An on-board charging system for an electric vehicle comprising a generator (Dynamo) 1, coupled to the wheel of the electric vehicle. The generator produces a charging voltage which is connected to a 12 V battery, via voltage regular, the 12 V battery, and is connected to the input of a Power Boaster, which boasts the voltage from 12 V at the input to 48 V at the output. A Dual battery isolator is connected between the secondary Lithium battery and the Main lithium battery, that supply power to the a gear drive of the electric vehicle. When there is a drop in the voltage of the main lithium battery, during operation, the intelligent dual battery isolator triggers a release of the stored voltage from the secondary lithium battery pack to instantaneously charge up the main lithium battery, supplying power to the electric vehicle drive.

An on-board charging system for an electric vehicle comprising a generator (Dynamo) 1, coupled to the wheel of the electric vehicle. The generator produces a charging voltage which is connected to a 12 V battery, via voltage regular, the 12 V battery, and is connected to the input of a Power Boaster, which boasts the voltage from 12 V at the input to 48 V at the output. A Dual battery isolator is connected between the secondary Lithium battery and the Main lithium battery, that supply power to the a gear drive of the electric vehicle. When there is a drop in the voltage of the main lithium battery, during operation, the intelligent dual battery isolator triggers a release of the stored voltage from the secondary lithium battery pack to instantaneously charge up the main lithium battery, supplying power to the electric vehicle drive.

A vehicle charging method includes, among other things, electrically connecting a first vehicle to a grid source, electrically connecting the first vehicle to a second vehicle, and charging a traction battery of the first vehicle using electricity from the second vehicle and electricity from the grid source. A vehicle charging system includes, among other things, a traction battery of a first vehicle, and a charger that is used to charge the traction battery using electricity from a grid source, electricity from a second vehicle, or both.

A vehicle charging method includes, among other things, electrically connecting a first vehicle to a grid source, electrically connecting the first vehicle to a second vehicle, and charging a traction battery of the first vehicle using electricity from the second vehicle and electricity from the grid source. A vehicle charging system includes, among other things, a traction battery of a first vehicle, and a charger that is used to charge the traction battery using electricity from a grid source, electricity from a second vehicle, or both.

The invention relates to a charging column for charging electric vehicles, which has a housing, a first device for energy conversion, a second device for energy conversion, a control unit, and a tank for a liquid energy carrier, wherein both units for energy conversion, the tank, and the control unit are arranged in the housing. The invention also relates to a method for generating a charging current for charging electric vehicles with the method steps of feeding a liquid energy carrier from a tank arranged in a housing of a charging column to a first device for energy conversion, wherein the first device for energy conversion is also arranged in the housing, converting the liquid energy carrier into a kinetic or an electrical energy in the first device for energy conversion, converting the kinetic or the electrical energy into a current in a second device for energy conversion, wherein the second device for energy conversion is arranged in the housing, and outputting the current to an electric vehicle.

Disclosed is a take-off and landing station (1) for a flying vehicle (2) for transporting people and/or loads, which flying vehicle takes off and lands vertically and comprises a flight module (3), having a plurality of drive units (17) arranged on a supporting framework structure (16) of the flight module (3), and a transportation module (4), which can be coupled to the flight module (3). The take-off and landing station (1) comprises a holding apparatus (21) having a plurality of gripper elements and support elements (11) for supporting, fixing and/or orienting the supporting framework structure (16) during take-off and landing of the flying vehicle (2) or the flight module (3).

Disclosed is a take-off and landing station (1) for a flying vehicle (2) for transporting people and/or loads, which flying vehicle takes off and lands vertically and comprises a flight module (3), having a plurality of drive units (17) arranged on a supporting framework structure (16) of the flight module (3), and a transportation module (4), which can be coupled to the flight module (3). The take-off and landing station (1) comprises a holding apparatus (21) having a plurality of gripper elements and support elements (11) for supporting, fixing and/or orienting the supporting framework structure (16) during take-off and landing of the flying vehicle (2) or the flight module (3).

A military vehicle including an engine coupled to the chassis for providing mechanical power to the military vehicle, a motor/generator coupled to the engine, and an energy storage system including a battery electrically coupled to the motor/generator. The military vehicle is operable in a silent mobility mode with the engine inactive and the energy storage system providing power to the motor/generator to operate the military vehicle. The motor/generator and the battery are sized such that electrical power generation through engine drive of the motor/generator is greater than the power depletion through operation of the military vehicle in the silent mobility mode. The motor/generator can charge the energy storage system while the military vehicle is driving or stationary.

A military vehicle including an engine coupled to the chassis for providing mechanical power to the military vehicle, a motor/generator coupled to the engine, and an energy storage system including a battery electrically coupled to the motor/generator. The military vehicle is operable in a silent mobility mode with the engine inactive and the energy storage system providing power to the motor/generator to operate the military vehicle. The motor/generator and the battery are sized such that electrical power generation through engine drive of the motor/generator is greater than the power depletion through operation of the military vehicle in the silent mobility mode. The motor/generator can charge the energy storage system while the military vehicle is driving or stationary.

A military vehicle includes a chassis, a front end accessory drive (FEAD), and circuitry. The chassis includes an engine and an integrated motor generator (IMG). The FEAD includes multiple accessories and an electric motor-generator. The circuitry is configured to operate the military vehicle according to different modes. The circuitry is configured to receive a user input indicating a selected mode of the modes, and operate the chassis and the FEAD of the military vehicle according to the selected mode. The modes include an engine mode and an electric mode. In the engine mode, the engine drives the FEAD and the tractive elements of the military vehicle through the IMG for transportation. In the electric mode, the engine is shut off to reduce a sound output of the military vehicle and the IMG drives the tractive elements of the military vehicle for transportation and the electric motor-generator drives the FEAD.