B60W2540/10

Information processing device, mobile device, information processing system, and method
11572085 · 2023-02-07 · ·

To implement a configuration to calculate a manual driving recoverable time required for a driver who is executing automatic driving in order to achieve a requested recovery ratio (RRR) for each road section, and issue a manual driving recovery request notification on the basis of the calculated time. A data processing unit is included, which calculates a manual driving recoverable time required for a driver who is executing automatic driving in order to achieve a predefined requested recovery ratio (RRR) from automatic driving to manual driving and determines notification timing of a manual driving recovery request notification on the basis of the calculated time. The data processing unit acquires the requested recovery ratio (RRR) for each road section set as ancillary information of a local dynamic map (LDM), and calculates the manual driving recoverable time for each road section scheduled to travel, using learning data for each driver.

Method and control unit for operating a hybrid vehicle
11572055 · 2023-02-07 · ·

A method for operating a hybrid vehicle that includes a prime mover (1) with an internal combustion engine (2), an electric machine (3), a transmission (4) connected between the prime mover (1) and a driven end (5), and multiple shift elements, including a separating clutch (7) connected between the internal combustion engine (2) and the electric machine (3), and a starting component (8), is provided. After release of a brake pedal (12) or together with the release of the brake pedal (12) for a driving start or an crawling start, an engagement speed threshold (22) for the starting component (8) is established below an idling speed of the prime mover (1) and a previously disengaged starting component (8) is engaged. A control unit (9, 10, 11) for carrying out such a method is also provided.

METHOD, SYSTEM AND COMPUTER PROGRAM PRODUCT FOR PERFORMING AN ON-BOARD DIAGNOSTIC FUNCTION IN A MOTOR VEHICLE

A method for performing an on-board diagnostic function in a motor vehicle including at least one drive system, at least one operating element and at least one control unit with a processor, a control module and an on-board diagnostic function module. The method includes the steps of: activating an on-board diagnostic function in the on-board diagnostic function module; supplying a first signal profile (S1) of an operating value (CV) of the operating element to an analysis module; the analysis module analyzing the first signal profile (S1) of the operating value (CV); activating a filtering module in the event of a positive analysis result; and the filtering module filtering the first signal profile (S1) of the operating value (CV) with selected damping parameters (DP) upon activation of the filtering module in order to obtain a filtered second signal profile (S2) of the operating element.

Self-contained intelligent braking subsystem

An off-road vehicle includes a driveline, a control system, and a braking system. The driveline provides driveline power and driveline brake power to a first tractive assembly and/or a second tractive assembly. The control system stores vehicle information, determines driving instructions based on environment data, and determines speed references for tractive elements of the first and second tractive assemblies based on the driving instructions and the vehicle information. The braking system includes brakes and a braking subsystem. The brake subsystem operates the brakes to provide brake power to one or more components of the first and/or second tractive assemblies. The brake controller controls the brakes to selectively provide the brake power and the control system controls the driveline to selectively provide the driveline power and the driveline brake power based on current speeds of the tractive elements and the speed references to accommodate the driving instructions.

SYSTEM AND METHOD FOR SHIFTING A TRANSMISSION

A method and system for shifting a transmission that includes one or more mechanical clutches without clutch plates is described. In one example, a torque output of an electric machine is adjusted in response to a request to shift a transmission so that forces that hold the mechanical clutch in an engaged position may be reduced.

VEHICLE
20230100646 · 2023-03-30 · ·

A vehicle includes a level difference detector and a running controller. The level difference detector is configured to detect a level difference. The running controller is configured to perform in parallel level-difference override suppression control to suppress erroneous start for override of the level difference and level-difference override support control to support override of the level difference.

METHODS AND SYSTEM FOR CONTROLLING AN ENGINE

Systems and methods for operating a hybrid vehicle are described. In one example, the automatic engine stopping may be inhibited so that an engine may be restarted during change of mind conditions without generating a large driveline torque disturbance. The engine stopping may be inhibited based on a inhibit engine pull-down torque threshold.

VEHICLE SPEED LIMITER, VEHICLE SPEED LIMITING METHOD AND VEHICLE
20230099758 · 2023-03-30 · ·

In a vehicle speed limiter in which an electronic control unit that controls a drive force of an engine based on at least an accelerator opening controls a drive force of a vehicle so that a vehicle speed does not exceed a speed limit, the electronic control unit is configured to allow the vehicle speed to be equal to or higher than the limit vehicle speed and control the drive force generated by the engine based on the accelerator opening when the accelerator opening becomes a value equal to or larger than a increase reference value larger than a decrease reference value after the accelerator opening has decreased to a value equal to or smaller than the decrease reference value within a predetermined time from a time point when the vehicle speed limitation is released during the vehicle speed limitation being executed by the speed limiting control.

HUMAN-POWERED VEHICLE CONTROL DEVICE, SUSPENSION SYSTEM, AND HUMAN-POWERED VEHICLE
20230034689 · 2023-02-02 ·

A control system for a human-powered vehicle includes a suspension device, at least one detector, an electronic controller. The suspension device includes a first suspension and a second suspension. The at least one detector is configured to detect information related to at least two conditions of the human-powered vehicle. The conditions include an operating state of the suspension device, a power input to the human-powered vehicle, a torque of a power transmission component, and a rotating state of the power transmission component. The electronic controller is configured to selectively control the suspension device between a first operating state and a second operating state in accordance with a detection result obtained by the at least one detector.

VEHICLE CONTROL DEVICE
20230096866 · 2023-03-30 ·

A control device for a vehicle is provided, which includes a power source that generates torque for driving or braking the vehicle, an accelerator pedal sensor that detects an operating amount of an accelerator pedal, and a control unit that controls the power source. The control unit sets a target acceleration based on the accelerator pedal operating amount detected by the accelerator pedal sensor. The control unit sets a target jerk based on the target acceleration, and when the target acceleration increases toward 0 from a value below 0, sets the target jerk so that the target jerk becomes smaller as the target acceleration approaches 0. The control unit sets torque to be outputted or regenerated by the power source, based on the target acceleration and the target jerk.