Patent classifications
B60W2710/09
TORQUE OR POWER MONITOR
An energy storage and transmission system (ESRS) (69) comprises a transmission (9, 11) and an energy storage device such as a flywheel (1). While energy is being transferred between the energy storage device (1) and an energy source/sink (7), the transmission ratio of the transmission (9, 11) will usually be changing constantly. In order to manage the torque applied by the energy transfer device (1) or the power transferred, a controller (100) responds to discrepancy between the torque or power supplied and the torque or power demanded.
VEHICLE COMPONENT OPERATION
A system includes a computer including a processor and a memory, the memory storing instructions executable by the computer to operate a component in a vehicle in an autonomous mode, detect an impact to the vehicle, and then actuate any of a propulsion, a brake, and a steering only according to user input.
Object tracking by unsupervised learning
A computing device in a vehicle can determine an object by determining a first rectangular bound centered on the object based on joint probabilities of first 3D data points, then determining the object by determining a second rectangular bound centered on the object based on joint Bayesian probabilities of second 3D data points conditioned on the first rectangular bound and piloting the vehicle based on the determined object.
SYSTEM AND METHOD FOR FOLLOWING DISTANCE ADJUSTMENT FOR AN AUTONOMOUS VEHICLE
An automotive vehicle includes a propulsion system, at least one wheel brake, a sensor configured to detect objects external to the vehicle, and a controller. The controller is configured to, in response to the sensor detecting a first target vehicle in the path of the host vehicle and a second target vehicle in the path of the host vehicle, automatically control the propulsion system and the at least one wheel brake based on a first relative velocity associated with the first target vehicle, a first relative acceleration associated with the first target vehicle, a second relative velocity associated with the second target vehicle, and a second relative acceleration associated with the second target vehicle.
Range Extender Control
A method of controlling a range extender of an electric vehicle comprises using actual measured or modelled pollution levels dynamically to set a target state of charge level for a range extender of an electric vehicle at a particular location.
Supplemental Hydraulic Motor for Continuously Variable Transmission
A continuously variable transmission includes two planetary gear sets having two planetary outputs and a planetary output shaft with a first drive gear. A variator drives a ring gear of the second planetary gear set, and a transmission input shaft is driven by the engine, which also drives the variator and the planetary input. Forward and reverse output systems are connected to the planetary output shaft and a transmission output shaft. A first clutch connects the first planetary output to the first drive gear, and a second clutch connects the second planetary output to the first drive gear. A third clutch connects the second planetary output to a second drive gear of the planetary output shaft, with the second drive gear being connected to the forward output system.
Vehicle control device
This vehicle control device is provided with: a control unit for executing one-pedal control, that is, the control for accelerating a vehicle when a single pedal is depressed from a predetermined reference point of a pedal stroke, and for decelerating the vehicle when the pedal is released from the reference point; and a determination unit for determining whether or not a rate of change in a pedal operation amount when the pedal is released is equal to or greater than a first threshold value. The control unit performs control for increasing a braking force when the rate of change is equal to or greater than the first threshold value.
Method for controlling the claw coupling of a gearbox
Method for controlling the claw coupling of two gearbox elements initially rotating at different speeds when the driver or the box computer requests claw coupling, characterized in that, in a first phase, the difference in rotational speed of the rotary elements is brought by a regulator to a non-zero reference value without any translational movement of the rotary elements toward one another, and in that the movement of the rotary elements until they are claw-coupled occurs in a second phase that begins when the difference in rotational speed reaches its desired value, during which phase the difference perceived by the regulator is modulated by a factor (F) that is a function of the raw difference between the measured value and the reference value.
DEVICE FOR ENABLING A VEHICLE TO AUTOMATICALLY RESUME MOVING
A processing unit with at least one image that relates to a scene external to a vehicle, processes the image to extract low level features. A low level feature is defined such that an object in the scene cannot be characterized on the basis of at least one low level feature in a single image of the at least one scene. The processing unit determines if at least a part of an object is present in a part of the scene, the determination comprises an analysis of the low level features. An output unit outputs information that there is something present in the scene.
Supplemental hydraulic motor for continuously variable transmission
A supplemental hydraulic motor is provided that is coupled to an output of a continuously variable transmission in order to increase transmission output torque. The supplemental hydraulic motor is powered by a hydraulic steering pump and is also operational as a ground-driven, secondary hydraulic steering pump. In addition, the supplemental hydraulic motor may be used to retard the transmission.