B62D12/02

SELECTIVELY COMBINEABLE INDEPENDENT DRIVING VEHICLES
20230202589 · 2023-06-29 ·

An apparatus and system for: combining independent driving vehicles into a single assembly for condensed, efficient, variable capacity transportation on common routes; and for separating into independent vehicles for flexibility on diverse routes. Connection logistics are exchanged locally via line of sight optical channel. Retractable coupling and mated coupling on opposing ends of the vehicles provide multiple degrees of freedom (DOF) to accommodate misalignment during initial dynamic engagement, and lock as rigidly coupled assembly with zero DOF. Mating vehicles' doors open during transit, permitting inter-vehicle movement and consolidation of passengers en route to urban locales, and release of empty vehicles. On return, independent vehicles combine to dense passenger vehicles from urban locales for redistribution of passengers in individual vehicles that later separate for diverse destinations. Slaved vehicle systems allow one vehicle to control coupled vehicles' systems of retractable suspension, coordinated steering, power sharing. Utility vehicles couple to assembly for service.

Articulated vehicle
09828046 · 2017-11-28 · ·

The invention relates to an articulated vehicle comprising a front and a rear vehicle unit, and at least one further vehicle unit connected to said rear vehicle unit, comprising a front vertical steering link arranged substantially centrally of the front vehicle unit, where said front vertical steering link is configured for pivotal attachment to a fixed load-carrying frame connecting said front and rear vehicle units, where said at least one further vehicle unit is configured for attachment to a further fixed load-carrying frame, where said further fixed load-carrying frame is releasably connectable to said fixed load-carrying frame for said connection, such that a train of vehicle units is formed connected to a load-carrying frame unit comprising said fixed load-carrying frame and said further fixed load-carrying frame.

Articulated vehicle
09828046 · 2017-11-28 · ·

The invention relates to an articulated vehicle comprising a front and a rear vehicle unit, and at least one further vehicle unit connected to said rear vehicle unit, comprising a front vertical steering link arranged substantially centrally of the front vehicle unit, where said front vertical steering link is configured for pivotal attachment to a fixed load-carrying frame connecting said front and rear vehicle units, where said at least one further vehicle unit is configured for attachment to a further fixed load-carrying frame, where said further fixed load-carrying frame is releasably connectable to said fixed load-carrying frame for said connection, such that a train of vehicle units is formed connected to a load-carrying frame unit comprising said fixed load-carrying frame and said further fixed load-carrying frame.

Device for the steering assistance of a vehicle combination

A device for the steering assistance of a vehicle combination of a towing vehicle and an attached implement in which the attached implement swivels at a rear coupling point of the towing vehicle. The implement includes wheels that are arranged on opposite sides, which can be acted on by the control of corresponding individual wheel drives, independently of one another, with a drive torque. An electronic control unit applies a yawing moment to the implement by the asymmetrical control of the individual wheel drives in such a way that a transverse force exerted on the towing vehicle through the rear coupling point, builds up in the sense of the attainment of a pre-specified steering behavior of the vehicle combination.

Device for the steering assistance of a vehicle combination

A device for the steering assistance of a vehicle combination of a towing vehicle and an attached implement in which the attached implement swivels at a rear coupling point of the towing vehicle. The implement includes wheels that are arranged on opposite sides, which can be acted on by the control of corresponding individual wheel drives, independently of one another, with a drive torque. An electronic control unit applies a yawing moment to the implement by the asymmetrical control of the individual wheel drives in such a way that a transverse force exerted on the towing vehicle through the rear coupling point, builds up in the sense of the attainment of a pre-specified steering behavior of the vehicle combination.

AUTOMATIC DRIVING SYSTEM
20170294120 · 2017-10-12 · ·

The present invention provides an automatic driving system capable of clearly identifying the factors responsible for causing an abnormality such as an accident or malfunction of a vehicle during automatic driving after the fact. The automatic driving system automatically selects, from each automatic driving function provided in the vehicle or each level of driving automation into which each automatic driving function is classified, an automatic driving function or a level of driving automation according to the circumstances surrounding the vehicle or the driving state of the vehicle, automatically performs a part of or the entirety of a vehicle driving operation to automatically drive the vehicle, and, remembers the time of automatic driving and information indicating the selected automatic driving function or level of driving automation at that time.

AUTOMATIC DRIVING SYSTEM
20170294120 · 2017-10-12 · ·

The present invention provides an automatic driving system capable of clearly identifying the factors responsible for causing an abnormality such as an accident or malfunction of a vehicle during automatic driving after the fact. The automatic driving system automatically selects, from each automatic driving function provided in the vehicle or each level of driving automation into which each automatic driving function is classified, an automatic driving function or a level of driving automation according to the circumstances surrounding the vehicle or the driving state of the vehicle, automatically performs a part of or the entirety of a vehicle driving operation to automatically drive the vehicle, and, remembers the time of automatic driving and information indicating the selected automatic driving function or level of driving automation at that time.

TRACKED VEHICLE ARRANGEMENT INCLUDING MAIN VEHICLE AND TRAILER
20220266928 · 2022-08-25 ·

A new tracked vehicle arrangement with a main vehicle and a trailer, where each of the main vehicle and the trailer have a track assembly on either side, and the tracks of the trailer are driven by the prime mover of the main vehicle. In the longitudinal direction of the main vehicle, only a small fraction (less than 25%) of the length of the main vehicle's cab, which is mounted above the frame, overlies the main vehicle's track assemblies, whereas the fuel tank is located between the cab and the prime mover. In a widthwise direction of the tracked vehicle, the fuel tank at least partly overlies the right and left track assemblies. This provides a counterbalance for the trailer, which has a platform attached by a first pivotable connection to the frame of the main vehicle and by a second pivotable connection to the frame of the trailer.

Couplable automotive road vehicle with compact steering and suspension

A couplable automotive road vehicle includes two front wheels, a chassis having a front part and a rear part, an articulated connection device, and front and rear couplings. A wheel cylinder is defined as the cylindrical geometric shape surrounding the two front wheels when the wheels are not turned. The front part of the chassis includes a chassis beam disposed behind the front wheels, outside the wheel cylinder. The front coupling includes a yaw rigid coupling module mounted on the chassis beam between the two front wheels. The vehicle includes, for each front wheel, a suspension arm mounted on the chassis beam and extending around the wheel cylinder, above same, and a tie rod for controlling the steering device, located above the wheel cylinder.

Couplable automotive road vehicle with compact steering and suspension

A couplable automotive road vehicle includes two front wheels, a chassis having a front part and a rear part, an articulated connection device, and front and rear couplings. A wheel cylinder is defined as the cylindrical geometric shape surrounding the two front wheels when the wheels are not turned. The front part of the chassis includes a chassis beam disposed behind the front wheels, outside the wheel cylinder. The front coupling includes a yaw rigid coupling module mounted on the chassis beam between the two front wheels. The vehicle includes, for each front wheel, a suspension arm mounted on the chassis beam and extending around the wheel cylinder, above same, and a tie rod for controlling the steering device, located above the wheel cylinder.