Patent classifications
G06F7/70
Enhanced regenerative braking control method for brake booster pressure build-up delay compensation
A regenerative braking control method. An illustrative embodiment of the method includes selecting a vehicle speed at onset of transition from regenerative braking to friction braking of a vehicle, comparing the vehicle speed to a threshold value, applying a delayed regenerative braking torque ramp out to a hybrid powertrain and sending an undelayed regenerative braking torque ramp-out signal to a vehicle brake controller without at onset of transition from regenerative braking to friction braking of the vehicle if the vehicle speed falls below the threshold value.
Tower slewing crane
The present invention relates to a crane, having a jib rotatable about an upright axis, at which jib a trolley is movably arranged, from which trolley a hoist rope connected to a load hook runs off, as well as a load hook position determining device for determining the position of the load hook. The load hook position may be determined optically by means of one camera only, which camera is mounted on the trolley of the crane and views from the trolley in a predetermined and thus known viewing direction downwards onto the load hook. In doing so, the position of the load hook in the camera image is determined by an image evaluator. To simplify detection of the load hook in the camera image, the image evaluator may include rope run determining means for determining the rope run of the hoist rope running off from the trolley.
Cabling device and electronic brake system for a modular heavy goods vehicle and for a heavy goods vehicle
A means for wiring a heavy load vehicle module to connect and disconnect a multiplicity of data cables to conduct and transmit brake signal data to an electronic braking system of the heavy load vehicle module, wherein the electronic braking system comprises a data input to receive the brake signal data and a data output to transmit the brake signal data, and connects among the multiplicity of data cables one data cable to the data input of the electronic braking system and another data cable to the data output of the electronic braking system, and disconnects the remaining data cables, wherein the multiplicity of data cables is greater than or equal to four. Furthermore, an electronic braking system for a heavy load vehicle module, and one such for a heavy load vehicle, with a means for wiring, is described.
Area limiting excavation control system for construction machines
An area limiting excavation control system for construction machines including a control unit (9) that performs area limiting control by controlling at least one of a plurality of hydraulic cylinders (3a, 3b, 3c) on the basis of a posture and a position of each of a boom (1a), an arm (1b), and a bucket (1c). The control system includes an angle sensor group (8) that detects rotational angles of the boom (1a), the arm (1b), and the bucket (1c), and a tilting angle sensor group (81) that detects ground angles of the boom (1a), the arm (1b), and the bucket (1c). The control unit (9) selects, from among the angle sensor group (8) and the tilting angle sensor group (81), a sensor to be used for calculating a posture and a position of each of the boom (1a), the arm (1b), and the bucket (1c) in accordance with a magnitude of speed of at least one of the boom (1a), the arm (1b), and the bucket (1c).
Vehicle control system and vehicle control method
A vehicle control system includes an acceleration generating device (engine, T/M) that generates an acceleration applied to a vehicle, and a vehicle control device that controls the acceleration generating device, based on an accelerator pedal stroke representing an operation of an accelerator pedal by a driver, and a vehicle speed of the vehicle. In the vehicle control system or method, the vehicle control device controls the acceleration generating device, based on a required acceleration that is determined based on a relationship between the accelerator pedal stroke and the required acceleration, including, as a condition, an acceleration corresponding to a given accelerator pedal stroke, which is specified by a relationship between the vehicle speed and the acceleration when the accelerator pedal stroke is held at the given value.
Apparatus, method and computer program for controlling a vehicle
A method, apparatus and computer program for controlling connection of a driveline within a vehicle (1), the method comprising: detecting a deceleration and/or brake demand while the vehicle is operating in a coasting mode and the vehicle speed is above a threshold speed, determining whether the driveline can be reconnected within a threshold time and controlling the driveline so that the driveline is not reconnected if it is determined that the driveline cannot be reconnected within the threshold time. The method alternatively comprising detecting a deceleration and/or brake demand while the vehicle is operating in a coasting mode and the vehicle speed is above a threshold speed, determining the vehicle's deceleration, determining a threshold deceleration, determining whether the vehicle's deceleration is greater or less than the threshold deceleration and controlling the driveline so that the driveline is not reconnected if the vehicle's deceleration is greater than the threshold deceleration.
Front impact mitigation system for a vehicle and method
A front impact mitigation system for a host vehicle and a method for operating a front impact mitigation system. The front impact mitigation system can take into account the position of a rear object that trails the host vehicle to develop a modified front impact mitigation control signal that at least partially mitigates the likelihood of certain rear impact collisions between the rear object and the host vehicle when the host vehicle is responding to the presence of an impending leading obstacle. A modified front impact mitigation control signal may be developed to account for the speed of the host vehicle and the distance that the rear object trails the host vehicle.
Work vehicle control method, work vehicle control device, and work vehicle
In controlling a work vehicle including a boom supported by a vehicle body and configured to turn, and a bucket supported by a side, away from the vehicle body, of the boom and configured to turn according to an operation of an actuator, an operation amount for raising the boom or a rising speed of the boom, and an operable amount that the actuator is able to operate before the bucket reaches a stop position on the dump side based on the posture of the boom and the posture of the bucket, are obtained, and an operation amount of the actuator for causing the bucket to tilt is changed based on the operation amount for raising the boom or the rising speed of the boom to thereby cause the bucket to tilt according to the operable amount.
Monitoring of operating modes for harvesters
A method and control system are disclosed for monitoring operating modes of a harvester. A harvester may include one or more harvesting devices driven by one or more hydraulic circuits. A lower pressure limit and a current operating pressure may be determined for a hydraulic circuit of a harvesting device. The determined pressure limit and operating pressure may be compared, and a current operating mode for the harvester identified accordingly. The operating mode may include at least one of a waiting mode, a transport mode, a maneuvering mode, and a harvesting mode.
Idling stop device
A technique for simplifying the structure of an idling stop device. The idling stop device 100 includes a deceleration detector 200 which detects decelerations of a vehicle. The idling stop device 100 also includes an estimation part 350 which acquires, based on the deceleration detected by the deceleration detector 200, first deceleration when a vehicle is decelerated to a preset speed of less. Based on the acquired first deceleration, the estimation part 350 estimates a first brake pressure applied to the vehicle when the vehicle is decelerated to the preset speed or less.