Methods and systems to crowd source road related information. The crowd sourced road related information may include lane-specific data related to a lane-level police presence and/or a disabled roadside vehicle presence. The crowd sourced road related information may include lane-level vehicle spacing information. The communication of the lane-specific data to a crowd sourced road condition server may occur automatically in one mode and may occur only after confirmation from a user in another mode.

A travel control device includes: a first planning unit that, in response to the automobile being predicted to enter a restricted section in which a traveling condition is restricted, plans a traveling mode satisfying the restricted traveling condition as a first traveling mode in the restricted section; a second planning unit that plans a second traveling mode in a preparation section so as to perform the first traveling mode planned by the first planning unit, the preparation section being defined as a section extending to the restricted section before the automobile enters the restricted section, the second traveling mode adjusting a value of at least one parameter related to the first traveling mode to a preparation value appropriate for the first traveling mode; a control unit that controls travel of the automobile in the preparation section so as to perform the second traveling mode planned by the second planning unit.

The lock-up control unit is configured to: in a case where the normal mode is selected, disengage the lock-up clutch when a vehicle speed decreases and reaches a first vehicle speed while the vehicle is traveling in a state where the lock-up clutch is engaged, in a case where the eco mode is selected, disengage the lock-up clutch when the vehicle speed decreases and reaches a second vehicle speed in a brake operation OFF state while the vehicle is traveling in the state where the lock-up clutch is engaged, in the case where the eco mode is selected, disengage the lock-up clutch when the vehicle speed decreases and reaches a third vehicle speed in a brake operation ON state while the vehicle is traveling in the state where the lock-up clutch is engaged, and set the third vehicle speed to a vehicle speed lower than the first vehicle speed, and set the second vehicle speed to a vehicle speed higher than the first vehicle speed.

Provided are methods for controlling ESA system of a vehicle and an ESA system. The method includes: generating a trajectory to avoid an obstacle in front of the vehicle; obtaining a target yaw rate and yaw moment according to the trajectory; allocating the target yaw moment to one or more chassis actuators; controlling the one or more chassis actuators according to allocated yaw moments. The cooperation of actuators is implemented for more safe evasion.

The present invention relates to the technical field of automobile maintenance and discloses a calibration device for a lane keeping assist (LKA) system. The calibration device includes a support apparatus, a laser and a pattern board. The support apparatus includes a horizontal graduated scale. The laser is configured to be mounted on the body of an automobile and to emit a laser beam to the horizontal graduated scale. The pattern board is mounted on the support apparatus and is configured to attach an alignment pattern. By means of the calibration device, two lasers are mounted on wheels on two sides of the automobile. Two laser beams that are emitted from equal distances with the wheels being reference points are irradiated to the horizontal graduated scale. Based on marks on the horizontal graduated scale, the support apparatus may be moved to an appropriate position to calibrate the centerline of the automobile.

Provided is a vehicle posture control device configured to be installed in a vehicle provided with an actuator configured to generate a roll moment. The device includes a roll moment calculator (24) and an actuator controller (25). The roll moment calculator (24) is configured to calculate a roll moment command value to control the actuator such that a roll motion is generated in conjunction with a yaw motion in the vehicle (1) during turning thereof. The roll moment calculator (24) is configured to calculate the roll moment command value for output, on the basis of a sideslip angular velocity and a vehicle velocity of the vehicle. The actuator controller (25) is configured to control the actuator by using the calculated roll moment command value.

A vehicular control system includes a forward viewing camera and a non-vision sensor. The control, responsive to processing of captured non-vision sensor data and processing of frames of captured image data, at least in part controls the equipped vehicle to travel along a road. The control, responsive at least in part to processing of frames of captured image data, determines lane markers on the road and determines presence of another vehicle traveling along the traffic lane ahead of the equipped vehicle and determines a trajectory of the other vehicle relative to the equipped vehicle. The control stores a trajectory history of the determined trajectory of the other vehicle relative to the equipped vehicle as the other vehicle and the equipped vehicle travel along the traffic lane.

An arithmetic unit includes circuitry configured to recognize a vehicle exterior environment, set a route, determine a target motion to follow a set route, and output amounts to control traveling devices in accordance with the target motion. The circuitry is configured to calculate a steering amount for achieving the target motion, generate a control signal for controlling a steering device based on the steering amount, and directly output the control signal to the steering device. The circuitry is configured to calculate a driving force for achieving the target motion and in accordance with the steering amount, and output the drive force to a first microcomputer controlling a driving device. The circuitry is configured to calculate a braking force for achieving the target motion and in accordance with the steering amount, and output the braking force to a second microcomputer controlling a braking device.

An integrated chassis control method may include stability control after avoidance performing stability steering assist control after avoiding a forward collision situation by avoidance steering assist control when the forward collision situation is verified by an integrated chassis controller.

A mechanical one way clutch, also known as a mechanical diode, is provided with a variable friction clutch that can be applied to smooth the engagement. An automobile or other wheeled vehicle includes various hydraulic components, including a hydraulic gearbox, transmission, clutch, and brake energy recovery system. Such hydraulic components supplement or replace traditional mechanical components of the automobile or other wheeled vehicle to improve the overall operational efficiency thereof.