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7603221 |
Slowing down process for a vehicle taking a bend
An automatic slowing down system for a vehicle taking a bend includes a computer that integrates a series of instructions to process at least one of first, second and third signals according to...
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7593800 |
Turning control apparatus and method for automotive vehicle
In a turning control apparatus and method for an automotive vehicle, a turning controller places a limitation on an automatic deceleration of the vehicle which is started when a turning state of...
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7590474 |
Method and device for slope and/or pitch recognition of a vehicle
In a method and a device for slope and/or pitch recognition in a vehicle ( 1, 1′, 1 ″) at least one speed and a transverse and/or longitudinal acceleration of the vehicle are determined and a...
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7584042 |
Vehicle running control device
There is provided a new and novel vehicle running control device for correcting a yaw angle of a vehicle toward the yaw direction intended by a driver, together with vehicle stability control,...
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7577504 |
Vehicle stability control system
A vehicle stability control system includes a basic request driving force computing unit, a front and rear wheel load computing unit, a virtual turning radius estimating unit, a target value...
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7575089 |
Steering apparatus
A front steering gear ( 18 ) is connected with steerable front wheels ( 12 and 14 ) of a vehicle ( 10 ). A rear steering gear ( 28 ) is connected with steerable rear wheels ( 30 and 32 ) of the...
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7574294 |
Controller for electric power steering device
A control apparatus of an electric power steering apparatus is provided in which a nonlinear element of a motor model of-the electric power steering apparatus is compensated beforehand to linearize...
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7571043 |
Roll-over suppressing control apparatus and method for a vehicle
A roll-over suppressing control apparatus for a vehicle is disclosed which can carry out roll-over suppressing control appropriately in response to the type of turning. Upon turning of the 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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7562946 |
Brake regulating system for stabilizing the motion of a commercial vehicle
A brake regulating system particularly suitable for stabilizing the motion of a commercial vehicle is described, in which a control unit outputs, as a function of a number of input variables, a...
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7551996 |
Vehicle motion control device
A vehicle motion control device is configured to determine whether the lane in which the vehicle is traveling is straight or curved. If the road is curved, a target yaw rate is set such that the...
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7548806 |
Motion control system for vehicle
In a motion control system for a vehicle having four wheels including at least two driving wheels which is driven by a driving power source, first rolling liability judging means (step 112 )...
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7537293 |
Vehicle stability enhancement control adaptation to driving skill
A vehicle stability enhancement (VSE) system that is adapted for driver skill level. The system includes a driver skill recognition processor that determines the driver skill level based on a...
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7526376 |
In-vehicle determination of the relative center of gravity height
Relative center of gravity height in a motor vehicle changes from a nominal value to an actual value depending upon vehicle loading. Method and apparatus for determining actual relative center of...
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7522986 |
Ride control system for articulated vehicles
A ride control system for insuring safe operation of articulated vehicles by monitoring, detecting and suppressing erratic jackknifing, comprises a mechanism for monitoring among several inputs the...
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7519464 |
Running stability control device for vehicle for turn running along curved road
A running stability control device for a vehicle capable of controlling a steering angle of steered vehicle wheels independently of a steering operation by a driver, and a driving/braking force...
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7516006 |
Control method for four-wheel drive vehicle
A drive force control method for a four-wheel drive vehicle including a torque distributing mechanism capable of changing a drive force distribution ratio between front and rear wheels and a drive...
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7512475 |
Automatic lateral acceleration limiting and non threat target rejection
The present invention provides a system and method for enabling a vehicle having adaptive cruise control to reduce its speed in a turn according to the vehicle's position within the turn as well as...
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7502676 |
Tire grip level estimation apparatus and method
An SAT estimator 16 estimates the SAT generated between the road surface and the tire. A slip angle arithmetic unit 18 estimates the front wheel slip angle. A lateral force detector 180 ...
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7499786 |
System and method for determining when to update a surface estimation value indicative of a condition of a roadway surface
A system and a method for determining when to update a surface estimation value indicative of a condition of a roadway surface are provided. The method includes determining a front axle cornering...
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7499780 |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Controller for electric power steering device
A control apparatus of an electric power steering apparatus is provided in which a nonlinear element of a motor model of-the electric power steering apparatus is compensated beforehand to linearize...
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7493204 |
Vehicle rollover detection method and apparatus
There is provided a method for detecting the possibility of rollover of a vehicle, including the steps of: detecting an actual roll angular velocity of the vehicle; obtaining an actual roll angle...
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7463963 |
Turning motion control for vehicle
A vehicle turning motion control apparatus includes a turning condition sensor to sense a turning condition of the vehicle; and a controller to start a decelerating control to produce the braking...
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7447577 |
Curve's radius estimation device
A curve's radius of a road on which a vehicle shall run is estimated based on actual speed, yaw rate, and steering angle of the vehicle. Accordingly, during a transition state of the vehicle, the...
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7444261 |
Turning determination apparatus and turning determination method for vehicle
An ECU executes a program that includes the steps of setting a vehicle speed to the minimum wheel speed among wheel speeds of four wheels of a vehicle; calculating a difference between the wheel...
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7444214 |
Obstacle detection apparatus, method and medium
An obstacle detection apparatus and method which can detect the state of an obstacle according to a signal generated when the obstacle detection apparatus collides with the obstacle and a change in...
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7421890 |
Tire HIL simulator
A tire HIL simulator is provided which is capable of, in a testing apparatus where a vehicle model is incorporated into a tire testing apparatus, reproducing the behavior of a tire which...
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7400963 |
Speed control method for vehicle approaching and traveling on a curve
A vehicle curve speed control system ( 10 ) adapted for use with a vehicle ( 12 ) having an operator ( 14 ), includes a map database ( 16 ) representing a current vehicle path, and a locator device...
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7392875 |
Four-wheel drive system
To provide a four-wheel drive system which improves running performance of an automotive vehicle by inhibiting a driving torque from becoming insufficient upon occurrence of a slip. An R slip...
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7392127 |
Vehicle motion control device
The vehicle motion control device of the invention utilizes that the detected lateral acceleration Gyd based upon the output from the lateral acceleration sensor takes a value obtained by adding a...
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7392116 |
Method for operating a chassis regulating system and a device to carry out the method
A method for operating a chassis regulating system of a vehicle, in which a control quantity is generated for an actuator, includes providing a first signal, which is representative of the...
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7386379 |
Method and apparatus to control coordinated wheel motors
A method and system providing coordinated torque control and speed control of a vehicle equipped with individual wheel motors, a steering system, and yaw-rate detection to achieve a desired yaw...
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7364196 |
Vehicle control method and vehicle control apparatus
When feedback control is carried out to ensure that the drive torque of an electric motor for driving each wheel of a vehicle should be equal to a motor torque instruction value, micro-vibration is...
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7337873 |
Steering control apparatus for a vehicle
A steering control apparatus is provided for controlling a steered wheel angle of a wheel to be steered. On the basis of a road coefficient of friction estimated between right and left wheels, a...
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7316457 |
Motion control apparatus for four-wheel drive vehicle
A motion control apparatus for a four-wheel drive vehicle performs over-steer suppressing control when the vehicle is in an over-steer state so as to apply a braking force to a front wheel located...
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7315777 |
Vehicle control method and vehicle control apparatus
A target resultant force to be applied to a vehicle body is calculated, the magnitude of a critical friction circle of each wheel is estimated, and a critical resultant force is estimated from the...
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7305292 |
Coordination of a vehicle dynamics control system with other vehicles stability systems
Described is a device for stabilizing a vehicle in critical driving situations, including a vehicle dynamics control system having a control unit, including a vehicle dynamics control algorithm,...
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7302332 |
Method and device for damping pendulum oscillations of a trailer
A method for stabilizing a vehicle combination composed of a towing vehicle and a trailer or semitrailer, in which when a snaking motion of the trailer or semitrailer is detected, braking...
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7274982 |
Vehicle motion control system
A vehicle motion control system is provided. In a first state requiring understeer suppressing control, a controller determines, based on a yaw rate deviation, a first control amount of an actuator...
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7269494 |
Method and system for recognizing the sign of the velocity of a vehicle and for estimating the road slope
A method of estimating the slope of a road surface on which is positioned a motor vehicle. The slope is determined by measuring the velocity and longitudinal acceleration of the vehicle by means of...
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7252346 |
Braking force control apparatus and method for automotive vehicle
In brake control apparatus and method for an automotive vehicle, a cornering stability control section is configured to start a provision of the braking force for the vehicle when a cornering limit...
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7246864 |
Vehicle motion control apparatus
A hydraulic pressure regulating device is disposed between a master cylinder and a pair of wheel cylinders included in each of a dual hydraulic circuit. A desired value is provided for a wheel...
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7239952 |
Reduced order parameter identification for vehicle rollover control system
A system that detects a lateral acceleration and roll rate of the vehicle and estimates a mass distribution parameter. The system then generates a tuned mass distribution parameter that is based on...
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7227454 |
Display device for an assistance or support system for transport means
To provide a device associated with at least one means of transport, in particular at least one motor vehicle, for the detection, in particular intuitive detection, of the operating and/or system...
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7200479 |
Method for guiding a multitrack vehicle on a curved path
A method of guiding a multitrack vehicle on a curved path which is defined by the vehicle driver by way of a set steering angle or the like, a curved-path signal representing this desired curved...
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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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7191046 |
Motion control apparatus for vehicle
A radius of a corner is determined by using a corner radius calculating device based on road data and data related to position of a vehicle on the road. An actual turning radius when the vehicle...
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7184868 |
Vehicle dynamics behavior reproduction system
A vehicle dynamics behavior reproduction system capable of describing accurately behavior of a motor vehicle in a lateral direction even for nonlinear driving situation includes a vertical wheel...
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7149614 |
Method and device for identifying and eliminating the risk of rollover
A device and the method are for the recognition and rectification of the danger of rollover of a vehicle, outfitted with a regulating system, about a vehicle axis oriented in the longitudinal...
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7146133 |
Wireless transmission interference avoidance on a device capable of carrying out wireless network communications
A wireless technology (e.g., Wi-Fi) coexistence architecture and method are disclosed for managing potential conflicts between wireless technology interference sources. A coexistence driver...
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