| 摘要 |
The present invention relates to a control system and a control method for starting a power-driven machine which consider a command of a power-driven machinery control unit (PCU) and a state of an inverter when starting a power-driven machine such as an electric vehicle or a generator which uses electricity or energy to set a starting order and then inspect the entire power-driven machine to operate the inverter to start the power-driven machine if no abnormality exists. According to the present invention, the control system for starting a power-driven machine comprises: a starting unit to supply power to an inverter when a starting key is turned on; a relay to apply a DC voltage to the inverter; a PCU to provide an application command of the DC voltage and an inverter operation signal; and the inverter to autonomously diagnose whether an abnormality exist in the same, determine whether an abnormality exists in a state change of the relay, compare an allowable low voltage and high voltage of the DC voltage, compare whether an operation state signal of the PCU matches a state signal of a transmission if the DC voltage is within allowable limit values to transmit an operable signal to the PCU if the operation state signal of the PCU matches the state signal of the transmission, and then operate according to the inverter operation signal of the PCU. |
