B60W2300/18

Control apparatus for electric vehicle

A control apparatus for an electric vehicle that includes (i) an electric motor, (ii) a high-low switching device configured to establish a high gear position or a low gear position, (iii) a center differential configured to transmit rotation outputted from the high-low switching device, to the front and rear wheels, while allowing differential rotation between the front and rear wheels, and (iv) a high-low selection device configured to select the high gear position or low gear position that is to be established in the high-low switching device. The control apparatus includes a creep control portion configured to execute a creep control for generating a creep torque during stop of the vehicle. The creep control portion executes a creep cut for stopping the creep control under a predetermined constant condition, and stops the execution of the creep cut when the low gear position is selected during execution of the creep cut.

VEHICLE CONTROL DEVICE AND VEHICLE CONTROL METHOD

The disclosed vehicle control device (10) controls outputs of a left driving source (2L) and a right driving source (2R) in a vehicle (1) provided with a left driving system including a left axle (4L) and a left wheel (5L) and a right driving system including a right axle (4R) and a right wheel (5R) and includes: a calculator (11) that calculates an equivalent sum value corresponding to a sum of a left requested torque and a right requested torque and an equivalent difference value corresponding to a difference between the left requested torque and the right requested torque; a sum model that models motion states of the left driving system and the right driving system while the vehicle (1) is running straight, the equivalent sum value being applied to the sum model; a difference model that models motion states of the left driving system and the right driving system while the vehicle (1) is cornering, the equivalent difference value being applied to the difference model; and a controller (12) that controls the outputs, using a sum-mode instruction torque and a difference-mode instruction torque obtained by application to the sum model and the difference model, respectively.