measures the temperature of oil discharged from the oil pump. The controller analyzes an exact state of a power train using an oil temperature signal from the oil pressure sensor and an oil temperature signal from the oil temperature sensor. The oil pressure alarm unit alarms that an oil pressure is less than a normal oil pressure according to a control signal from the controller. The oil temperature alarm unit alarms that the oil temperature is greater than an upper temperature according to the control signal.
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