B60G2400/71

LIMITING VEHICLE DAMPER JERK
20240278613 · 2024-08-22 ·

Systems, computer-implemented methods, and computer program products relating to jerk of a vehicle damper are provided. According to an embodiment, a system can comprise a memory that stores computer executable components and a processor that executes the computer executable components stored in the memory. The computer executable components can comprise a control signal determination component that determines a new damping coefficient for a vehicle damper and determines a rate of change of acceleration from a current damping coefficient of the vehicle damper to a new damping coefficient for the vehicle damper, wherein the rate of change is based on a movement signal of the vehicle damper, and a damper adjustment component that adjusts to the new damping coefficient at the rate of change.

Suspension hydraulic lift actuator for axle trim height control

A hydraulic actuator for a vehicle suspension includes: a pump assembly including an electric motor coupled to first and second pumps to transfer hydraulic fluid to a discharge header; a first isolation valve having an elastomeric seat and configured to selectively block fluid flow from a port in fluid communication with a height-adjustable damper to the discharge header; and a second isolation valve having a metal seat and connected in series with the first isolation valve to selectively block fluid flow from the port to the discharge header. The first pump transfers hydraulic fluid from a supply fluid passage to a first discharge header, and the second pump transfers hydraulic fluid from the supply fluid passage to a second discharge header. A recirculation valve selectively controls fluid flow from the second discharge header to the supply fluid passage.

Control system and straddle-type vehicle
12208656 · 2025-01-28 · ·

This control system comprises: a control device which, while a vehicle is driven, receives power to control the operation of a moving part and which, while the vehicle is stopped, does not receive power; and a system which is capable of communicating with the control device, and which, when the vehicle is stopped, receives power so as to be capable of ascertaining first information pertaining to time or which is capable of acquiring, during the driving, second information pertaining to times before and after when the vehicle was stopped. When the vehicle is restarted after being stopped, the control device uses at least one of the first information and the second information received from the system to ascertain the time elapsed while the vehicle was stopped, and uses the elapsed time to control the operation of the moving part.

Condition tracking system for tracking the condition of parts in vehicles

A status tracking system for tracking a suspension system or a physical condition of the parts in a steering system in vehicles. The status tracking system includes a sensor unit connected with the body of the part, and a processor unit configured to connect with the sensor unit in a manner receiving the measurements made by the sensor unit as input. The processor unit is configured to obtain measurement information from the measurements it receives, generate status information by classifying the measurement information according to a reference value in a memory unit, and display the status information on a user interface.

OPERATING INTERACTIONS BETWEEN ACTUATOR SETS
20250256545 · 2025-08-14 ·

Aspects of the present invention relate to a control system (100, 200) for a vehicle suspension system (300) of a vehicle (600). The control system comprises one or more controllers. The control system is configured to: determine that a first subsystem (302) of the plurality of connected subsystems is operating in a de-rated mode in response to a subsystem operating condition of the first subsystem being outside a predetermined operating window; and in dependence on determining that the first subsystem is operating in the de-rated mode, transmit a de-rate indicator to a further subsystem (304, 306) of the plurality of connected subsystems, wherein the de-rate indicator is configured to: indicate, to the further subsystem, that the first subsystem is operating in a de-rated mode; and cause the further subsystem to operate in a de-rate response mode, wherein the operation of the vehicle suspension system with the first subsystem operating in the de-rated mode and the further subsystem operating in the de-rate response mode provides a higher level of vehicle control in comparison to the vehicle suspension system operating with the first subsystem operating in the de-rated mode without the further subsystem operating in the de-rate response mode.

WHEEL ALIGNMENT SYSTEMS
20250326268 · 2025-10-23 ·

Apparatuses and systems for monitoring wheel alignment and/or for controlling vehicle suspension settings to adjust alignment. Described herein are alignment monitoring apparatuses for determining wheel alignment (e.g., camber, castor and/or toe). Also described herein are alignment adjusting or control apparatuses for adjusting one or more of camber, caster and/or toe.

SYSTEM AND METHOD TO AVOID EXCESSIVE AGING OF A VEHICLE SUSPENSION SYSTEM
20260054728 · 2026-02-26 ·

A computer system comprising processing circuitry configured to: determine a present temperature of a suspension system of a vehicle, predict a future temperature of the suspension system based on the present temperature of the suspension system, historical driving data for an upcoming road stretch for the vehicle and a suspension temperature prediction model, and provide an output that depends on the predicted temperature of the suspension system.

SHOCK ASSEMBLY AND METHOD FOR DETERMINING A POSITION OF AN INTERNAL FLOATING PISTON OF A SHOCK ASSEMBLY

A shock assembly includes a damper chamber; a piston rod received in the damper chamber; a damping piston connected to the piston rod, moveable within the damper chamber, and defining first and second chamber portions; an internal floating piston defining a third chamber portion, being disposed between the second and third chamber portions, and being axially moveable between first and second positions; a fluid received in the first and second chamber portions; a pressuring unit received in the third chamber portion; a magnetic element connected to the internal floating piston; first and second hall sensors configured to respectively provide first and second position readings of the internal floating piston based on a position of the magnetic element; and a processor communicatively connected to the first and second hall sensors and being configured to determine a position of the internal floating piston based on the first and second position readings.