Patent classifications
B60W2720/18
Roadway-Crossing-Anomaly Detection System and Method
A method for improving the safety and comfort of a vehicle driving over a railroad track, cattle guard, or the like. The method may include receiving, by a computer system, one or more inputs corresponding to one or more forward looking sensors. The computer system may also receive data characterizing a motion of the vehicle. The computer system may estimate, based on the one or more inputs and the data, a motion of a vehicle with respect to a railroad track, cattle guard, or the like extending across a road ahead of the vehicle. Accordingly, the computer system may change a suspension setting, steering setting, or the like of the vehicle to more safely or comfortably drive over the railroad track, cattle guard, or the like.
Method for controlling driving force of vehicle
A driving method of controlling a vehicle is provided to solve the problem of a repeated wheel slip and deterioration of wheel slip control performance due to a roll motion by controlling the driving force of a vehicle by reflecting vertical load information of tires in real time while the vehicle is turning, to a method that can solve the problem of a repeated wheel slip and deterioration of wheel slip control performance due to a roll motion by controlling the driving force of a vehicle by reflecting vertical load information of tires in real time while the vehicle is turning.
VEHICLE INTEGRATED CONTROL DEVICE AND VEHICLE INTEGRATED CONTROL METHOD
A vehicle integrated control device improves ride comfort and prevents the onset of motion sickness. The vehicle integrated control device acquires a target momentum of a control axis related to a driving task of the vehicle and generates a first motion parameter and a second motion parameter different from the first motion parameter that is based on the first motion parameter to optimize a sensitivity index. A limit generation unit generates a motion limit amount of the second motion parameter based on the first motion parameter and an operation range of an actuator, a final target generation unit that corrects the second motion parameter based on the motion limit amount, and an operation amount assignment unit that determines an operation amount of an actuator based on the first motion parameter and the second motion parameter corrected by the final target generation unit.
Roadway-crossing-anomaly detection system and method
A method for improving the safety and comfort of a vehicle driving over a railroad track, cattle guard, or the like. The method may include receiving, by a computer system, one or more inputs corresponding to one or more forward looking sensors. The computer system may also receive data characterizing a motion of the vehicle. The computer system may estimate, based on the one or more inputs and the data, a motion of a vehicle with respect to a railroad track, cattle guard, or the like extending across a road ahead of the vehicle. Accordingly, the computer system may change a suspension setting, steering setting, or the like of the vehicle to more safely or comfortably drive over the railroad track, cattle guard, or the like.
Trailer levelling system
A method includes calculating, at a data processing hardware, a relative angle between a tow vehicle and a trailer attached to the tow vehicle. An absolute angle of the tow vehicle is determined at the data processing hardware. An absolute angle of the trailer based on the relative angle and the absolute angle of the tow vehicle is calculated at the data processing hardware. A dimension of the trailer is determined at the data processing hardware. A trailer leveling adjustment based on the absolute angle of the trailer and the dimension of the trailer is calculated at the data processing hardware.
Controller and control method
The present invention obtains a controller and a control method capable of achieving appropriate cornering during adaptive cruise control of a straddle-type vehicle. In the controller and the control method according to the present invention, during the adaptive cruise control in which the straddle-type vehicle is made to travel according to a distance from the straddle-type vehicle to a preceding vehicle, motion of the straddle-type vehicle, and a driver's instruction, at least one of braking force distribution, which is distribution of braking forces generated on wheels of the straddle-type vehicle to the front and rear wheels, and drive power distribution, which is distribution of drive power transmitted to the wheels of the straddle-type vehicle to the front and rear wheels, is controlled on the basis of lateral acceleration of the straddle-type vehicle.
Method for determining a target curve incline of a motor vehicle during traveling of a curved roadway section
A method and device for determining a target curve incline of a motor vehicle during traveling of a curved roadway section is disclosed. A momentary transverse acceleration of the motor vehicle is determined depending on a momentary speed of the motor vehicle and a momentary roadway curvature of the curved roadway section determined by an optical detection system. A momentary target curve incline for the motor vehicle is calculated from the determined momentary transverse acceleration. A modified momentary target curve incline is calculated by weighting of the calculated target curve incline with a speed-dependent target curve incline weighting factor. The momentary roadway curvature is determined by additionally using a vehicle navigation system of the motor vehicle.
Vehicle cruise control device
Provided is a vehicle cruise control device 10 that performs trajectory control for causing a vehicle to travel along a traveling road by steering vehicle wheels. The vehicle cruise control device includes: a roll control device (active stabilizers 56 and 58, etc.) configured to control a lateral-direction inclination angle of a vehicle body; and an inclination angle estimation device (a roll rate sensor 72, a stroke sensor 74i, etc.) configured to determine a lateral-direction inclination of a traveling road. When the trajectory control is executed in a situation in which the vehicle travels on a laterally inclined traveling road (S150, S250, S300, S500), the lateral-direction inclination angle of the vehicle body is controlled by the roll control device so that the lateral-direction inclination angle of the vehicle body is greater than 0 and smaller than the lateral-direction inclination angle of the traveling road (S450).
AN INTELLIGENT ADAPTIVE SPORT CONTROL
Systems/techniques that facilitate an intelligent adaptive sport control of vehicle rolling resistance are provided. In various embodiments, a system can receives a sport mode level, receives a target location data and determines a first route based on target location data and the sport mode level, determines a first energy level required to use the sport mode on the first route, displays the first route and an indication that the sport mode is available to use based on the first energy level.
Vehicle Control Apparatus, Vehicle Control Method, and Vehicle Control System
In one aspect, a vehicle control apparatus, a vehicle control method, and a vehicle control system according to the present invention acquire control conditions including at least one of information about a running environment and information about a motion state of a vehicle in a preview area ahead on a running path on which the vehicle is running, start outputting control commands for generating a vehicle behavior based on the control conditions before the vehicle reaches the preview area, and stop outputting the control commands when the vehicle enters the preview area. In this way, an occupant in the vehicle can easily assume a posture in preparation for change in running environment or motion state of the vehicle.