B60G17/06

SYSTEM FOR MINIMIZING DATA TRANSMISSION LATENCY BETWEEN A SENSOR AND A SUSPENSION CONTROLLER OF A VEHICLE
20230134005 · 2023-05-04 · ·

A system for minimizing data transmission latency between a sensor and a suspension controller of a vehicle is described. The system includes: a state determination module that determines a physical state of the vehicle; a plurality of data paths for transmitting a first signal from the sensor to the suspension controller; a data path configurator of the controller that selects a first data path of the plurality of data paths based on at least one characteristic of the first data path and the physical state and configures the first data path to transmit the first signal; and an actuation module that generates an actuation signal to control a damping characteristic of the suspension actuator based on at least the first signal.

SYSTEM FOR MINIMIZING DATA TRANSMISSION LATENCY BETWEEN A SENSOR AND A SUSPENSION CONTROLLER OF A VEHICLE
20230134005 · 2023-05-04 · ·

A system for minimizing data transmission latency between a sensor and a suspension controller of a vehicle is described. The system includes: a state determination module that determines a physical state of the vehicle; a plurality of data paths for transmitting a first signal from the sensor to the suspension controller; a data path configurator of the controller that selects a first data path of the plurality of data paths based on at least one characteristic of the first data path and the physical state and configures the first data path to transmit the first signal; and an actuation module that generates an actuation signal to control a damping characteristic of the suspension actuator based on at least the first signal.

VEHICLE AND METHOD FOR CONTROLLING THE SAME
20170369076 · 2017-12-28 · ·

The present disclosure provides a vehicle and method for controlling the same. The vehicle includes: an input unit configured to receive a command to select a traveling mode; a controller configured to determine an Advanced Driver Assistance System (ADAS) setting parameter based on a traveling mode selected through the input unit and a driving pattern of a driver; and a display configured to display setting information regarding the determined ADAS setting parameter.

VEHICLE SUSPENSION TUNING SYSTEM AND METHOD
20230202252 · 2023-06-29 ·

Disclosed is an automatic vehicle suspension tuning system. The system has a control module to receive user input, an ECU with a processor and a memory, one or more road condition sensors, and one or more controllable suspension system components. The ECU controls the adjustments of the controllable suspension system component in response to user input to the control module as well as input from the road condition sensors during operation of the vehicle. A method of tuning a controllable suspension system component is also disclosed.

Sprung vibration suppression device for vehicle
09849748 · 2017-12-26 · ·

A sprung vibration suppression device for a vehicle includes a motor for generating torque to generate driving/braking force at the vehicle wheels and shock absorbers. The device calculates a target driving/braking force including a base requested driving/braking force requested for driving the vehicle and a damping driving/braking force necessary for sprung damping control and controls the driving/braking force output from the motor in accordance with the target driving/braking force. The device sets the damping driving/braking force to zero and increases the damping force generated by the shock absorbers when the base requested driving/braking force is within a rattling noise generation range set for determining whether there is a possibility that rattling noise is generated in the gear device.

Sprung vibration suppression device for vehicle
09849748 · 2017-12-26 · ·

A sprung vibration suppression device for a vehicle includes a motor for generating torque to generate driving/braking force at the vehicle wheels and shock absorbers. The device calculates a target driving/braking force including a base requested driving/braking force requested for driving the vehicle and a damping driving/braking force necessary for sprung damping control and controls the driving/braking force output from the motor in accordance with the target driving/braking force. The device sets the damping driving/braking force to zero and increases the damping force generated by the shock absorbers when the base requested driving/braking force is within a rattling noise generation range set for determining whether there is a possibility that rattling noise is generated in the gear device.

WHEEL WITH AN INTELLIGENT SUSPENSION SYSTEM
20170349003 · 2017-12-07 ·

A wheel with an intelligent suspension system that includes a hub, a rim and a set of spokes with dynamically adjustable spoke lengths. Further included is one or more sensors associated with at least the hub and the rim and a microcontroller unit (MCU) that receives sensory signals from the one or more sensors, and transmits control signals to the set of spokes to dynamically control spoke lengths of the set of spokes.

Suspension strut for a motor vehicle with a height-adjustment device
09834059 · 2017-12-05 · ·

The damper and spring unit comprises a damper, a spring member extending coaxially to the damper, a bottom spring plate and a vehicle height adjustment device for adjusting the height of the vehicle from the ground. A first damper element is connected to a wheel carrier of the suspension and a second damper element is slidable relative to the first damper element along the longitudinal axis (z). The adjustment device is interposed between the first damper element and the spring member to change the linear position of the bottom spring plate, and a bottom end of the spring member, relative to the first damper element. A hydraulic linear actuator comprising a cylinder is secured to the first damper element and a piston drivingly connected for translation with the bottom spring plate along the longitudinal axis (z) of the damper between a bottom end-of-travel position and a top end-of-travel position.

Suspension strut for a motor vehicle with a height-adjustment device
09834059 · 2017-12-05 · ·

The damper and spring unit comprises a damper, a spring member extending coaxially to the damper, a bottom spring plate and a vehicle height adjustment device for adjusting the height of the vehicle from the ground. A first damper element is connected to a wheel carrier of the suspension and a second damper element is slidable relative to the first damper element along the longitudinal axis (z). The adjustment device is interposed between the first damper element and the spring member to change the linear position of the bottom spring plate, and a bottom end of the spring member, relative to the first damper element. A hydraulic linear actuator comprising a cylinder is secured to the first damper element and a piston drivingly connected for translation with the bottom spring plate along the longitudinal axis (z) of the damper between a bottom end-of-travel position and a top end-of-travel position.

Powertrain proactive damping system using magneto rheological materials

A vehicle powertrain proactive damping system includes a plurality of proactive damping structures mounted on a powertrain structure with each proactive damping structure includes a magneto rheological elastomer (MRE). An electromagnet is associated with each proactive damping structure. A control unit includes a processor circuit. A sensor obtains vibration data regarding the powertrain structure. A LIDAR sensor is mounted on the vehicle and is electrically connected with the control unit. The LIDAR sensor provides data to the control unit indicative of upcoming road surface conditions to be experienced by the vehicle. Based on data from at the sensor and the LIDAR sensor, the processor circuit is constructed and arranged to control voltage to the electromagnets to selectively adjust a rigidity of the associated proactive damping structure so as to control vibrational effects on the powertrain structure.