摘要:
A control apparatus for an electrically driven vehicle includes a electronic control unit (15) and a dynamic power transmission mechanism (9). The electronic control unit (15) is configured to control the dynamic power transmission mechanism (9) to execute a slip control such that the speed of an electric motor (3) is a higher speed than a speed of the electric motor (3) at a predefined time point and speed of a relative rotation in the fluid coupling (11) increases, in a case of determining that the operating state of the electric motor (3) becomes the operating state in which the value of the heat load is the predetermined value or greater, the predefined time point being a time point when the operating state of the electric motor (3) becomes the operating state in which the value of the heat load is the predetermined value or greater.
摘要:
A control apparatus for a dynamic power transmission apparatus is provided. The dynamic power transmission apparatus includes a differential mechanism (22), an electric generator (23), an electric motor (32) and a fluid coupling (33). The electric motor (32) is disposed at a position apart from a transmission path (L) along which the dynamic power of the engine (20) is transmitted to the driving wheel (31). The fluid coupling (33) is disposed between the electric motor (32) and the transmission path (L). The control apparatus includes an electronic control unit (45) configured to: (a) restrict the charge of the electric storage apparatus (41) with the electric power generated by the electric generator (23), depending on a state of the electric storage apparatus (41); and (b) differentially rotate the fluid coupling (33) and drive the electric motor (32) by the electric power such that a dynamic power loss is generated in the fluid coupling (33), when restricting the charge of the electric storage apparatus (41).
摘要:
A hybrid vehicle (10) includes an engine (12), a motor configured to output power for traveling, a drive wheel (34) coupled to the engine and the motor, a transmission (22) provided i) between the engine and the motor and ii) between the engine and the drive wheel, the transmission being configured to shift gears in a plurality of stages or continuously, a refrigerant supply device (40) including a pump (42) and a refrigerant pressure regulation device (44), the refrigerant supply device being configured to supply a refrigerant to the motor, and the refrigerant supply device being configured to supply the refrigerant to the transmission as a hydraulic fluid, and at least one electronic control unit (100) configured to control the refrigerant supply device based on a load situation of the motor by controlling a refrigerant supply pressure to the motor.
摘要:
A control apparatus for a dynamic power transmission apparatus is provided. The dynamic power transmission apparatus includes a differential mechanism (22), an electric generator (23), an electric motor (32) and a fluid coupling (33). The electric motor (32) is disposed at a position apart from a transmission path (L) along which the dynamic power of the engine (20) is transmitted to the driving wheel (31). The fluid coupling (33) is disposed between the electric motor (32) and the transmission path (L). The control apparatus includes an electronic control unit (45) configured to: (a) restrict the charge of the electric storage apparatus (41) with the electric power generated by the electric generator (23), depending on a state of the electric storage apparatus (41); and (b) differentially rotate the fluid coupling (33) and drive the electric motor (32) by the electric power such that a dynamic power loss is generated in the fluid coupling (33), when restricting the charge of the electric storage apparatus (41).
摘要:
A hybrid vehicle (10) includes an engine (12), a motor configured to output power for traveling, a drive wheel (34) coupled to the engine and the motor, a transmission (22) provided i) between the engine and the motor and ii) between the engine and the drive wheel, the transmission being configured to shift gears in a plurality of stages or continuously, a refrigerant supply device (40) including a pump (42) and a refrigerant pressure regulation device (44), the refrigerant supply device being configured to supply a refrigerant to the motor, and the refrigerant supply device being configured to supply the refrigerant to the transmission as a hydraulic fluid, and at least one electronic control unit (100) configured to control the refrigerant supply device based on a load situation of the motor by controlling a refrigerant supply pressure to the motor.