B60W2510/0604

DRIVE TRAIN FOR A VEHICLE
20220017063 · 2022-01-20 · ·

A drive train for a vehicle includes a first electromagnetic device, a second electromagnetic device electrically coupled to the first electromagnetic device by an electrical power transmission system, and an engine coupled to the first electromagnetic device and configured to drive the first electromagnetic device to provide electrical energy. In all modes of operation where the engine drives the first electromagnetic device to provide the electrical energy, the first electromagnetic device operates without providing the electrical energy to an energy storage device.

Method of controlling split inflow of condensate water in hybrid engine

A method of controlling a split inflow of condensate water in a hybrid engine includes: determining whether condensate water is generated from an exhaust gas recirculation (EGR) device of a hybrid electric vehicle (HEV); determining an amount of the condensate water introduced into an hybrid engine; determining whether a vehicle speed of the HEV is within a predetermined speed range; determining whether a request torque of the HEV is within a predetermined torque range; determining whether a duration time of the vehicle speed within the predetermined speed range, and a duration time of the request torque within the predetermined torque range are greater than or equal to a predetermined duration time, respectively; and when the determined duration times are greater than or equal to the predetermined duration time, increasing an engine torque of the HEV.

System for Sensing a Position of a First Member Relative to a Second Member Based on a Radio Frequency Characteristic of a Bias Member

A system for sensing a position of a first member relative to a second member based on a radio frequency characteristic of a bias member is disclosed. The bias member may be configured to bias the second member relative to the first member. Radio frequency circuitry may be configured to apply a radio frequency signal to the bias member and provide one or more signals indicative of a position of the first member relative to the second member based on a radio frequency characteristic of the bias member.

Vehicle control apparatus
11173916 · 2021-11-16 · ·

A control apparatus for a vehicle, which is provided with an engine and drive wheels, is configured, during an inertia running or stop of the vehicle, to execute a control for stopping the engine and/or disconnecting the engine from the drive wheels in each area, depending on whether a condition is satisfied or not. The condition is set based on an information transferred from other vehicle in which the control is executable during an inertia running or stop of the other vehicle. The information includes (a) a location information indicative of the each area and (b) an acceleration representative value representing a required acceleration of the other vehicle required by an operator of the other vehicle in the each area. The acceleration representative value is associated with the location information indicative of the each area.

CONTROL DEVICE
20220009497 · 2022-01-13 ·

A control device that may be a control device of a hybrid vehicle. The hybrid vehicle including an engine; an electric generator configured to generate electric power by operation of the engine; a battery configured to store the electric power; a traction motor configured to operate by the electric power stored in the battery; and a throttle valve configured to adjust an amount of air to be supplied to the engine. The control device is configured to estimate torque of the engine based on an output current value of the electric generator. The control device is configured to estimate an actual aperture of the throttle valve based on the estimated torque and revolution speed of the engine. The control device is configured to perform feedback control so that the aperture of the throttle valve is adjusted to the target aperture based on the estimated actual aperture.

Belt drive transmission system
11221064 · 2022-01-11 · ·

A transmission system for a vehicle having a belt drive transmission. The belt drive has an adjustable input and output ratio, where the output of the belt drive is provided as a first input to a differential coupling. A further rotating connection is provided as a second input to the differential coupling, so that the output of the differential coupling is arranged as the output of the transmission system. Accordingly, the transmission output is based on the aggregate sum of the rotation of the first and second inputs to the differential coupling, wherein adjustment of the input and output ratio of the belt drive allows for a continuously variable transmission system.

Method for managing wheel slip in a vehicle

A method of managing wheel slip in a vehicle. The vehicle has a frame, an internal combustion engine, front and rear wheels operatively connected to the engine, a throttle valve for controlling a supply of air to the engine, a steering assembly operatively connected to at least the front wheels for steering the vehicle, and an unassisted continuously variable transmission (CVT) operatively connecting the front wheels and the rear wheels to the engine. The method includes: determining a sensed deceleration of the vehicle; comparing the sensed deceleration of the vehicle to a threshold deceleration; and increasing a torque output of the engine from a current engine torque output value to an increased engine torque output value when the sensed deceleration of the vehicle is greater than the threshold deceleration. A method for managing wheel slip in accordance with a drive mode of the vehicle is also disclosed.

DISTRIBUTED COMPUTING SYSTEMS FOR AUTONOMOUS VEHICLE OPERATIONS

Disclosed are distributed computing systems and methods for controlling multiple autonomous control modules and subsystems in an autonomous vehicle. In some aspects of the disclosed technology, a computing architecture for an autonomous vehicle includes distributing the complexity of autonomous vehicle operation, thereby avoiding the use of a single high-performance computing system and enabling off-the-shelf components to be use more readily and reducing system failure rates.

Intelligent driving passive pedal control

A method for assignment of vehicle control includes receiving route data indicating a route between a starting location of a vehicle and a destination location, and determining an optimal vehicle configuration for the route based on a target vehicle speed and a hybrid torque split. The method further includes receiving a driver requested torque value and determining a passive pedal torque value based on the route data and vehicle powertrain data. The method further includes selectively assigning control of the vehicle to a vehicle system or to a driver of the vehicle based on the driver requested torque value and the passive pedal torque value.

System for sensing a position of a first member relative to a second member based on a radio frequency characteristic of a bias member

A system for sensing a position of a first member relative to a second member based on a radio frequency characteristic of a bias member is disclosed. The bias member may be configured to bias the second member relative to the first member. Radio frequency circuitry may be configured to apply a radio frequency signal to the bias member and provide one or more signals indicative of a position of the first member relative to the second member based on a radio frequency characteristic of the bias member.