Patent classifications
B60T1/10
Systems and methods for an electric vertical takeoff and landing aircraft braking system
Braking systems and methods for an electrical vertical takeoff and landing aircraft are provided. A braking system may contain a pilot control device, brakes, wheels, sensors, and a controller. Pilot controls the pilot control device to transmit information to the controller such that the aircraft will slow down.
Systems and methods for an electric vertical takeoff and landing aircraft braking system
Braking systems and methods for an electrical vertical takeoff and landing aircraft are provided. A braking system may contain a pilot control device, brakes, wheels, sensors, and a controller. Pilot controls the pilot control device to transmit information to the controller such that the aircraft will slow down.
AXLE AND METHOD FOR COMPENSATING FOR A DELAY
An axle for utility vehicles includes a first wheel end and a second wheel end arranged opposite each other and rotatably on the axle, a recovery device connected to the first wheel end configured to recover rotational energy of the first wheel end, a braking device configured to decelerate the second wheel end, and a control unit configured to determine information on a deceleration of the first wheel end which results from the recovery and/or a deceleration of the second wheel end, and to control the braking device and/or the recovery device such that the deceleration of the first wheel end and the deceleration of the second wheel end are matched to each other, wherein the control unit is configured to determine the information on the deceleration of the first wheel end based on the recovered rotational energy.
AXLE AND METHOD FOR COMPENSATING FOR A DELAY
An axle for utility vehicles includes a first wheel end and a second wheel end arranged opposite each other and rotatably on the axle, a recovery device connected to the first wheel end configured to recover rotational energy of the first wheel end, a braking device configured to decelerate the second wheel end, and a control unit configured to determine information on a deceleration of the first wheel end which results from the recovery and/or a deceleration of the second wheel end, and to control the braking device and/or the recovery device such that the deceleration of the first wheel end and the deceleration of the second wheel end are matched to each other, wherein the control unit is configured to determine the information on the deceleration of the first wheel end based on the recovered rotational energy.
Electrified vehicle configured to address excess braking request by selectively increasing drag
This disclosure relates to an electrified vehicle configured to address an excess braking request, such as a braking request in excess of what can be met by an energy recovery mechanism, by selectively increasing the drag of the electrified vehicle. A corresponding method is also disclosed. An example electrified vehicle includes an energy recovery mechanism, an actuator configured to adjust a position of a moveable component influencing a drag of the electrified vehicle, and a controller. The controller is configured to instruct the energy recovery mechanism to meet a braking request and, when the braking request cannot be met by the energy recovery mechanism, the controller is configured to instruct the actuator to adjust the position of the moveable component to increase the drag of the electrified vehicle.
Electrified vehicle configured to address excess braking request by selectively increasing drag
This disclosure relates to an electrified vehicle configured to address an excess braking request, such as a braking request in excess of what can be met by an energy recovery mechanism, by selectively increasing the drag of the electrified vehicle. A corresponding method is also disclosed. An example electrified vehicle includes an energy recovery mechanism, an actuator configured to adjust a position of a moveable component influencing a drag of the electrified vehicle, and a controller. The controller is configured to instruct the energy recovery mechanism to meet a braking request and, when the braking request cannot be met by the energy recovery mechanism, the controller is configured to instruct the actuator to adjust the position of the moveable component to increase the drag of the electrified vehicle.
REGENERATIVE BRAKING CONTROL SYSTEM AND METHOD USING PADDLE SHIFT OF HYBRID VEHICLE
A regenerative braking control system and a regenerative braking control method using a paddle shift of a hybrid vehicle, include a paddle switch including a first paddle shift for a down shift and a second paddle shift for an up shift, a first controller electrically connected to the paddle switch and configured to determine a deceleration control amount of regenerative braking for stopping the vehicle as a hold operation of the first paddle shift is input, and a second controller electrically connected to the first controller and configured to control a motor torque for the regenerative braking according to the deceleration control amount determined from the first controller and to control hydraulic braking of the vehicle to be executed when reaching a stop state of the vehicle.
SAFETY AND CONTROL SYSTEM FOR USE WHEN PULLING TRAILERS
A towing device operably provided on a trailer for powering and controlling the trailer. The towing device has an actuator operably connected with the trailer during a towing operation. The towing device also has at least one switch provided in the actuator and operable to variably control at least one motor/generator provided on the trailer. The at least one switch is also operable to send a first signal to the at least one motor/generator via a first force exerted on the actuator by a vehicle, and wherein a first torque is applied to at least one wheel on the trailer via the at least one motor/generator being operably engaged with the at least one wheel. In addition, the towing device may include a controller operably connected to the at least one switch and to the at least one motor/generator, to control the torque applied by the at least one motor/generator.
Vehicle braking control device
Provided is a vehicle braking control device applicable to a vehicle equipped with an electric-powered parking braking device, a hydraulic braking device and a regenerative braking device. The braking control device comprises a first braking control unit and a second braking control unit. When a parking braking operation is performed while the vehicle is travelling, the first braking control unit implements a first braking process which increases the braking force to the vehicle by operating the hydraulic braking device. When the braking force to the vehicle needs to be increased in a situation where the first braking process is being implemented, the second braking control unit implements a second braking process which increases the braking force to the vehicle by operating the regenerative braking device.
METHOD FOR COOLING AN ENDURANCE BRAKING ARRANGEMENT IN AN ELECTRIC VEHICLE
The present disclosure relates to a method for cooling an endurance braking arrangement of an electric vehicle, the vehicle comprising an electrical power storage device and the endurance braking arrangement, the vehicle comprising a cabin and a fifth wheel for connection of a trailer to the vehicle, the cabin and the fifth wheel being located at an initial distance from each other; wherein the vehicle comprises a cooling system configured to receive cooling air from a position between the cabin and the fifth wheel for cooling the endurance braking arrangement of the vehicle wherein the method comprises arranging the cabin and the fifth wheel such that an increased distance between the cabin and the fifth wheel is obtained as compared to the initial distance for increasing air flow to the cooling system.