摘要:
The present invention is related to a vehicle including a motor-generator (2), a transmission (4), a shift hydraulic control unit (7), and a CVT control unit (CVTCU (81)). When a downshift of the transmission is performed without an acceleration request from a driver, the CVTCU sets a pulley thrust at a secondary pulley (43) on the basis of a first lower limit as a lower limit, which is a sum of a fundamental thrust and a first correction thrust. The CVTCU (81) also sets a pulley thrust at a primary pulley (42) on the basis of a second lower limit as a lower limit, which is a sum of the fundamental thrust and a second correction thrust.
摘要:
In a hybrid vehicle including: a step-up converter (15) for stepping-up the voltage from a battery (8) and supplying power to the front motor (3) for driving front wheels; as well as a paddle switch (31) for setting regenerative braking torque stepwisely, and a hybrid control unit (20) for calculating a regenerative braking force based on a selection stage set by the paddle switch (31), the hybrid control unit (20) decreases the regenerative braking force to be less than the regenerative braking force while the maximum input/output power of the step-up converter (15) is not limited, when a selection stage in which regenerative braking force is more than that in a D range is selected while the maximum input/output power of the step-up converter (15) is limited.
摘要:
In a hybrid vehicle including a front motor (3) for driving front wheels, and a step-up converter (15) for stepping up voltage from a battery (8) to supply power to the front motor (3), in which power regenerated by rotational force of the front wheel (2) during vehicle deceleration is stepped down by a step-up converter (15) and can be supplied to a battery (8), the hybrid vehicle includes a hybrid control unit (20) which computes maximum input power of the step-up converter (15) and regenerated power of the front motor (3) during vehicle deceleration, and sets a difference obtained by subtracting regenerated power of the front motor (3) from the maximum input power of the step-up converter (15) to the maximum generated power of the generator (7).
摘要:
The present disclosure discloses a vehicle and a braking feedback control method for the same. The braking feedback control method includes the following steps: detecting the current speed of a vehicle and the depth of a braking pedal of the vehicle; when the current speed of the vehicle is greater than a preset speed, the depth of the braking pedal is greater than 0, and an anti-lock braking system of the vehicle is in a non-working state, controlling the vehicle to enter a braking feedback control mode, where when the vehicle is in the braking feedback control mode, a required braking torque corresponding to the vehicle is obtained according to the depth of the braking pedal, and a braking torque of a first motor generator, a braking torque of a second motor generator, and a braking torque of basic braking performed on the vehicle are distributed according to the required braking torque.
摘要:
It is an object of the present invention to efficiently recover regenerative energy from the rotational force (driving force) of a wheel. In order to achieve this object, the present invention provides a power transmission device for a vehicle, the power transmission device including: an input shaft (13) configured to rotate about its axis together with a vehicle wheel (2); a driving gear (15) arranged coaxially with the input shaft (13), and configured to rotate about the axis of the input shaft (13) together with the input shaft (13): a driven gear (16) meshing with the driving gear (15), and configured to transmit a rotational force to an output shaft (18) connected to a regenerative energy converting means; and a bearing (17) for a vehicle wheel, the bearing (17) supporting the input shaft (13) such that the input shaft (13) is rotatable about its axis relative to the driven gear (16).
摘要:
A power control system may include at least one of batteries, a motor, and a data logic analyzer that can interpret certain variable conditions of a transport, such as a tractor trailer, moving along a road or highway. The data can be used to determine when to apply supplemental power to the wheels of a trailer to reduce fuel usage. One example device may include at least one of a power source affixed to a trailer to capture energy from movement of an axle of the trailer, and a motor powered by the power source to operate and provide movement assistance to the axle.
摘要:
An apparatus for preventing overcharge of a battery in an eco-vehicle includes: a detector detecting the overcharge of the battery; and a signal processor controlling a high voltage relay according to an output signal output from the detector to block a charge of the battery.
摘要:
A regeneration control device for vehicle including a generator for generating power by being driven by an engine and configured to convert kinetic energy of a vehicle into electrical energy by the generator includes a generated voltage control unit configured to variably control a generated voltage of the generator, a road traffic environment detection, unit configured to detect a road traffic environment, a recommended deceleration calculation unit configured to calculate a recommended deceleration during coasting depending on the road traffic environment, and a regeneration control unit configured to convert the kinetic energy of the vehicle into the electrical energy by increasing the generated voltage of the generator as the recommended deceleration increases.
摘要:
A vehicle traveling control method comprising: determining a driver's intention for acceleration during vehicle traveling; predicting, when it is determined that the driver has no intention for acceleration, which is superior between a first fuel consumption reduction effect (E1) by inertial traveling and a second fuel consumption reduction effect (E2) by deceleration energy regeneration, the inertial traveling making the vehicle (1) travel, with power transmission disconnected between an engine (2) and a drive wheel (6a, 6b) of the vehicle (1), and the deceleration energy regeneration inputting rotational power of the drive wheel (6a, 6b) of the vehicle (1) to an electric motor (8) ; performing inertial traveling when it is predicted that the first fuel consumption reduction effect (E1) by inertial traveling is superior to the second fuel consumption reduction effect (E2) by deceleration energy regeneration; and performing deceleration energy regeneration when it is predicted that the first fuel consumption reduction effect (E1) by inertial traveling is not superior to the second fuel consumption reduction effect (E2) by deceleration energy regeneration.
摘要:
The present invention is related to a vehicle including a motor-generator (2), a transmission (4), a shift hydraulic control unit (7), and a CVT control unit (CVTCU (81)). When a downshift of the transmission is performed without an acceleration request from a driver, the CVTCU sets a pulley thrust at a secondary pulley (43) on the basis of a first lower limit as a lower limit, which is a sum of a fundamental thrust and a first correction thrust. The CVTCU (81) also sets a pulley thrust at a primary pulley (42) on the basis of a second lower limit as a lower limit, which is a sum of the fundamental thrust and a second correction thrust.