Patent classifications
B60T2260/09
APPARATUS, SYSTEM AND METHOD FOR CONTROLLING VEHICLE
An apparatus for controlling a vehicle includes: a sensor that obtains vehicle surrounding environment information and vehicle driving information; and a controller that determines whether an engagement of an Electronic Parking Brake (EPB) is possible based on the vehicle driving information, performs control for preventing a slip based on the vehicle surrounding environment information upon determining that the engagement of the EPB is impossible, calculates a steering angle for preventing the slip, transmits the steering angle to a portable terminal, receives a steering control command from the portable terminal, and controls steering based on the received steering control command.
BRAKE-BY-WIRE BRAKING SYSTEM FOR VEHICLES
One embodiment of a braking system for vehicles may have a first brake group and a second brake group. The first and second brake groups may have respective braking devices and electro-hydraulic actuator devices operatively connected to the first braking device. The system may also have an interconnection branch between first and the second hydraulic actuation ducts, provided with a control valve. The system may also have at least one control unit that may be programmed to actuate the control valve to control the ducts and fluidly connect the ducts.
METHOD AND APPARATUS FOR VEHICLE BRAKING
An apparatus for braking a vehicle includes wheel brakes configured to generate a braking force on each of wheels, a first actuator for supplying a braking force to the wheel brakes by using a first motor and a first master cylinder, a second actuator for supplying a braking force to the wheel brakes by using a second motor and a second master cylinder, a first electronic control unit (ECU) for controlling the first actuator and determining normal or faulty operation of the first and second actuators, and a second electronic control unit (ECU) for controlling the second actuator and determining the normal or faulty operation of the first and second actuators. When the first ECU and the second ECU are determined to be normal, the first ECU controls to brake some of the wheel brakes, and the second ECU controls to brake a remainder of the wheel brakes.
METHOD AND CONTROL SYSTEM FOR CONTROLLING MACHINE
A method for controlling a machine during a transition from a service brake state to a parking brake includes receiving, by a control module, a request for activating a parking brake assembly. The method also includes transmitting, by the control module, control signals for activating a set of first brakes associated with a service brake assembly, a set of second brakes associated with the service brake assembly, and a clutch assembly. The method further includes controlling, by the control module, the set of first brakes for deactivating the set of first brakes. The method includes controlling, by the control module, the parking brake assembly for activating the parking brake assembly. The method also includes controlling, by the control module, the set of second brakes for deactivating the set of second brakes. The method further includes controlling, by the control module, the clutch assembly for deactivating the clutch assembly.
Brake torque distribution system using all-wheel-drive mode of powertrain, vehicle including same, and method
A brake torque distribution system for a vehicle can include a braking system and a controller. The controller can be configured to signal a clutch of the vehicle powertrain to move to the engaged position such that the front wheels are rotationally coupled to the rear wheels and the brake torque applied to the front wheels by the braking system is transmitted to the rear wheels. The controller can be configured to signal the clutch to move to the engaged position based on an inclination angle signal received by the controller and indicative of an angle of inclination of the vehicle, a selected gear signal received by the controller that is indicative of the reverse gear ratio being selected in the powertrain, and a load signal received by the controller and indicative of a load applied to a portion of the vehicle adjacent to the rear wheels.
METHOD AND APPARATUS FOR VEHICLE BRAKING
At least one embodiment of the present disclosure provides an apparatus for braking a vehicle, including a plurality of electro-mechanical braking (EMB) systems respectively installed for a plurality of vehicle wheels and configured to generate a braking force to the plurality of wheels, respectively, a driving information detecting unit for measuring driving information of the vehicle, an electronic power steering (EPS) system generating a steering torque in a direction opposite to a braking torque generated in the vehicle, and an electronic control unit (ECU) controlling the electro-mechanical braking systems and the electronic power steering system, wherein the electronic control unit is configured to control, upon determining that one or some of the plurality of electro-mechanical braking systems are malfunctioning, the vehicle by using the electronic power steering system, and the electronic power steering system is configured to generate the steering torque according to the driving information including wheel speeds.
Work vehicle
The disclosure provides a work vehicle. The work vehicle includes: a frame, a wheel unit connected with the frame, a working unit connected with the frame, and a power source arranged on the frame to supply power. The work vehicle further includes: a brake assembly connected with the wheel unit, a locking assembly, provided with a lock arm to lock the brake assembly, and a starting mechanism. The starting mechanism includes a starting arm connected with the lock arm to drive the lock arm to move when the starting arm is operated to unlock the brake assembly.
Method for operating an control device for a braking system of a motor vehicle, control device and motor vehicle
The invention relates to a method for operating a control device for a braking system of a motor vehicle, wherein the control device receives a braking request from a driver assistance system and determines a target value of a braking operation parameter of the braking system and determines an ideal temporal process for the braking operation parameter, which gradually leads to the target value, complying with a predetermined jerk criterion, and a determines a control fault of an actual value of the braking operation parameter in relation to the ideal process and determines a request value for a controller of a brake pressure pump of the braking system from the control fault on the basis of a controller unit. According to the invention, the control device determines a maximum achievable temporal gradient of the braking operation parameter by means of the brake pressure pump and examines whether the gradient fulfills a freezing criterion and, in the case of the freezing criterion being fulfilled, limits at least one control operation parameter of the controller unit and/or a gradient of the brake request.
Braking system for autonomous car and setting method thereof
A braking system for an autonomous car is provided, including a car body, a pedal, a braking mechanism, a resistance ruler, a driving motor, a connecting member, a first micro switch, a second micro switch, and a control unit. The pedal is pivotally connected to the car body, the braking mechanism is connected to the pedal, and the resistance ruler is disposed on the pedal. The connecting member is connected to the driving motor and the pedal. The control unit is electrically connected to the driving motor, the resistance ruler, the first micro switch, and the second micro switch. When the pedal is in a first position relative to the car body, the pedal contacts and actuates the first micro switch. When the pedal rotates relative to the car body from the first position to a second position, the pedal contacts and actuates the second micro switch.
Method for controlling a motor vehicle
A method for controlling a motor vehicle, comprising: retrieving road gradient data relating to an expected travelling route of the motor vehicle; based on at least the retrieved road gradient data and on a motor vehicle mass, simulating a required value of a braking power related variable, which required value is needed to prevent a vehicle speed from increasing above a preset desired vehicle speed in an upcoming downhill slope; determining an available value of the braking power related variable of at least one auxiliary brake of the motor vehicle; and based on the determined available value and the simulated required value of the braking power related variable, controlling the vehicle speed and/or at least one brake actuator of the motor vehicle such that the vehicle speed does not increase above the preset desired vehicle speed in the upcoming downhill slope.