B60T2270/10

EMERGENCY MANEUVERING USING LATERAL SLIDING

System, methods, and other embodiments described herein relate to emergency lateral maneuvers using brake-induced tire sliding. In one embodiment, a method includes determining a vehicle state for a vehicle according to sensor data about a surrounding environment. The method includes computing, using the sensor data and the vehicle state, lateral accelerations that are yaw-free for the vehicle. The method includes, in response to detecting that the vehicle state is associated with an emergency event, selecting a maneuver from the lateral accelerations. The method includes controlling the vehicle according to the maneuver.

Method for decelerating a vehicle combination and combination of pneumatic brake systems of the vehicles of a vehicle combination
11247649 · 2022-02-15 · ·

A method for decelerating a vehicle combination including a towing vehicle having a towing vehicle brake system and at least one trailer vehicle having a trailer brake system with an anti-lock brake system includes applying, by the towing vehicle brake system, a brake pressure to pneumatically operable wheel brakes of the towing vehicle according to a desired deceleration specified by a driver, and providing, by the towing vehicle brake system, a trailer brake pressure for the trailer brake system of the at least one trailer vehicle. An electronic brake control unit of the towing vehicle brake system: detects a current actual vehicle deceleration value continuously compares the current actual vehicle deceleration actual value with a maximum deceleration, and, when the current actual vehicle deceleration value reaches or exceeds the maximum deceleration, limits the brake pressure and provides an information signal.

A SENSOR DEVICE FOR A BRAKING SYSTEM EQUIPPED WITH AN ELECTROMECHANICAL BRAKE BOOSTER AND A METHOD FOR ASCERTAINING A BRAKING REQUEST SPECIFICATION TO A BRAKING SYSTEM EQUIPPED WITH AN ELECTROMECHANICAL BRAKE BOOSTER
20170267218 · 2017-09-21 ·

A sensor device for a braking system equipped with an electromechanical brake booster, including evaluation electronics, which are configured to determine at least one braking request specification variable, while taking into account at least one actual variable with respect to a functionality of at least one component of the electromechanical brake booster and/or at least one setpoint variable for specifying the functionality of the at least one component of the electromechanical brake booster as a provided variable. A controller for a braking system equipped with an electromechanical brake booster, a braking system for a vehicle, a method for ascertaining a braking request specification variable to a braking system equipped with an electromechanical brake booster, and a method for operating a braking system equipped with an electromechanical brake booster, are also described.

Method and device for operating a motor vehicle capable of partly or fully autonomous driving

A method for operating a motor vehicle having partial/full autonomous driving, having a plurality of wheels, a drive system for producing a drive torque at at least one of the wheels, and a brake system for producing at least one holding force for holding still at least one of the wheels, a rotational speed sensor being allocated to at least one of the wheels, which sensor produces a respective signal pulse for each of a plurality of positions of angular rotation of the associated wheel, a specifiable driving maneuver being performed as a function of the produced signal pulses. For a short path driving process starting from a standstill, the brake force is reduced until the rotational speed sensor produces a first signal pulse, and is then held at least temporarily constant until a specified number of signal pulses is produced, and subsequently is increased up to the holding force.

METHOD FOR CONTROLLING COUNTER STEERING OF VEHICLE DURING ABS BRAKING

Disclosed may be a method for controlling counter steering of a vehicle, which, in a counter steering section for controlling over-steer while a vehicle travels a curve, prevents lateral force from being decreased by maintaining a braking pressure according to an operation of an antilock braking system (ABS) for a vehicle wheel (a front axle curve-travelling outer wheel) of a counter steering target at an optimal slip level (before an improvement of a target slip), and improves steering performance by forming a linear yaw rate in a direction for counter steering without a delay in forming the yaw rate.

COMPOSITE CABLE AND COMPOSITE HARNESS

A composite cable includes a first twisted-pair wire formed by twisting a pair of first electric wires, a second twisted-pair wire formed by twisting a pair of second electric wires, a pair of third electric wires arranged between the first and second twisted-pair wires in a circumferential direction, each third electric wire having a larger outer diameter than the first and second electric wires, and a tape member spirally wound around an assembled article that is formed by twisting the first twisted-pair wire, the second twisted-pair wire and the pair of third electric wires together. The two twisted-pair wires have the same twist direction, the twist direction of the two twisted-pair wires is different from a twist direction of the assembled article, and the twist direction of the assembled article is different from a winding direction of the tape member.

ELECTROMECHANICAL BRAKE SYSTEM
20220041143 · 2022-02-10 · ·

A brake system includes an electromechanical brake having a friction surface, a lining support having a brake lining, an electric motor for moving the lining support, and a control and monitoring unit. The control and monitoring unit ascertains, from a first value ascertained during a first movement of the lining support by the electric motor, an operating parameter of at least one part of the brake, and a second value ascertained during a second movement opposite to the first movement of the lining support, by the electric motor, an operating behavior value for a real operating behavior of the relevant brake, and ascertains, by comparing the at least one real operating behavior value to at least one stored operating behavior expectation, a correction factor. The brake control system is corrected by the one correction factor and a regulator of the electric motor is activated using the corrected brake control signal.

ELECTRIC BRAKE SYSTEM FOR VEHICLES
20220234558 · 2022-07-28 ·

An electric brake system for a vehicle is provided, wherein the vehicle has a brake value encoder, at least one first axle having at least two wheels and a second axle having at least two wheels. A first axle modulator is associated with the first axle. A second axle modulator is associated with the second axle. A single central control unit is further provided, which generates and outputs a first brake signal for the first axle modulator and a second brake signal for the second axle modulator as a function of a brake signal from the brake value encoder or as a function of a further brake request. The first and second axle modulator are each configured to decelerate the wheels of the first and second axle as a function of the first and second brake signal from the central control unit.

METHOD AND APPARATUS FOR CONTROLLING ELECTRIC HYDRAULIC BRAKE
20220234561 · 2022-07-28 · ·

At least one embodiment of the present disclosure provides an electric hydraulic brake apparatus including a reservoir, a plurality of wheel brake mechanisms, a main braking system, and an auxiliary braking system, wherein the auxiliary braking system includes a first hydraulic pressure input unit and a second hydraulic pressure input unit, a third hydraulic pressure input unit configured to receive brake fluid from the main braking system without passing through booster valves, a first inlet line and a second inlet line configured to transfer a hydraulic pressure between the main braking system and the plurality of wheel brake mechanisms, and a split line configured to receive and supply the brake fluid delivered from the third hydraulic pressure input unit to the plurality of wheel brake mechanisms.

Method for controlling brake forces of a working machine

A method is disclosed for controlling brake forces of a working machine, the working machine including a frame and two front wheels and two rear wheels mounted to the frame, the working machine further including a front wheel brake arranged to brake at least one of the front wheels, and a rear wheel brake arranged to brake at least one of the rear wheels, the front wheel brake being controllable independently of the rear wheel brake, and vice versa, the working machine further including an implement connected to the frame so as to be movable in relation to the frame. The method includes determining a position of the implement in relation to the frame, and distributing the brake forces between the front and rear wheel brakes at least partly based on the determined implement position.