摘要:
An electrical powered vehicle includes a secondary self-resonant coil, a secondary coil, a rectifier, and a power storage device. The secondary self-resonant coil is configured to be magnetically coupled with a primary self-resonant coil of a power feeding device by magnetic field resonance, and allow reception of high frequency power from the primary self-resonant coil. The secondary coil is configured to allow reception of electric power from the secondary self-resonant coil by electromagnetic induction. The rectifier rectifies the electric power received by the secondary coil. The power storage device stores the electric power rectified by the rectifier.
摘要:
A power supply apparatus for a vehicle includes first and second batteries, a power supply line, first and second boost converters, a system main relay, a capacitor, and a control device controlling the first and second boost converters and a connecting portion. Upon receiving a startup instruction IGON, the control device controls the first boost converter such that a feeding node capacitor is charged from the first battery, and controls the second boost converter such that the capacitor is charged from the power supply line. After the charging of the capacitor is completed, the control device switches the system main relay from a disconnected state to a connected state.
摘要:
When it is determined that an electric storage is to be charged from a commercial power source, a controller sets a control target of a voltage of a power line to be controlled by a boost converter, based on a voltage of the commercial power source. Specifically, the controller sets the control target of the voltage to a level approximately equal to the crest value of voltage. Then, the controller outputs an input permission command to a relay circuit, and controls inverters to execute charging of the electric storage.
摘要:
A control apparatus of a DC-DC converter includes a reactor and a switching element, repeats an accumulation and a discharge of energy of the reactor by a switching operation of the switching element, and converts a direct-current input voltage to acquire a direct-current output voltage. The control apparatus includes: a current value acquiring unit that acquires current values of the reactor in a current rising section and a current descending section of a current waveform of the reactor at a time interval of a half of a switching period of the switching element; and a center value estimating unit that estimates a center value of a current of the reactor based on the current values acquired in the current rising section and the current descending section.
摘要:
When the relation of battery temperature Tb1>battery temperature Tb2 is satisfied, a temperature increase request for a power storage unit becomes relatively large. Therefore, a target power value P2* for the power storage unit is determined with priority. The target power value P2* is calculated by multiplying the required power value Ps* by a distribution ratio Pr2 (0.5≦distribution ratio Pr2≦1.0) determined in accordance with temperature deviation between battery temperature Tb1 and battery temperature Tb2. The target power value P1* is determined by subtracting the target power value P2* from the required power value Ps*.
摘要:
A power supply apparatus for a vehicle includes first and second batteries, a power supply line, first and second boost converters, a system main relay, a capacitor, and a control device controlling the first and second boost converters and a connecting portion. Upon receiving a startup instruction IGON, the control device controls the first boost converter such that a feeding node capacitor is charged from the first battery, and controls the second boost converter such that the capacitor is charged from the power supply line. After the charging of the capacitor is completed, the control device switches the system main relay from a disconnected state to a connected state.
摘要:
A hybrid vehicle is identified as a vehicle including a first drive unit (4) driven by a first energy source, a first reservoir unit (201 ) reserving the first energy source, a first connection unit allowing a first energy source supply unit to be connected thereto and guiding the first energy source supplied from the first energy source supply unit to the first reservoir unit (201), a second drive unit (MG1, MG2) driven by a second energy source different from the first energy source, a second reservoir unit (B) reserving the second energy source, and a second connection unit allowing a second energy source supply unit to be connected thereto and guiding the second energy source supplied from the second energy source supply unit to the second reservoir unit. The first connection unit is provided at one lateral surface of the vehicle and the second connection unit is provided at the other lateral surface of the vehicle, the one lateral surface and the other lateral surface being arranged in a width direction of the vehicle.
摘要:
A control apparatus of a DC-DC converter includes a reactor and a switching element, repeats an accumulation and a discharge of energy of the reactor by a switching operation of the switching element, and converts a direct-current input voltage to acquire a direct-current output voltage. The control apparatus includes: a current value acquiring unit that acquires current values of the reactor in a current rising section and a current descending section of a current waveform of the reactor at a time interval of a half of a switching period of the switching element; and a center value estimating unit that estimates a center value of a current of the reactor based on the current values acquired in the current rising section and the current descending section.
摘要:
An AC command voltage obtained by compensating a reference value of a commercial AC voltage output from a multiplication unit using an FB control unit is multiplied by k (0≦k≦1) by a multiplication unit and output to a first inverter control unit, and the remaining part is output to a second inverter control unit. The first and second inverter control units generate signals, based on command voltages obtained by superposing the AC command voltage from an AC output control unit on respective phase command voltages.
摘要翻译:通过使用FB控制单元补偿从乘法单元输出的商用AC电压的基准值而获得的交流指令电压乘以乘以k(0 <= k <= 1),并输出到第一逆变器控制单元 ,剩余部分输出到第二逆变器控制单元。 第一和第二逆变器控制单元基于通过将交流输出控制单元的交流指令电压叠加在相位相位指令电压上而获得的指令电压产生信号。
摘要:
An HV-ECU acquires electric power information from an electricity transmission line by using a modem. The electric power information includes information regarding the amount of carbon dioxide having been emitted in the generating process of the commercial electric power supplied from an electricity transmission line. When the CO2 emission amount is below a pre-set CO2 emission amount, the HV-ECU inputs the commercial electric power, and outputs a command to charge an electricity storage device to a motive power output device, so that the motive power output device executes a charging control of the electricity storage device.