B60T7/02

ELECTRONICALLY CONTROLLABLE BRAKE SYSTEM AND METHOD FOR CONTROLLING SAID ELECTRONICALLY CONTROLLABLE BRAKE SYSTEM
20200070795 · 2020-03-05 ·

An electronically controllable brake system for a vehicle includes at least one service brake circuit with service brakes and a service brake control module, wherein a service-brake brake pressure can be fed to the service brakes, and the service-brake control module is designed to generate a service-brake control signal as a function of a braking specification. The service-brake brake pressure can be generated as a function of the service-brake control signal and specified to the service brakes, for the implementation of the braking specification via the at least one service brake circuit, under electrical control by the service-brake control module. The electronically controllable brake system further includes a parking brake circuit with spring-loaded brakes, wherein a parking-brake brake pressure can be fed to the spring-loaded brakes, wherein the parking-brake brake pressure can be generated as a function of the braking specification and specified to the spring-loaded brakes.

Electric-vehicle control device and control method

In a specific state where an electric vehicle is in a stop state and a creep torque is generate in an electric motor (2), when a shift range is switched from a traveling range to a non-traveling range, a motor control section (10B) performs a torque decrease control to stepwisely decrease the creep torque of the electric motor (2), and an automatic transmission control device (30) performs a disengagement control to gradually disengage the frictional engagement element of the automatic transmission (3).

Control device and method for operating a brake system of a vehicle

A control device for a brake system of a vehicle includes an electronic device configured to perform a method including determining, taking into account a specified braking of a driver of the vehicle or of an automatic control system of the vehicle, a first item of information regarding a current usability of a hydraulic device of the brake system and a second item of information regarding a current usability of a brake booster of the brake system, which first target portion of a brake pressure increase is to be provided by the hydraulic device, and which second target portion of the brake pressure increase is to be provided by the brake booster, and controlling the hydraulic device and/or the brake booster so that the first target portion of the brake pressure increase is provided by the hydraulic device and the second target portion is provided by the brake booster.

Control device and method for operating a brake system of a vehicle

A control device for a brake system of a vehicle includes an electronic device configured to perform a method including determining, taking into account a specified braking of a driver of the vehicle or of an automatic control system of the vehicle, a first item of information regarding a current usability of a hydraulic device of the brake system and a second item of information regarding a current usability of a brake booster of the brake system, which first target portion of a brake pressure increase is to be provided by the hydraulic device, and which second target portion of the brake pressure increase is to be provided by the brake booster, and controlling the hydraulic device and/or the brake booster so that the first target portion of the brake pressure increase is provided by the hydraulic device and the second target portion is provided by the brake booster.

BRAKE CONTROL DISPLAY UNIT WITH AMBIENT LIGHT DIMMING
20200039354 · 2020-02-06 ·

A brake control system includes a display, a processor, and a light sensor. The processor controls brakes of a towed vehicle. The processor also controls a brightness of the display based on information received from the light sensor. The light sensor may include a light dependent resistor or a photoresistor. The processor selectively sets or adjusts the brightness of the display based on sensed ambient light.

ELECTRONICALLY CONTROLLABLE BRAKING SYSTEM AND METHOD FOR CONTROLLING THE ELECTRONICALLY CONTROLLABLE BRAKING SYSTEM
20200023827 · 2020-01-23 ·

An electronically controllable brake system, in particular electronically controllable pneumatic brake system, for a utility vehicle, in particular utility vehicle, includes: at least one service brake circuit with service brakes and a service brake control module, a service-brake brake pressure being feedable to the service brakes, the service-brake control module generating a service-brake control signal as a function of a braking specification, the service-brake brake pressure being generatable as a function of the service-brake control signal and specified to the service brakes, for implementation of the braking specification via the at least one service brake circuit, under electrical control by the service-brake control module; and a parking brake circuit with spring-loaded brakes, a parking-brake brake pressure being feedable to the spring-loaded brakes, the parking-brake brake pressure being generatable as a function of the braking specification and specified to the spring-loaded brakes, in order to implement the braking specification.

ELECTRONICALLY CONTROLLABLE BRAKING SYSTEM AND METHOD FOR CONTROLLING THE ELECTRONICALLY CONTROLLABLE BRAKING SYSTEM
20200023820 · 2020-01-23 ·

An electronically controllable brake system for a vehicle includes at least one service brake circuit with service brakes and a service brake control module. A service-brake brake pressure can be fed to the service brakes, and the service-brake control module is configured to generate a service-brake control signal as a function of a braking specification. The service-brake brake pressure can be generated as a function of the service-brake control signal and specified to the service brakes, for the implementation of the braking specification via the at least one service brake circuit, under electrical control. The brake system further includes a trailer control valve with a trailer control module. The trailer control module is configured to receive and process an electronically communicated braking specification and the trailer control valve is configured to generate and output, under the control of the trailer control module, a redundancy control pressure.

CONTROLLING MACHINE OPERATION BASED ON SEAT ORIENTATION

A work machine includes a power generator configured to generate power to propel the machine, a brake system, an operator seat, one or more sensors, and a controller. The operator seat is rotatably mounted to the machine. The one or more sensors are configured to generate one or more signals indicative of an orientation of the operator seat relative to a direction of travel of the machine. The controller is coupled to the machine and communicatively coupled to the one or more sensors. The controller is configured to determine that the operator seat is out of alignment with the direction of travel based on the one or more signals and automatically actuate the brake system if the operator seat is out of alignment with the direction of travel for more than a first threshold time.

Method for operating a parking brake and control unit for operating a parking brake
10532724 · 2020-01-14 · ·

A method for operating an electric parking brake includes determining a fault relating to a first control unit which in a normal operating mode operates the electric parking brake. The method further includes operating a second control unit in an emergency operating mode as a function of the determined fault and determining a state for an operator control element of the parking brake using the second control unit and operating the parking brake as a first function of the determined state of the operator control element using the second control unit in the emergency operating mode.

Method for operating a parking brake and control unit for operating a parking brake
10532724 · 2020-01-14 · ·

A method for operating an electric parking brake includes determining a fault relating to a first control unit which in a normal operating mode operates the electric parking brake. The method further includes operating a second control unit in an emergency operating mode as a function of the determined fault and determining a state for an operator control element of the parking brake using the second control unit and operating the parking brake as a first function of the determined state of the operator control element using the second control unit in the emergency operating mode.