In a group of motor vehicles of one vehicle type, hybrid-drive motor vehicles are derived from the electric-drive motor vehicles. By using the architecture of electric-drive motor vehicles for the hybrid-drive motor vehicles, the architecture has a floor pan subassembly that sits in a higher position in comparison to that in motor vehicles having an internal combustion engine drive. An installation space for housing a battery on the underside of the floor pan subassembly is made available, which, in comparison to the motor vehicle in the prior art, allows significantly larger batteries to be housed.

In a group of motor vehicles of one vehicle type, hybrid-drive motor vehicles are derived from the electric-drive motor vehicles. By using the architecture of electric-drive motor vehicles for the hybrid-drive motor vehicles, the architecture has a floor pan subassembly that sits in a higher position in comparison to that in motor vehicles having an internal combustion engine drive. An installation space for housing a battery on the underside of the floor pan subassembly is made available, which, in comparison to the motor vehicle in the prior art, allows significantly larger batteries to be housed.

In order to produce different motor vehicles of a vehicle type, which have the different drive concepts of an internal combustion engine, electric motor or a combination of an electric motor and an internal combustion engine, two different floor pan assemblies and two different luggage compartment floor subassemblies are provided. The two subassemblies are each produced using different deep-drawing dies. A combination of one of the two floor pan subassemblies with one of the two luggage compartment floor subassemblies allows the production of motor vehicles for all three drive concepts. The first of these two floor pan subassemblies, when installed in the vehicle, has a higher position than the second floor pan subassembly. The higher floor pan subassembly is used to produce both the electric-drive motor vehicles and hybrid-drive motor vehicles. A large-area installation space below the floor pan subassembly is also made available for the hybrid-drive motor vehicles for housing at least one pack-type battery.

In order to produce different motor vehicles of a vehicle type, which have the different drive concepts of an internal combustion engine, electric motor or a combination of an electric motor and an internal combustion engine, two different floor pan assemblies and two different luggage compartment floor subassemblies are provided. The two subassemblies are each produced using different deep-drawing dies. A combination of one of the two floor pan subassemblies with one of the two luggage compartment floor subassemblies allows the production of motor vehicles for all three drive concepts. The first of these two floor pan subassemblies, when installed in the vehicle, has a higher position than the second floor pan subassembly. The higher floor pan subassembly is used to produce both the electric-drive motor vehicles and hybrid-drive motor vehicles. A large-area installation space below the floor pan subassembly is also made available for the hybrid-drive motor vehicles for housing at least one pack-type battery.

The invention relates to a method for testing a motor vehicle, said motor vehicle comprising an assembly having a rolling chassis and a body provided on the rolling chassis, the rolling chassis comprising multiple first interfaces and the body comprising multiple second interfaces allocated to the first interfaces, so that each pair of first and second interfaces can form a respective connection between the rolling chassis and the body, when the body is assembled on the rolling chassis. The method comprises, for example, a check as to whether all connections are correctly attached. The method comprises, for example, a check as to whether all components of the motor vehicle are responsive. The method also comprises, for example, a check as to whether the body may be used with the rolling chassis. The invention further relates to a device, a computer program, a machine-readable storage medium, a rolling chassis, a body and a motor vehicle.

The invention relates to a method for checking whether the usage of a rolling chassis, which is comprised by a motor vehicle and on which a vehicle body is arranged, is permissible, comprising the following steps: receiving first specification signals representing a first specification of the rolling chassis, wherein the first specification comprises permissible usage information of the rolling chassis in a motor vehicle; receiving motor vehicle status signals representing a motor vehicle status; checking, based on the first specification and the motor vehicle status, whether the rolling chassis is being used according to the permissible usage information; generating result signals representing a result of this check; and outputting the generated result signals. The invention also relates to a device, a computer program, a machine-readable storage medium, a rolling chassis, a vehicle body and a motor vehicle.

A modular chassis is provided for an off-road vehicle to improve assembly, servicing, and repairing of a drivetrain of the off-road vehicle. The modular chassis includes a chassis to support components of the off-road vehicle. A front frame module couples with a front of the chassis, and a rear frame module couples with a rear of the chassis. The front frame module supports lower suspension arms of the off-road vehicle by way of inboard bushing joints. The front frame module supports at least a steering gear and a front differential of the off-road vehicle. The rear frame module is a tube-frame structure that supports components of the off-road vehicle. A lower portion of the rear frame module extends rearward and acutely upward to a top frame member that couples with upper side portions of the chassis. Several cross-members impart structural integrity to the rear frame module.

A modular chassis is provided for an off-road vehicle to improve assembly, servicing, and repairing of a drivetrain of the off-road vehicle. The modular chassis includes a chassis to support components of the off-road vehicle. A front frame module couples with a front of the chassis, and a rear frame module couples with a rear of the chassis. The front frame module supports lower suspension arms of the off-road vehicle by way of inboard bushing joints. The front frame module supports at least a steering gear and a front differential of the off-road vehicle. The rear frame module is a tube-frame structure that supports components of the off-road vehicle. A lower portion of the rear frame module extends rearward and acutely upward to a top frame member that couples with upper side portions of the chassis. Several cross-members impart structural integrity to the rear frame module.

A vehicle robotic production environment, in which the environment hosts robotic agents that are organised as groups of cells, each cell with no more than 10 robots. One group of robotic cells transforms fabric into vehicle composite panels and other parts, eliminating the need for steel panel pressing equipment. Other robotic cells assemble at least portions of a vehicle together from modular components, such as aluminium extrusions. Each cell is served by AMRs (autonomous mobile robots), eliminating the need for a costly moving production line. The robotic production environment can be implemented or installed in a factory that is less than 25,000 square meters in area, with a conventional flat concrete floor that has not been strengthened for a vehicle body panel stamping press. Conventional vehicle production plants are typically over 1M square meters in area, with specially strengthened concrete floors.

A vehicle robotic production environment, in which the environment hosts robotic agents that are organised as groups of cells, each cell with no more than 10 robots. One group of robotic cells transforms fabric into vehicle composite panels and other parts, eliminating the need for steel panel pressing equipment. Other robotic cells assemble at least portions of a vehicle together from modular components, such as aluminium extrusions. Each cell is served by AMRs (autonomous mobile robots), eliminating the need for a costly moving production line. The robotic production environment can be implemented or installed in a factory that is less than 25,000 square meters in area, with a conventional flat concrete floor that has not been strengthened for a vehicle body panel stamping press. Conventional vehicle production plants are typically over 1M square meters in area, with specially strengthened concrete floors.