A system includes an auxiliary battery configured to be disposed onboard a vehicle having an electrically powered propulsion system that is configured to also be powered by detachable main batteries, and a converter configured to be electrically coupled with the auxiliary battery and the propulsion system of the vehicle. The converter is configured to direct electric energy stored in the auxiliary battery to the propulsion system for powering the propulsion system while the vehicle is detached from a depleted detachable main battery and before the vehicle is connected with a charged detachable main battery.

A system includes an auxiliary battery configured to be disposed onboard a vehicle having an electrically powered propulsion system that is configured to also be powered by detachable main batteries, and a converter configured to be electrically coupled with the auxiliary battery and the propulsion system of the vehicle. The converter is configured to direct electric energy stored in the auxiliary battery to the propulsion system for powering the propulsion system while the vehicle is detached from a depleted detachable main battery and before the vehicle is connected with a charged detachable main battery.

Methods and systems for providing charge options to drivers of electric vehicles are provided. One method includes receiving data concerning charge providing availability from charge locations and receiving a request from processing logic of an electric vehicle, the request identifying a desire to obtain charge. The method includes determining a current location of the electric vehicle and determining identification of charge locations in proximity to the electric vehicle. The method further includes determining any sponsored rewards offered by the charge locations and communicating to the electric vehicle a path to one of the charge locations, where the path is identified with a sponsored reward offered at the charge location if the path is selected and charge is obtained. The method can be processed by a server and paths are communicated to vehicles to alert drivers of the electric vehicles of rewards or discounts if charge is obtained from certain locations.

Methods and systems for providing charge options to drivers of electric vehicles are provided. One method includes receiving data concerning charge providing availability from charge locations and receiving a request from processing logic of an electric vehicle, the request identifying a desire to obtain charge. The method includes determining a current location of the electric vehicle and determining identification of charge locations in proximity to the electric vehicle. The method further includes determining any sponsored rewards offered by the charge locations and communicating to the electric vehicle a path to one of the charge locations, where the path is identified with a sponsored reward offered at the charge location if the path is selected and charge is obtained. The method can be processed by a server and paths are communicated to vehicles to alert drivers of the electric vehicles of rewards or discounts if charge is obtained from certain locations.

A fully-automatic dust proof system for quick change connector of electric vehicle is provided. The fully-automatic dust proof system of the application comprises: a base provided at the quick change connector of the battery pack; a dust proof covering plate slidably installed onto the base; an electric motor fixed on the base; a power supply electrically connected with the electric motor; a control system for controlling the motor to drive the dust proof covering plate to slide; a distance sensor for monitoring relative distance between the battery pack and the electric vehicle; and a pressure sensor for monitoring whether the dust proof covering plate is in place or not.

A service robot can detect one or more makers positioned on relative surfaces of a vehicle. Each marker can include data corresponding to its location on the vehicle. The service robot can determine the location of the markers based on the data. The service robot can also determine the location of a service area proximate to the markers. The service robot can receive data generated by the vehicle corresponding to at least one maintenance condition for the vehicle related to the service area. The service robot can select a service to perform on the vehicle based on the at least one maintenance condition. The service robot can be controlled so as to perform the selected service on the vehicle.

A method for producing an electrically driveable vehicle which has a sealed space for accommodating a high-voltage (HV) energy storage is described. The following steps are provided: providing a body structure which delimits the space for accommodating the HV energy storage at least in an upward direction and which sealingly closes off said space at least in the upward direction and which has attachment points for the direct or indirect connection of at least one energy storage module; providing at least one energy storage module; connecting at least one energy storage module to the body structure, wherein the space for accommodating the HV energy storage is open at least in partial regions; providing an installation protection structure which delimits the space for accommodating the HV energy storage in the downward direction and which sealingly closes off the space at least in the downward direction; connecting the body structure to the installation protection structure, whereby the space for accommodating the HV energy storage is sealingly dosed.

A battery box for a traction battery of an electric or hybrid motor vehicle may include a plurality of bracing elements secured to an associated node element of a plurality of node elements on each side and arranged to define a lattice structure. The plurality of node elements and the plurality of bracing elements may each have a respective hollow profile. The plurality of bracing elements and the plurality of node elements may externally delimit at least one cube-shaped accommodation space. A battery module of a traction battery may be braceable and securable in the at least one cube-shaped accommodation space.

A battery box for a traction battery of an electric or hybrid motor vehicle may include a plurality of bracing elements secured to an associated node element of a plurality of node elements on each side and arranged to define a lattice structure. The plurality of node elements and the plurality of bracing elements may each have a respective hollow profile. The plurality of bracing elements and the plurality of node elements may externally delimit at least one cube-shaped accommodation space. A battery module of a traction battery may be braceable and securable in the at least one cube-shaped accommodation space.

Systems, methods, and devices of various embodiments enable autonomous battery vehicles to provide electricity to an electric vehicle. Various embodiments may enable an autonomous battery vehicle to navigate to an electric vehicle, replace an internal battery of the electric vehicle with the autonomous battery vehicle, and provide electricity to the electric vehicle. In some embodiments, an autonomous battery vehicle may be configured to have a dedicated purpose of recharging and/or replacing batteries of electric vehicles. In this manner, an autonomous battery vehicle may in effect be a battery that propels (e.g., drives, flies, etc.) itself.