A device for adjusting camber and/or toe of a vehicle wheel includes a multi-part wheel carrier having a wheel-side carrier part, an axle-side guide part, and an adjusting member, in particular two rotary parts, arranged there between, by which the carrier part is swingable about a wobble point for toe and/or camber adjustment of the vehicle wheel. A bearing point is formed radially outside of the adjusting member, on which the carrier part and the guide part are articulated to one another. The bearing point is designed in a firm manner in the wheel-axle circumferential direction for support of the carrier part which is subjected to a brake torque, and is designed in a soft manner to realize a trouble-free adjustment and, compared with the wheel-axle circumferential direction, a particularly smooth adjustment of the carrier part about the toe and/or camber angle in the vehicle transverse direction.

A wheel carrier for a two-track motor vehicle including a wheel-side carrier part, which carries a vehicle wheel; an axle-side guide part; axle-side rotary parts arranged between the wheel-side carrier part and the axle-side guide part and supported on a common bearing site for rotation relative to each other about a rotation axis by respective rotation angles, wherein the carrier part is pivotable about the rotation axis about a pivot point for toe and/or camber adjustment of the vehicle wheel by rotation of at least one of the rotary parts by the respective rotation angle into a rotary position, which correlates with a toe and/or camber angle of the vehicle wheel, wherein the toe and/or camber angle being arbitrarily adjustable within a toe and/or camber angular range. The wheel carrier further includes at least one movement stop adapted for limiting the toe and/or camber angular range of the vehicle wheel.

A suspension actuation assembly can include first and second support assemblies that are displaceable relative to one another in a first direction of travel. A connector assembly can extend between and operatively connect the first and second support assemblies. An actuator assembly can be displaceable between collapsed and extended conditions. The actuator assembly can be oriented transverse to the first direction of travel and can be operatively associated with the connector element such that displacement of the actuator assembly generates displacement of the first and second support assemblies relative to one another along the first direction of travel. A suspension system including such a suspension actuation assembly is also included.

A vehicle includes a chassis, an axle, and a sway bar assembly coupled between the chassis and the axle. At least one actuator is configured to move the sway bar assembly relative to the axle to thereby move at least a portion of the chassis toward or away from the axle to adjust an attitude of the vehicle.

A suspension joining structure may include a lower arm which has one end portion fastened to a vehicle body, an assist knuckle on which a strut portion is located, a fastening unit which is configured so that a second end portion of the lower arm and a lower end portion of the assist knuckle are fastened, a revoknuckle which is pivotally fastened to the assist knuckle to be rotated independently of the assist knuckle to perform the steering of a wheel, and a steering input portion fastened to the revoknuckle and configured to apply a steering force to the revoknuckle upon the steering of the wheel.

The present disclosure discusses a method of operating a vehicle having a set of tires and an active suspension system. The method includes operating the vehicle to travel along a road surface, sensing, using a smart tire assembly, a magnitude of one or more physical quantities associated with at least one tire of the set of tires, and controlling the active suspension system of the vehicle based at least in part on the magnitude of the sensed one or more physical quantities.

A method, system and non-transitory computer readable medium for multi-stage communication between an autonomous vehicle and a road user. The autonomous vehicle uses vehicle external cameras, a LiDAR sensors and radar sensors to image the surrounding environment. Image processing circuitry is used to develop a view of the surrounding environment from the sensed images and the view is combined with stored map data. Road users, which may include pedestrians, bicyclists, motorcyclists and non-autonomous vehicles are identified on the view and it is determined whether the movement of the road user will intersect the trajectory of the autonomous vehicle. The autonomous vehicle performs a vehicle behavior modification as a first stage signal to alert the road user of its intent. If the road user does not react to the first stage signal, the autonomous vehicle activates additional external lighting as a second stage signal to alert the road user.

A suspension system for a vehicle that has a vehicle body, a first wheel assembly that includes a first wheel hub, and a second wheel assembly that includes a second wheel hub. The suspension system includes a crossbar that is pivotally connected to the first wheel hub of the first wheel assembly and is pivotally connected to the second wheel hub of the second wheel assembly. The suspension system also includes a first active suspension actuator that is located near the first wheel assembly, is connected to the vehicle body, is connected to the crossbar, and supports the vehicle body with respect to the crossbar. The suspension system also includes a second active suspension actuator that is located near the second wheel assembly, is connected to the vehicle body, is connected to the crossbar, and supports the vehicle body with respect to the crossbar.

An inertial regulation active suspension system based on posture deviation of a vehicle and a control method thereof are provided. The system comprises a vehicle body, an inertial measurement unit, an electronic control unit, a servo controller group, a plurality of wheels, suspension servo actuating cylinders respectively corresponding to the wheels, and displacement sensors for measuring a stroke of the suspension servo actuating cylinders. The electronic control unit reads posture parameters of the vehicle body measured by the inertial measurement unit, and calculates a deviation between the postures of the vehicle body at a current moment and at a previous moment, and then outputs posture control parameters to the servo controller group. The servo controller group controls extension and retraction of each of the suspension servo actuating cylinders according to the posture control parameters and displacement feedback values of the displacement sensors.

A suspension is provided which can not only generate a damping force between sprung mass and unsprung mass but also steer a wheel. A suspension includes: a shaft coupled to sprung mass of a vehicle, the shaft having a screw groove and a spline groove formed thereon; a ball screw nut assembled to the shaft via a ball; a ball spline nut assembled to the shaft via a ball; a ball screw-specific motor connected to the ball screw nut; a ball spline-specific motor connected to the ball spline nut; and a case coupled to unsprung mass of the vehicle, the case being configured to hold the ball screw-specific motor and the ball spline-specific motor. The ball spline-specific motor rotates the ball spline nut and the shaft relative to the case.