Patent classifications
B60G2202/42
Nanovoided polymer for hybrid adaptive vibration control
A vibration control element includes a nanovoided polymer layer having a first damping coefficient and a first resonance frequency in a first state and a second damping coefficient and a second resonance frequency in a second state, where the first damping coefficient is different from the second damping coefficient and the first resonance frequency is different from the second resonance frequency.
Electrically powered suspension system including an electromagnetic actuator, information acquirer, and drive force arithmetic part
Included are an electromagnetic actuator which includes an electric motor configured to generate drive forces for a damping operation and a telescopic operation; an information acquirer which acquires a stroke velocity of the electromagnetic actuator; a drive force arithmetic part which includes a damping force calculator configured to calculate a target damping force and a telescopic force calculator configured to calculate a target telescopic force, and which obtains a target drive force based on the target damping force and the target telescopic force; and a drive controller which controls drive of the electric motor using the target drive force. The drive force arithmetic part includes an adjuster which performs an adjustment to reduce a telescopic control amount for the target telescopic force based on the stroke velocity acquired by the information acquirer.
Method of operating an adjustable roll stabilizer
A method of operating an adjustable roll stabilizer for a motor vehicle. The stabilizer has an actuator which can be rotated through a system angle about a rotational axis to apply a system torque and rotate two stabilizer sections relative to one another about the axis. The stabilizer sections are coupled at a radial distance from the axis to a respective wheel suspension, and depending on the system angle and under the external influence of movements of the wheel suspensions, twist relative to one another through a stabilizer angle. In the context of a perturbation magnitude regulation, the actuator is controlled based on the stabilizer angle determined from height levels of the wheels, by virtue of a stored relationship for the roll stabilizer and/or motor vehicle. The plausibility of the stored relationship between the wheel height levels and the stabilizer angle is checked by a model calculation.
Steering shock absorbing structure for in-wheel motor and method thereof
A steering shock absorbing structure for an in-wheel motor includes: a steering input unit configured to detect a steering angle of a steering wheel; a steering unit fastened to the steering input unit, and configured to steer a wheel according to the steering angle of the steering input unit; a tilting unit having a first end connected to the steering unit and a second end connected to the wheel, and configured to be tilted with respect to the steering unit; and a controller configured to selectively drive the tilting unit.
Actuator for vehicle sway bar engagement and disengagement
A sway-bar actuator for a vehicle includes a motor that rotationally operates a lead rod to axially operates a push rod. Operation of the push rod axially operates an attachment fork between an engaged position and a disengaged position. The engaged position is characterized by a unified operation of opposing stabilizing bars. The disengaged position is characterized by independent rotational operation of the opposing stabilizing bars. A sensor rod is coupled to and operates axially with the attachment fork. A sensor assembly has a rotator and a sensor magnet. Axial operation of the sensor rod produces a rotational operation of the sensor magnet. The sway-bar actuator includes an encoder, where a rotational position of the sensor magnet relative to the encoder corresponds to an axial position of the attachment fork and the push rod relative to the engaged and disengaged positions.
Suspension structure of vehicle for skateboard platform
An embodiment suspension structure includes a rail housing configured to be installed in a vehicle body along a height direction of the vehicle body, a rail attached to the rail housing toward an outer side of the vehicle body, a plurality of variable position links configured to be moved in the height direction of the vehicle body by engaging with the rail, a link transfer screw threaded to the plurality of variable position links and disposed in parallel with the rail to allow the plurality of variable position links to move by rotation, and a screw motor fixed to an upper inner side of the rail housing and coupled to one end of the link transfer screw, the screw motor being configured to provide a driving force to rotate the link transfer screw.
ELECTRO-DYNAMICALLY CONTROLLED LEVELING SYSTEM
An electro-dynamically controlled leveling system having a plurality of air springs mounted on at least one axle of a vehicle for supporting the weight of the vehicle; one or more electro-pneumatic valves; and one or more sensors that monitor one or more characteristics of the vehicle and transmit the one or more characteristics as a sensory input. The electro-dynamically controlled leveling system includes a central control module in electrical communication with the one or more sensors and the one or more electro-pneumatic valves. The central control module receives the sensory input from the one or more sensors, calculates a dynamic condition of the vehicle based on the sensory input, determines a desired air pressure for each air spring based on the calculated dynamic conditions of the vehicle, and transmit a command to the electro-pneumatic valves to adjust the air pressure of the air springs.
Retrofit for farm equipment
Systems and methods relating to the replacement of specific parts in farm equipment to thereby adjust the farm equipment's capabilities. To modify the ground clearance of farm equipment, especially sprayers with a strut type suspension, the spindles of the suspension system along with the air spring absorber are replaced. The original spindles are replaced with longer spindles while the air spring absorber is replaced with one that allows for an increased range of travel. As well, the fixed length linkage arms that connect the air height control valves to the suspension system may be replaced with longer arms. These longer linkage arms may be of a fixed length or they may be of an adjustable length. Alternatively, a replacement bracket may be used to allow for the reuse of the original linkage arm.
WHEEL MODULE FOR A MOTOR VEHICLE
A wheel module (14) for a motor vehicle has a wheel rotatable about a center of rotation and serves for the propulsion of the motor vehicle, and having a swing arm attachable to a supporting frame of the motor vehicle so as to be articulated about a pivot axis and by which forces which act on the wheel are supported on the supporting frame. The center of rotation of the wheel and the pivot axis of the swing arm lie on an imaginary radial line beginning at the center of rotation of the wheel. The radial line runs at an angle α of −40°≤α≤35° with respect to an X-Y plane of the motor vehicle.
SYMMETRICALLY DYNAMIC EQUALIZED VOLUME AND PRESSURE AIR MANAGEMENT SYSTEM
An air management system for a vehicle having a first pneumatic circuit and a second pneumatic circuit, in which the first and second pneumatic circuits are pneumatically connected in a neutral position via a cross-flow mechanism. The first pneumatic circuit is configured to independently adjust air pressure of a first side of the vehicle. The second pneumatic circuit is configured to independently adjust air pressure of a second side of the vehicle. The system is configured to establish pneumatic communication between the first and second pneumatic circuits when the air management system is not independently adjusting the adjust air pressure of the first side of the vehicle and the air pressure of the second side of the vehicle in the cross-flow mode.