Patent classifications
B60L2260/20
Method and Device for Controlling Hybrid Vehicle
A method for controlling a hybrid vehicle includes an engine, a battery charged with electric power generated by the engine, and a motor as a drive source and having multiple running modes that can be selected through a mode operation. As the running mode, the method for controlling a hybrid vehicle includes a normal mode configured to perform charging of the battery according to a running state; and a charge mode configured to electric power generation by the engine according to a mode operation, the method comprising setting an upper limit of charging electric power based on the generated electric power in the charge mode to be lower than an upper limit of charging electric power based on the generated electric power in the normal mode.
Drive Control System for a Motor Vehicle Which Can Be Operated by Electric Motor and Has a Drive Position Selector Device
A drive control system for a motor vehicle operated by electric motor has a drive position selector device and an electronic control unit which is connected to the drive position selector. The drive control system is configured in such a way that when a first alternative automatic drive position is selected a comparatively high, not freely selectable recuperation level can be predefined and crawl mode is deactivated, and when a second alternative automatic drive position is selected at least one constant recuperation level or a sailing mode can be predefined and crawl mode is activated.
Multiple storage system and method for operating a multiple storage system
A method operates a storage system for a vehicle. The storage system has a first storage module and a second storage module for providing electrical energy to or for receiving electrical energy from a distribution network. The distribution network is coupled to an electrical motor of the vehicle. The first storage module is coupled by a direct current voltage converter to the distribution network. The method determines whether an amount of a voltage difference between a power supply voltage of the distributor network and a first storage voltage of the first storage module is equal to or less than a voltage threshold value. The method carries out one or more measures for increasing the amount of the voltage difference when it is determined that the amount is equal to or less than the voltage threshold value.
Vehicle and vehicle emulator
A vehicle includes a vehicle subsystem, a user interface, and a controller. The user interface is configured to display a plurality of selectable vehicle models. The controller is programmed to, in response to a selection of a particular vehicle model, adjust a parameter of the subsystem to emulate a corresponding subsystem parameter of the particular vehicle model.
VEHICLE AND METHOD FOR CONTROLLING THE SAME
A vehicle and a method for controlling the same are provided to provide consistent deceleration feeling or acceleration feeling during creep driving even when the driving load of the vehicle is changed by determining a creep torque based on a target acceleration of a vehicle, may include a motor; a transmission; a vehicle speed sensor configured to detect a speed of the vehicle; and a controller configured to determine a target acceleration and a creep torque based on a current speed of the vehicle and a gear ratio of the transmission when the vehicle satisfies a creep driving condition, update the determined creep torque based on a difference value between a target speed according to the determined target acceleration and the current speed of the vehicle, and control the motor to transmit the updated creep torque to wheels of the vehicle.
VEHICLE CONTROL APPARATUS
A vehicle control apparatus includes a determination processor and a regeneration controller. During traveling in a first travel mode, the determination processor determines a timing at which a regenerative braking force based on a motor regenerative force is to be increased under the condition that an accelerator-off operation period is equal to or less than a predetermined period. During traveling in a second travel mode, the determination processor refrains from determining the timing at which the regenerative braking force is to be increased under the sole condition that the accelerator-off operation period is equal to or less than the predetermined period. The regeneration controller performs control that increases the motor regenerative force as the determination processor determines the timing at which the regenerative braking force is to be increased.
Method for controlling mild hybrid electric vehicle
A method for controlling a mild hybrid vehicle includes: controlling, by a controller, the mild hybrid vehicle to enter into an idle stop and go state in which fuel supply to an engine of the mild hybrid vehicle is interrupted and the engine is stopped when the mild hybrid vehicle is stopped, based on an idle stop and go entry condition; determining, by the controller, whether a road on which the mild hybrid vehicle travels is in a dangerous area based on a distance between the mild hybrid vehicle and a front vehicle that is in front of the mild hybrid vehicle; and releasing, by the controller, the idle stop and go state of the mild hybrid vehicle when it is determined that the road on which the mild hybrid vehicle travels is in the dangerous area.
Adaptive driving behavior adjusting method for electric vehicle
The invention provides an adaptive driving behavior adjusting method for an electric vehicle, intended for solving the problem that existing energy recovery approaches fail to fully satisfy endurance mileage extending requirements of electric vehicles and the problem that a charging or battery-swapping time cannot be accurately determined. The method comprises the steps of: estimating an endurance mileage of the electric vehicle; acquiring information of a location of the nearest charging pile or a destination by means of a GPS; acquiring information of a lane in which the electric vehicle is currently traveling by means of the GPS; and the electric vehicle selectively enters a forced adaptive driving mode or an optional adaptive driving mode, based on endurance mileage of the electric vehicle, the information of the location of the charging pile or the destination and the information of the lane. By means of the method, the electric vehicle can be prevented from roadside breakdown or failing to arrive at the destination due to failure to get recharged in time, and a driver can be warned to extend the endurance mileage in time when feasible, so that not only can electric energy be saved, thereby increasing the endurance mileage, but also breakdown due to power shortage can be prevented and the driving experience can be improved.
Display device
A display device used for an electric vehicle including a motor, includes a first area indicating torque of the motor and a second area indicating a coil temperature of a coil included in the electric motor.
Vehicle control apparatus
A control apparatus for a vehicle having an electric motor, and a step-variable transmission selectively placed in a speed position with engagement of a coupling device, wherein the vehicle runs rearward with a reverse drive torque of the electric motor generated in a forward-drive low-speed position of the transmission, is provided. The control apparatus includes: a first shift control portion temporarily increasing an input torque of the transmission to raise its input speed toward a synchronizing speed in the low-speed position, and commands an engaging-side coupling device to be brought into its engaged state after the input speed has been raised to a predetermined value; and a second shift control portion increasing an engaging force of the engaging-side coupling device to bring the engaging-side coupling device into the engaged state.