B60G2400/208

Suspension system with improved ability to avoid getting stuck or get unstuck

A method of controlling a vehicle may include determining a proximity to a stuck condition based on measured vehicle motion parameters and a wheel speed measured by a wheel speed sensor associated with one or more wheels of the vehicle. The method may further include generating a notification to a driver of the vehicle in response to the proximity to the stuck condition indicating that the vehicle is either in a stuck condition or a nearly stuck condition, and responsive to driver selection of an unstuck mode, executing an unstuck algorithm to automatically control operation of the vehicle to achieve a free condition.

Method and apparatus for an adjustable damper

A method for controlling vehicle motion is described. The method includes accessing a set of control signals including a measured vehicle speed value associated with a movement of a vehicle. A control signal associated with user-induced input is also accessed. The method compares the measured vehicle speed value with a predetermined vehicle speed threshold value to achieve a speed value threshold approach status, and then compares the set of values to achieve a user-induced input threshold value approach status. The method monitors a state of a valve within the vehicle suspension damper, and determines a control mode for the vehicle suspension damper. The method also regulates damping forces within the vehicle suspension damper.

SMART DEVICE APPLICATION WITH CUSTOMIZABLE TUNES FOR ACTIVE VALVE CONTROL

A system and method for utilizing an active valve customizable tune application is disclosed. The system includes a mobile device having a memory, an active valve tune application, and at least one processor. The processor initiates the active valve tune application, receives, from a database, an active valve suspension tune having a number of performance range adjustable settings, and receives user related input information. At least one of the performance range adjustable settings is modified based on the received input information to generate a modified active valve suspension tune. The system includes an active suspension of a vehicle, wherein the modified active valve suspension tune is implemented by the active suspension.

SUSPENSION SYSTEM WITH DYNAMIC WEIGHT BALANCING CONTROL
20230364958 · 2023-11-16 ·

A method of automatically applying damping force interventions for dynamic weight balancing in a suspension system of a vehicle may include receiving ride height information associated with respective individual wheels of the vehicle and vehicle attitude information from vehicle sensors, determining, based on the ride height information and the vehicle attitude information, whether a trigger event has occurred, and generating a first damping intervention signal to change a damping force applied by a first selected adjustable damper responsive to determining that the trigger event has occurred. The first selected damper may be one of a plurality of adjustable dampers associated with respective ones of the individual wheels of the vehicle. The first selected adjustable damper may be associated with only one of a pair of rear wheels of the vehicle.

Smart device application with customizable tunes for active valve control

A system and method for utilizing an active valve customizable tune application is disclosed. The system includes a mobile device having a memory, an active valve tune application, and at least one processor. The processor initiates the active valve tune application, receives, from a database, an active valve suspension tune having a number of performance range adjustable settings, and receives user related input information. At least one of the performance range adjustable settings is modified based on the received input information to generate a modified active valve suspension tune. The system includes an active suspension of a vehicle, wherein the modified active valve suspension tune is implemented by the active suspension.

SUSPENSION SYSTEM WITH JUMP CONTROL AND/OR WHOOP DETECTION

A method of automatically applying damping force interventions for a suspension system of a vehicle may include receiving ride height information from a plurality of ride height sensors associated with respective individual wheels of the vehicle, and receiving vehicle speed information. The method further includes determining, based on the ride height information, vehicle speed and timing information, whether a trigger event has occurred. The method also includes generating damping intervention signals to selected ones of the respective individual wheels of the vehicle responsive to determining that the trigger event has occurred.

Suspension control device and suspension device

A damping force of a suspension is controlled appropriately in accordance with a road surface condition. An ECU (600) includes: a road surface determining section (84) configured to determine a road surface condition; and a rolling attitude control section (682) configured to calculate a steering-based desired control variable, which is a candidate for a control variable for controlling a damping force of a suspension, in accordance with a result of the determination by the road surface determining section (84).

Vehicle posture control apparatus based on acceleration detection signals

A vehicle control apparatus according to an embodiment of the present technology includes a control unit. The control unit generates a control signal for controlling behavior of a vehicle body on a basis of a first acceleration detection signal and a second acceleration detection signal, the first acceleration detection signal including information relating to an acceleration acting on the vehicle body, the first acceleration detection signal having an alternating current waveform corresponding to the acceleration, the second acceleration detection signal including information relating to the acceleration, the second acceleration detection signal having an output waveform, an alternating current component corresponding to the acceleration being superimposed on a direct current component in the output waveform.

SENSOR SYSTEM FOR VEHICLES, IN PARTICULAR MOTOR VEHICLES, FOR DETECTING THE VEHICLE SPEED, THE VEHICLE LEVEL AND/OR THE STATE OF THE VEHICLE SUSPENSION, ARRANGEMENT FOR SUCH A SENSOR SYSTEM AND VEHICLE HAVING SUCH A SENSOR SYSTEM

An arrangement for a sensor system for vehicles, in particular motor vehicles, for detecting the vehicle speed, the vehicle level and/or the state of the vehicle suspension, having a sensor for measuring the level of a point on a vehicle body and a vibration damper, the vibration damper comprising a first part and a second part which are movable relative to each other, and wherein the level sensor has an excitation coil, at least one receiver coil and at least one electrically conductive element, wherein the excitation coil and the at least one receiver coil are arranged on the second part of the vibration damper and the electrically conductive element is arranged on the first part of the vibration damper or the first part comprises or forms the electrically conductive element.

Selectively movable electric propulsion motor and method for positioning the same

A powertrain for a vehicle may include a vehicle chassis, a rotatable vehicle drive axle, at least one selectively movable electric propulsion motor having a rotatable motor shaft rotatable about an axis defined by the rotatable vehicle drive axle, a motor actuator connected to the at least one selectively movable electric propulsion motor, and a control system in communication with the motor actuator. The control system may include a memory device in communication with the control system having instructions that when executed by the control system causes the control system to receive at least one input from at least one sensor and instruct the motor actuator to rotate the at least one selectively movable electric propulsion motor based on the at least one input from the sensor.