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8152244 |
Brake control device
During a non-control mode, a separation valve is closed, and thus separates a first supply path that supplies working fluid to at least one of wheel cylinders and a second supply path that supplies...
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8029072 |
Brake control system and brake control method
In order to achieve a good brake feeling, a brake control system includes a master cylinder which discharges pressurized operating fluid according to an operating amount of a brake operating member...
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7681959 |
Method for brake pressure distribution between the axles of a vehicle
A brake pressure distribution between axles is regulated as a function of a difference in wheel rotational speeds between axles or wheel slip values between axles at the axles. Exceeding a...
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7661773 |
Method of braking force distribution and braking force control system for vehicle
A method of braking force distribution and a braking force control system for a vehicle provide a proper control on distribution between braking force between front wheels and rear wheels by...
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7347508 |
Brake system and method for a two-wheeled motor vehicle
A combined brake system and method, for a two-wheeled motor vehicle, is capable of synchronizing a braking operation of either a front or rear wheel with a braking operation of the other wheel. The...
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7322660 |
Method for electronically regulating brake-power distribution
A method for electronically regulating brake force distribution to the front axle and the rear axle of a motor vehicle (EBV control), wherein the rotational behavior of the vehicle wheels is...
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7275795 |
Braking system of hybrid vehicle
A hybrid system for a vehicle which can ensure a braking stability on a slippery road is provided. Therefore, the system is provided with a motor 2 a rotation force of which is transmitted to a...
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7185957 |
Braking force distribution control apparatus and method
A braking force distribution apparatus for a vehicle includes pressure sensors for detecting the internal pressures of the tires, and wheel speed sensors for detecting the angular speeds of the...
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7156472 |
Brake control apparatus
A brake control apparatus having a brake pressure controlling unit including normally-open-type electromagnetic valves for preventing a fluid pressure transmitted from a master cylinder to wheel...
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7097262 |
Braking force control apparatus and method for vehicle
In braking force control apparatus and method for an automotive vehicle, a front-and-rear road wheel braking force distribution determining section determinatively distributes a front-and-rear road...
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7047121 |
Antiskid control system for four-wheel-drive vehicle
An antiskid control system for a four-wheel-drive vehicle is arranged to calculate a difference between an average of wheel accelerations of front wheels and an average of wheel acceleration of...
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6988779 |
Hybrid vehicle
In a hybrid vehicle, an engine is connected to front wheels through a first motor/generator and a transmission, and a second motor/generator is connected to rear wheels. The first and second...
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6984005 |
Vehicle braking method and system
An improved braking method and system for a vehicle equipped with an anti-lock brake system (ABS), a traction control or anti-slip regulation system (ASR) and one or more additional systems capable...
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6953230 |
System for controlling driving dynamics
The performance of a system for controlling vehicle-movement dynamics, which operates the braking system and the drive train of a vehicle in order to prevent lateral breakaway of the vehicle, is...
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6923512 |
Arrangement for ensuring the function of a vehicle brake
An arrangement for ensuring the functioning of a brake configuration for a vehicle with a multiplicity of wheels which are arranged on a front axle and at least one rear axle and which support the...
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6918638 |
Device for stabilizing a motor vehicle
A vehicle stabilizing device for setting or modifying brake pressures in the wheel brakes of a braking system with diagonally divided braking circuits. To improve a stabilization of the vehicle in...
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6883875 |
Controlling pressure in brake actuation outputs
A valve arrangement is disclosed for controlling the pressure in first and second brake actuation outputs (9, 10). First and second air inlet valves (1,3) supply air to respective ones of the...
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6820947 |
Method and device for controlling a braking action of at least one wheel brake of a four-wheel-drive motor vehicle
Method and device for controlling the braking action of at least one wheel brake of a four-wheel-drive motor vehicle having at least one rear axle and one front axle. A first rpm signal...
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6814414 |
Device and method for preventing rollback of a vehicle on an incline
A device for preventing a rollback of a vehicle on an incline. The vehicle is equipped with a brake system, via which at least the braking pressure in the wheel brakes of a rear wheel is influenced...
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6732036 |
Method and apparatus for controlling a drive unit
A method and an apparatus for controlling a drive unit, in which, when drivetrain oscillations are present, a reduction of the torque takes place until they have decayed. In addition, the torque...
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6672683 |
Electronically regulated brake system
The invention relates to an electronically regulated brake system comprising a central control device (Z1; Z2) and at least one pressure control valve (A). According to the invention, the...
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6667696 |
Sensor system for measuring angles and positions
A sensor system is provided in which a digital absolute value of the particular position of a stationary part (stator) with respect to a part moving relative to it (rotor) is created, which is...
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6641234 |
Method for improved anti-lock braking control for all-wheel drive vehicles having a viscous coupling or a viscous lock
A method for controlling a braking system in an all-wheel drive vehicle having a viscous coupling or a viscous lock, wherein a viscous torque acting on a wheel is estimated, the viscous torque is...
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6623090 |
Method and device for detecting a panic braking operation
A panic braking operation of a vehicle having at least two wheels is detected by measuring speed quantities which represent the rotary motions of at least two wheels, selecting the speed quantity...
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6595600 |
Front-rear braking force distribution control system
The present invention is directed to a front-rear braking force distribution control system for a vehicle. The system includes a wheel brake cylinders operatively associated with front and rear...
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6577948 |
Algorithm for determining travel direction for automobiles
A method of determining the direction of travel of a vehicle independent of the transmission gear position. A plurality of yaw rate values are utilized, which are summed or integrated over a period...
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6505894 |
Vehicle braking
In a vehicle braking system with electronic brake distribution the threshold level of slip of the rear wheels is increased when the front brake temperature is estimated to have increased to a level...
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6485111 |
Power assisted braking system
A method of controlling a retarder brake system of a vehicle. The method comprises the steps of determining an operator braking input indicative of a desired vehicle deceleration and generating a...
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6471306 |
Traction control apparatus and method for four-wheel drive vehicle
A traction control apparatus for a four-wheel drive vehicle simultaneously sets an equal control amount ΔVWRL=ΔVWRR for brake devices on the side of rear-left and rear-right wheels if at least o...
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6454364 |
Braking force control apparatus and method of motor vehicle
A braking force control apparatus and method control a braking force of a motor vehicle that has (a) regenerative braking devices for front wheels and rear wheels, respectively, and (b) a friction...
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6443541 |
Braking control apparatus and method for vehicles
A braking control apparatus for vehicles is provided with a braking control for performing such control that when deceleration d determined by a deceleration determining device is not less than a...
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6428118 |
Arrangement and methods for avoiding rollovers when braking or accelerating motor vehicles
An arrangement for avoiding rollovers when accelerating motor vehicles, single-track or double-track vehicles such as motorcycles or passenger cars in particular, with an arrangement for comparing...
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6422663 |
Procedure for allocating of braking power
A system for regulating braking power in a braking system with self-acting brake intervention wherein the wheels at the front and rear axles are stopped in the event that the vehicle is parked. The...
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6406104 |
ABS and/or ASC control system for motor vehicles
A braking control system for a motor vehicle has an analysis unit for generating a signal proportional to the lateral acceleration of the vehicle and actuators for reducing the brake pressure on at...
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6378957 |
Arrangement for controlling vehicle braking
The arrangement relates to an arrangement for a vehicle (1) which incorporates a framework which itself incorporates a front pair of wheels with a braking configuration for each wheel and also a...
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6375280 |
Method and device for adjusting the braking action in a motor vehicle
A method and a device for adjusting a braking action at wheels of a motor vehicle are described. In response to a detected μ-split situation, a reduction of the braking action at a low wheel of a ...
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6370467 |
Method of calculating optimal wheelslips for brake controller
Wheelslip is controlled in an automotive vehicle having at least one wheel for which control is desired. Each wheel is controlled by a corresponding element of a command wheelslip vector. A first...
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6367892 |
Method of terminating electronic brake force distribution
The present invention discloses a brake system with electronic brake force distribution which includes additional criteria of deactivation of the electronic brake force distribution. Deactivation...
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6357836 |
Electronic rear brake proportioning system
A rear brake proportioning system for a vehicle which is enabled upon the rear wheel speed exceeding a wheel speed threshold and activated upon rear wheel slip exceeding a slip threshold.
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6341827 |
Brake system with a rear axle anti-locking arrangement
In an automotive vehicle brake system with an arrangement (rear-axle ABS) which controls or regulates the braking pressure or the brake force on the rear wheels and prevents locking of the rear...
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6338017 |
Brake force distribution control device for automotive vehicles
A braking force distribution control device for an automotive vehicle is designed to make it possible to initiate a braking force distribution control as rapidly as possible upon rapid braking...
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6325470 |
Method and apparatus for proportioning regenerative braking
A method and apparatus for providing regenerative and friction braking on a vehicle having one or more wheels driven by a drive motor includes a master cylinder (28), a hydraulic control unit (30),...
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6322169 |
Method for controlling brake force distribution
To govern or control the distribution of brake force, first a switch-over to maintaining the brake force or the braking pressure on the rear wheels constant will be performed upon the commencement...
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6312065 |
Control system for brake power proportioning on a road vehicle
A braking-force control system and method is provided for a road vehicle having an electrically controllable four-circuit brake system. The braking forces generated by the individual wheel brakes...
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6302501 |
Method and apparatus for controlling the brake system of a vehicle
A method for distributing the braking force between the front and rear axles, pressure is built up and released alternately at the rear axle brakes, so that, on average, a saturation pressure is...
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6276767 |
Braking force distribution control system and method
A system and method for initiating a braking force distribution control are disclosed. In one embodiment the deceleration of a front wheel and rear wheel are determined. When the front wheel...
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6267454 |
Method of controlling brake force
A method of controlling a brake force in a brake system including a front wheel system and a rear wheel system, includes the steps of: operating a brake in the front wheel system by using a...
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6238017 |
Advanced motorcycle chassis and braking system
A motorcycle chassis embodies novel techniques, geometries, and configurations to provide enhanced performance, including new techniques to enhance braking performance. A first feature facilitates...
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6238018 |
Process for controlling braking-force distribution in vehicle
A braking-force distribution control process controls the front and rear wheel braking-force distribution in a vehicle by regulating the braking liquid pressure ratio for front and rear wheel...
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6206485 |
Electronically controlled motor vehicle braking force distributor
The present invention relates to an electronically controlled brake force distributor for automotive vehicles, which includes a pedal-operated braking pressure generator (1) to which wheel brakes...
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