Patent classifications
B60G2401/11
Electromechanical actuator
An electromechanical chassis actuator, for example an actuator of a roll stabilizer, for a motor vehicle has a torque measuring arrangement based on the inverse magnetostrictive principle. At least one electronic unit has a printed circuit board which is connected at least indirectly to an actuator housing through a rivet connection.
System and method for ride height estimation
Methods and systems are provided for estimation of a ride height of a vehicle axle via a linear displacement sensor. In one example, a method may include, during motion of vehicle wheels, estimating a change in ride height of an axle based on a distance of axial movement between a first axle constant velocity universal (CV) joint and a differential unit.
SYSTEM AND METHOD FOR RIDE HEIGHT ESTIMATION
Methods and systems are provided for estimation of a ride height of a vehicle axle via a linear displacement sensor. In one example, a method may include, during motion of vehicle wheels, estimating a change in ride height of an axle based on a distance of axial movement between a first axle constant velocity universal (CV) joint and a differential unit.
SHOCK ABSORBER WITH A BEARING HOUSING BYPASS ASSEMBLY
A shock assembly is disclosed. The assembly includes a damper chamber having an outer wall with a first inner diameter (ID). A secondary chamber within the damper chamber, the secondary chamber comprising an exterior wall with an external diameter (ED) less than the ID of the outer wall to form an annular region therebetween. A damping piston coupled to a piston rod, the damping piston disposed in the secondary chamber and axially movable relative to the secondary chamber, the damping piston to bifurcate the secondary chamber into a compression side and a rebound side. A valve to control a flow of a working fluid between the annular region and the secondary chamber.
Method for controlling wheel axle suspension of a vehicle
The present invention relates to a method for controlling wheel axle suspension of a vehicle (100), said vehicle (100) comprising a vehicle chassis (116), a prime mover (122) for propulsion of said vehicle (100), said prime mover (122) being connected to the vehicle chassis (116); and a front wheel axle (132) comprising an individually adjustable wheel axle suspension arrangement (104, 106) on a respective left and right hand side of the front wheel axle (132) as seen in the longitudinal direction of the vehicle (100), said individually adjustable wheel axle suspension arrangement (104, 106) being connected between the front wheel axle (132) and the vehicle chassis (116); the method being comprising the steps of: determining (S1) an output torque from said prime mover (122); determining (S2) a rotation (302) of said vehicle chassis (116) caused by the determined output torque from the prime mover (122); comparing (S3) said rotation (302) with a predetermined threshold limit; and controlling (S4) the individually adjustable wheel axle suspension arrangement (104, 106) on at least one of the left and right hand sides of the front wheel axle (132) such that the rotation (302) of said vehicle chassis (116) is below said predetermined threshold limit.
SUSPENSION WITH HYDRAULIC PRELOAD ADJUST
A shock absorber for a vehicle having a damper and a first and second springs mounted coaxially around the damper and a preload adjuster for partially compressing at least one of the springs independently of the compression stroke. In one embodiment the preload adjuster is remotely controllable. In another embodiment the shock absorber includes an additional mechanism for preloading at least one of the springs.
Suspension with hydraulic preload adjust
A shock absorber for a vehicle having a damper and a first and second springs mounted coaxially around the damper and a preload adjuster for partially compressing at least one of the springs independently of the compression stroke. In one embodiment the preload adjuster is remotely controllable. In another embodiment the shock absorber includes an additional mechanism for preloading at least one of the springs.
ELECTROMECHANICAL ACTUATOR
An electromechanical chassis actuator, for example an actuator of a roll stabilizer, for a motor vehicle has a torque measuring arrangement based on the inverse magnetostrictive principle. At least one electronic unit has a printed circuit board which is connected at least indirectly to an actuator housing through a rivet connection.
METHOD FOR CONTROLLING WHEEL AXLE SUSPENSION OF A VEHICLE
The present invention relates to a method for controlling wheel axle suspension of a vehicle (100), said vehicle (100) comprising a vehicle chassis (116), a prime mover (122) for propulsion of said vehicle (100), said prime mover (122) being connected to the vehicle chassis (116); and a front wheel axle (132) comprising an individually adjustable wheel axle suspension arrangement (104, 106) on a respective left and right hand side of the front wheel axle (132) as seen in the longitudinal direction of the vehicle (100), said individually adjustable wheel axle suspension arrangement (104, 106) being connected between the front wheel axle (132) and the vehicle chassis (116); the method being comprising the steps of: determining (S1) an output torque from said prime mover (122); determining (S2) a rotation (302) of said vehicle chassis (116) caused by the determined output torque from the prime mover (122); comparing (S3) said rotation (302) with a predetermined threshold limit; and controlling (S4) the individually adjustable wheel axle suspension arrangement (104, 106) on at least one of the left and right hand sides of the front wheel axle (132) such that the rotation (302) of said vehicle chassis (116) is below said predetermined threshold limit.
SUSPENSION WITH HYDRAULIC PRELOAD ADJUST
A shock absorber for a vehicle having a damper and a first and second springs mounted coaxially around the damper and a preload adjuster for partially compressing at least one of the springs independently of the compression stroke. In one embodiment the preload adjuster is remotely controllable. In another embodiment the shock absorber includes an additional mechanism for preloading at least one of the springs.