A control device for controlling an electric motor vehicle drive having an electric drive, a first fuel-cell-based energy source, and a second fuel-cell-free energy source, has a human-machine interface for detecting a user input for selecting an operating mode for the motor vehicle drive and a control unit. The control unit is configured to receive a selection signal from the human-machine interface indicating a user input for selecting an operating mode for the motor vehicle drive and to control the motor vehicle drive in accordance with the selection signal to transfer the same into a first operating mode in which the first energy source is operated to supply the electric drive with electrical energy or to transfer the same into a second operating mode in which the first energy source is deactivated and in which the second energy source is operated to supply the electric drive with electrical energy.

A vehicle including a plurality of vehicle charger pins that may be configured to connect with a charging connector is disclosed. The vehicle may further include a transceiver and a processor. The transceiver may be configured to receive real-time information associated with each vehicle charger pin when the vehicle may be charged using the charging connector. The processor may be configured to obtain the real-time information from the transceiver, and determine whether the charging connector may be improperly connected or a connection interface may be faulty based on the real-time information. Responsive to a determination that the connection interface may be faulty, the processor may be configured to perform a self-diagnostic test to determine whether a vehicle charger pin may be faulty or the charging connector may be faulty, and perform a predetermined action based on the self-diagnostic test.

A work vehicle is configured to perform an activity in a work area. The work vehicle includes a chassis, a plurality of ground engaging members coupled to the chassis for movement of the chassis in the work area, a generator configured to generate energy from performance of the activity of the work vehicle in the work area, an energy storage device connected to the generator to store energy generated by the generator and configured to be charged to an initial charge, a work member, and a controller configured to establish an initial charge setting corresponding to the initial charge of the energy storage device based on at least one anticipated activity input of the work vehicle.

The electric vehicle according to the present disclosure calculates motor torque using an MT vehicle model simulating an MT vehicle having a manual transmission and an internal combustion engine. In the first operation mode, an operation amount of a pseudo-clutch pedal and a shift position of a pseudo-gearshift are input to the MT vehicle model to reflect operation of the pseudo-clutch pedal and operation of the pseudo-gearshift in electric motor control. In the second operation mode where the operation of the pseudo-clutch pedal is not needed, an operation amount of a clutch pedal calculated by a driver model is input to the MT vehicle model instead of the operation amount of the pseudo-clutch pedal.

Embodiments of the disclosure provide an electric vehicle and a method for controlling the electric vehicle. The electric vehicle includes at least one electric motorized wheel to drive the electric vehicle; a pressure sensor module configured to detect pressure on the electric vehicle; a communication interface configured to receive remote instructions from a remote controller; and a central controller configured to operate the at least one electric motorized wheel in a control mode based on at least one of the received remote instructions and the pressure.

An electric work vehicle includes a plurality of battery mounting portions, a plurality of battery packs that can be detachably mounted to the battery mounting portions, a main body contact provided for each one of the battery mounting portions and electrically connected with the battery back mounted to the battery mounting portion, a power feeding circuit to which the main body contact is parallel connected, a battery switch configured to block flow of electric power from the battery pack to the power feeding circuit, a switch operating portion for operating the battery switch, a charged amount estimating portion for estimating a charged power of the battery pack mounted to the battery mounting portion, an electric motor driven by power fed from at least one battery pack via the power feeding circuit, and a driving wheel receiving power transmitted from the electric motor.

A method and a system for controlling a vehicle (100) with four-wheel drive are provided. The method includes: acquiring a vehicle condition information parameter by a vehicle condition information collector; obtaining a radius of turning circle to be reduced from a driver by a turning circle receiver (40); obtaining a controlling yaw moment corresponding to the radius of turning circle to be reduced according to the vehicle condition information parameter and the radius of turning circle to be reduced by a turning circle controller (11); and distributing the controlling yaw moment to four wheels (90) of the vehicle (100) according to an intensity level of the radius of turning circle to be reduced and the vehicle condition information parameter by the turning circle controller (11), such that the vehicle (100) turns circle.

A method for charging an electric vehicle at a charging column, wherein a charging process between the electric vehicle and the charging column is initiated, the charging behavior of the charging column is checked by the electric vehicle and if the charging behavior is found to be faulty, the electric vehicle terminates the current charging process, prevents other charging processes at this charging column, and outputs at least one message relative to the faulty charging behavior of the charging column.

A system generates haptic feedback in an electric vehicle. The system comprises a frame, an energy storage device, and a wheel rotatably coupled to the frame. A motor receives power from the energy storage device and provides torque to the wheel. A controller determines a first operational state of the electric vehicle and transmits a first torque signal to the motor to control the motor to transmit first torque levels to the wheel to propel the electric vehicle. The controller determines a second operational state of the electric vehicle and transmits a second torque signal to the motor assembly. The motor assembly transmits second torque levels to the wheel to generate haptic feedback. The second torque signal is based on the second operational state of the electric vehicle and a torque profile stored in the memory, where the torque profile defines an irregular-shaped periodic waveform (e.g., a heartbeat rhythm).

A charging device includes a charger, a determiner, and a control processor. The charger is configured to charge a storage battery of a vehicle in a normal charging mode or a quick charging mode. The determiner is configured to determine whether a state of charge of the storage battery when the storage battery is charged in the normal charging mode is to reach a predetermined state of charge within an available time period for the storage battery. The control processor is configured to set a charging mode of the charger to the normal charging mode or the quick charging mode, and set the charging mode of the charger to the normal charging mode when the determiner determines that the state of charge of the storage battery is to reach the predetermined state of charge.