Patent classifications
B60W2510/182
BRAKE SYSTEM WITH SHIFT OUT OF PARK SUPPORT
A method for controlling brake pressure during a shift of a vehicle out of park may include determining that a first status condition is met when the vehicle is in park with an electric parking brake applied, determining that a second status condition is met when the vehicle is not moving, responsive to detecting a shift of the vehicle out of park when the first and second status conditions are both met, directing a build-up of brake pressure until a brake pressure target is reached, and holding the brake pressure at the brake pressure target until a release condition is met.
MODEL PREDICTIVE BRAKE-TO-STEER CONTROL FOR AUTOMATED VEHICLES
Disclosed is a method using a brake-to-steer model predictive control to providing a limited level of lateral control for self-driving or semi-self-driving vehicles, when a component of a vehicle steering system fails or is failing.
Vechicular control systems for improved sustainability, systems, apparatus, and methods
A vehicular control system is presented where the contact patches of the vehicle have reduced impact on an environment. Vehicular control systems include force sensors and terrain sensors that provide real-time or near real-time information about the operating environment of a vehicle. The force sensor data may be used to derive one or more forces which can be used to infer the nature of the vehicles contact patches. As the vehicular control system detects changes in a terrain attribute from the terrain sensors, the vehicular control system determines what the contact patches should be to address the terrain change and determines the necessary forces to give rise to the target contact patches. The vehicular control systems may then adjust the operational parameter values of the vehicle to generate the target contact patches to thereby reduce the impact on the environment.
METHODS AND SYSTEMS AND NON-TRANSITORY COMPUTERS FOR MONITORING DRIVING BEHAVIOR OF A VEHICLE
A method for monitoring driving behavior of a vehicle includes obtaining first information including values related to driving operations of a vehicle based on sensors and obtaining a geographical location or a vehicle type of the vehicle. The method also includes extracting second information including values related to operations of vehicles associated with the vehicle type of the vehicle or the geographical location of the vehicle and determining whether there is a difference between the first information and the second information. The method further includes instructing the vehicle to adjust driving operations in response to determining that there is the difference between the first information and the second information.
VEHICLE ANTI-PITCH OPERATIONS DURING NEAR STOPPED STATE CONDITIONS
A brake torque control system of a host vehicle includes a memory and a brake torque control module. The memory stores, for a braking event, multiple values indicative of whether an object has been detected forward of the host vehicle, a speed of the host vehicle, and an expected stopping distance or an expected stopping location of the host vehicle. The brake control module, based on the values, operates in an anti-pitch mode and reduces at least one of an amount of brake torque requested and a brake pressure applied for a last remaining portion of the braking event to reduce pitch of the host vehicle prior to coming to a complete stop and to not reduce the at least one of the amount of brake torque requested and the brake pressure applied for a portion of the braking event prior to the last remaining portion of the braking event.
CONTROL METHOD FOR MONITORING AND RESPONDING TO HACKING INTO VEHICLE
A control method for monitoring and responding to hacking into a vehicle, which may monitor whether hacking is performed by cross-checking preset check values for each ID with each other in a state where a plurality of controllers mounted in an autonomous vehicle is connected like a blockchain, and response-control the vehicle in a safe state upon determining that a specific controller is hacked as a result of monitoring.
METHOD FOR BRAKING A VEHICLE AND BRAKE CONTROL SYSTEM FOR A VEHICLE
In a method for braking a vehicle with the aid of at least one electric machine, operated as a generator, of the vehicle, a torque generated by the electric machine is controlled by a damping control function in order to reduce a periodic deflection of a drive train, coupled to a rotor shaft of the electric machine, relative to the rotor shaft. Furthermore, a braking request signal representing a target braking torque is detected, a deactivation condition for deactivating the damping control function is identified on the basis of the braking request signal, the damping control function is deactivated when a deactivation condition is identified, a braking torque is generated based on the braking request signal by operating the electric machine as a generator, a reactivation condition for reactivating the damping control function is identified during the process of generating the braking torque, and the damping control function is reactivated when the reactivation condition is identified.
METHOD FOR CONTROLLING A CHANGE IN THE DIRECTION OF TRAVEL OF A WORKING VEHICLE BETWEEN FORWARD TRAVEL AND REARWARD TRAVEL OR VICE VERSA
A method is disclosed for controlling a change in the direction of travel of a working vehicle between forward travel and rearward travel or vice versa. The working vehicle has an electronically controllable hydrostatic travel drive, a power-operated brake system with at least one electronically controllable brake circuit, and an electronic brake-control unit for controlling the travel drive and the brake circuit. While the vehicle is traveling in a first direction, a change in the direction of travel is triggered by a switchover of the hydrostatic travel drive by means of an assigned manual operating element. To reduce the mechanical loading, the deceleration of the working vehicle can be assisted by automatically actuating the brakes of the electronically controllable brake circuit, where these brakes are actuated by being triggered by the switchover of the operating element and are released by the time the vehicle comes to a standstill.
BRAKING SYSTEM OF INDUSTRIAL VEHICLE
A braking system of an industrial vehicle includes an accumulator accumulating hydraulic oil, a hydraulic oil cooler cooling the hydraulic oil, an electromagnetic switch valve switching between an oil channel for the accumulator that allows supplying the hydraulic oil from a hydraulic pump to the accumulator and an oil channel for the hydraulic cooler that allows supplying the hydraulic oil from the hydraulic pump to the hydraulic oil cooler, and a controller controlling the electromagnetic switch valve to switch from the oil channel for the hydraulic cooler to the oil channel for the accumulator with timing of an increase after a drop in an engine speed when a cargo-handling operation is detected while an oil is at a setting pressure value or less and while the engine speed is at a setting engine speed or less.
Methods and systems for reducing vehicle and animal collisions
Methods and systems for reducing vehicle and animal collisions. One system includes an electronic processor configured to receive vehicle data. The electronic processor is also configured to determine a collision risk of the vehicle based on the vehicle data, the collision risk representing a probability of a collision between the vehicle and an animal. The electronic processor is also configured to adjust a collision parameter of the vehicle based on the collision risk. The electronic processor is also configured to identify when an animal is in a path of the vehicle based on the vehicle data. The electronic processor is also configured to, when an animal is identified in the path of the vehicle, automatically perform a vehicle operation based on the adjusted collision parameter.