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8123240 |
Control system for leaning vehicle
A leaning vehicle has a frame that pivots relative to a pivotable frame member about a pivot axis. A torque exerted on a steering assembly in a first direction causes the frame to pivot relative to...
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8121758 |
System for determining torque and tire forces using integrated sensing system
A vehicle (10) includes a control system (18) that is used to control a vehicle system. The control system determines an axle torque, and longitudinal forces at each tire in response to the axle...
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8050818 |
Roll stiffness control apparatus of vehicle
A roll stiffness control apparatus of a vehicle, which includes a controller that estimates a remaining capacity of front wheels to generate a lateral force and a remaining capacity of rear wheels...
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8036791 |
Vehicular damping force control device
A suspension ECU 13 calculates a target characteristic changing coefficient a_new for changing a target characteristic, which is represented by a quadratic function, by use of the maximum actual...
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8024086 |
Determining a relative movement of a chassis and a body of a wheeled vehicle
For determination of a relative movement of a chassis and a body of a wheeled vehicle, which is movably joined to the chassis, three linear accelerations of the wheeled vehicle, which extend...
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7962262 |
Vehicle steering apparatus
A first computing section stores a plurality of types of variable transmission ratio characteristics prescribed in correspondence with different modes in the form of maps. With reference to one of...
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7954827 |
Steering system
A steering controller for an electric power steering device 110 includes a base signal computing part 51 for computing a base signal DT in accordance with at least the steering torque; a damper...
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7896360 |
Vehicle stabilizer system
A vehicle stabilizer system including: (a) a stabilizer bar (28) including (a-1) a torsion bar portion (90), and (a-2) an arm portion (92) that extends from the torsion bar portion in a direction...
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7802800 |
Motor vehicle with leaning system controlled by load sensor and method therefor
A vehicle with lean control has a frame with a steering assembly. An arm assembly is connected to the frame. A pair of first and second shock absorbers is mounted between the frame and the arm...
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7788006 |
Rollover stability system including allowance for the steering angle
In a rollover stability method for a vehicle in a situation which is critical with respect to the driving dynamics, a critical rollover situation is detected by analyzing a control variable and the...
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7766344 |
Device for changing distance between wheel and vehicle body, and system including the device
An adjuster device includes (a) a shaft held by a vehicle body; (b) an arm extending from the shaft in a direction intersecting an axial direction of the shaft; (c) an actuator causing one of...
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7747359 |
Vehicle state determination integrity
A vehicle includes a semi-active suspension including suspension dampers controllably adjustable in accordance with electronic stability control commands and ride and handling commands. Vehicle...
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7715963 |
Stabilizer control apparatus
In a stabilizer control apparatus for controlling a torsional rigidity of a stabilizer of a vehicle, an actual lateral acceleration and a calculated lateral acceleration are obtained. Then,...
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7706941 |
Method and system for coordinating a vehicle stability control system with a suspension damper control sub-system
A method and system for coordinating a vehicle stability control system with a suspension damper control sub-system includes a plurality of dampers, each of which are controlled directly by the...
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7698035 |
Steering control apparatus
A steering control apparatus is provided, including a steering wheel, steered wheels, a direction varying actuator to operate the steering control wheels, a steering reaction actuator to apply...
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7698034 |
Integrating active front steering and vehicle stability brake control
An integrated vehicle control system includes a first control system having a maximum authority to selectively operate a first vehicle sub-system and a second control system to selectively operate...
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7684911 |
Suspension control calibration integrity
A vehicle includes a semi-active suspension including suspension dampers controllably adjustable in accordance with electronic stability control commands and ride and handling commands. Vehicle...
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7676309 |
Motor-driven power steering apparatus
A motor-driven power steering apparatus is provided with a self-aligning torque computing means for computing a self-aligning torque based on of a steering angle and a vehicle speed, a friction...
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7600762 |
Suspension control device
A suspension control device includes a wheel grip state estimation device for estimating grip state of vehicle wheels based on variations of aligning torque of wheels to be steered, a vehicle...
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7571039 |
Vehicle yaw/roll stability control with semi-active suspension
A rollover avoidance system for changing the damping characteristics of suspension dampers at each wheel of a vehicle so as to mitigate the potential for vehicle rollover. The system includes a...
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7383112 |
Method and system for adaptively compensating open loop front-wheel steering control
An active front-wheel vehicle steering control system that employs open-loop control that includes an adaptive compensation sub-system that compensate for changes in vehicle dynamic parameters. The...
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7311315 |
Apparatus for controlling stiffness of anti-roll bar for vehicle
An apparatus for controlling stiffness of an anti-roll bar for a vehicle includes an anti-roll bar provided with piezoelectric ceramics, the anti-roll bar interconnecting both lower arms of a...
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7234707 |
Integrated control unit for an active roll control system for a vehicle suspension system
An Active Roll Control System for a motor vehicle that utilizes small valves to control large flows. Flow is supplied by a hydraulic pump which is powered in some fashion by the motor vehicle. Flow...
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7210551 |
Method for operating a level control system of a motor vehicle
The invention is directed to a method for operating a level control system of a motor vehicle which includes: a control apparatus, sensors for the direct or indirect determination of the distance...
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7195249 |
Method of controlling actuator assembly
The present invention provides a method of controlling an actuator assembly for suspension systems. The actuator assembly control method of the present invention is possible to control the actuator...
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7191047 |
Motor vehicle control using a dynamic feedforward approach
A control system manages yaw-plane motion, while simultaneously comprehending and managing roll motion. The system reduces excessive maneuver-induced roll motion by properly shaping yaw-plane...
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7130729 |
Adaptive compensation of rear-wheel steering control using vehicle dynamics parameter estimation
An active rear-wheel vehicle steering control system that employs both open-loop and closed-loop control, where the open-loop and closed-loop control include adaptive compensation sub-systems that...
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7020552 |
Rollover control method and system thereof
A rollover control method and a system thereof for accurately predicting the occurrence of a rollover and protecting passengers therefrom.
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6968921 |
Roll-over controller
A steering system for a vehicle includes at least one wheel that pivots to define a steering angle, wherein the steering angle is defined, at least in part, by an input from the operator, and at...
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6968262 |
Steering angle correction device
Steering angle is determined by the combined use of a potentiometer and a rotary encoder, and the correction of the error in the determination of the steering angle based on the time-dependent...
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6843538 |
Device for controlling over-rolling of vehicle body
A device for controlling an over-rolling of a vehicle estimates a first parameter indicative of a rolling amount of the vehicle body, and a second parameter indicative of a change rate of the...
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6801840 |
Steering control system for vehicle
A angle sensor 103 identifies a angle phase of a rotatable member based on a kind of an identified pattern of the angle phase to detect an angular position of a steering shaft driven by a motor 6....
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6719313 |
Steering controlled anti-roll automobile suspension
An anti-roll suspension system for a vehicle, including a steer able axle assembly mounting a pair of laterally spaced wheels on a vehicle chassis, a spring assembly supporting the chassis on each...
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6697726 |
Rolling control apparatus and method of vehicle
A rolling control apparatus and method for controlling rolling of a vehicle controls braking force applied to at least one wheel of the vehicle. The apparatus and method set a target roll angle of...
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6691017 |
Vehicle behavior control device
A vehicle behavior control device includes a turning limit state detecting device for detecting a turning limit state of a vehicle and an engine output control device for performing a torque-down...
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6658334 |
Static steering angle reducing algorithm for four wheel steering systems
A method for controlling the rear steering angle of a vehicle includes calibrating a static vehicle speed threshold, detecting an actual vehicle speed below the calibrated static vehicle speed...
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6651999 |
Module with an angle sensor technology, contactless energy transmission and contactless information transmission
A module having an angle-sensor mechanism, an energy-transmission device and an information-transmission device comprises at least two circuit boards (1, 2). One circuit board (1) forms the stator...
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6505108 |
Damper based vehicle yaw control
Controllable dampers are used to improve vehicle responses and stability during severe vehicle handling maneuvers. A total handling damping value for the vehicle is derived, preferably from the...
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6453226 |
Integrated control of active tire steer and brakes
An integrated active steering and braking control system for providing one or more corrective yaw moments to a vehicle in response to a plurality of signals indicative of operational and...
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6386553 |
Vehicle wheel suspension arrangement
An arrangement for the suspension of a wheel of an automotive vehicle is disclosed. The wheel is connected to a propulsion device for driving the vehicle and a braking device for braking each...
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6314355 |
Steering angle detecting mechanism
A steering angle detecting mechanism of this invention comprises: a plurality of photocouplers for detecting a steering angle of a steering wheel; a timer circuit for setting time; a first power...
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6295493 |
Vehicle roll rigidity control device
A vehicle roll rigidity control device comprises a control unit and an actuator which can adjust an attenuation force installed between the vehicle front wheel and body. The control unit reduces...
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6264212 |
Vehicle suspension system
A vehicle suspension system (1) which provides roll control comprises a pair of hydraulic actuators (2, 3) mounted at wheels on opposite sides of the vehicle chassis, each hydraulic actuator (2, 3)...
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6236119 |
Device for determining the angular position of the steering wheel in a motor vehicle
A device for determining the angular position of the steering wheel in a motor vehicle uses a steering angle sensor and an electronic evaluation device for determining the angular position. The...
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6206154 |
Axle pivoting controller and hydraulic cylinder for industrial vehicles
A hydraulic apparatus is used in an industrial vehicle. The apparatus has a hydraulic cylinder interposed between a vehicle frame and an axle swingably coupled to the frame. A passage connects a...
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6139120 |
Roll control device of vehicles with braking estimated and trimmed by separate parameters
A roll control device for a four-wheeled vehicle obtains a first parameter including a component indicative of a dynamic aspect of a rolling of a vehicle body such as a time derivative of the roll...
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6097999 |
Vehicle suspension control system and method
In a vehicle with four corner suspensions, wherein during a transient turning maneuver, a body of the vehicle tends to compress two of the corner suspensions on a first side of the vehicle and...
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6023220 |
Vehicle having a scanning system
A vehicle having a scanning system for zero contact scanning of one or several mutually spaced road areas and having an analyzing system connected behind the scanning system. The analyzing unit is...
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5948027 |
Method for enhancing vehicle stability
A method of enhancing vehicle stability and response in a vehicle having an active roll control system with front and rear suspensions each including an anti-roll bar, and the control system...
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5941334 |
Yaw moment control apparatus for vehicle
A left hydraulic pump connected to a left wheel and a right hydraulic pump connected to a right wheel of a vehicle are connected by a first oil passage and a second oil passage to constitute a...
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