B60W2710/08

Control device for hybrid vehicle
10308238 · 2019-06-04 · ·

An electronic control unit of a control device for a hybrid vehicle sets any of a hybrid traveling mode, a single motor drive electric traveling mode, and a dual motor drive electric traveling mode. The electronic control unit prohibits setting of the dual motor drive electric traveling mode when a pinion temperature is higher than an upper limit temperature, and sets the hybrid traveling mode. The electronic control unit releases the prohibition of the dual motor drive electric traveling mode when the pinion temperature is decreased to or below a release temperature lower than the upper limit temperature in a state where setting of the dual motor drive electric traveling mode is prohibited. The electronic control unit restricts output of the first motor in the dual motor drive electric traveling mode when the pinion temperature is higher than the upper limit temperature.

VEHICLE SUPPORT DEVICE, VEHICLE SUPPORT METHOD, AND STORAGE MEDIUM
20190162548 · 2019-05-30 ·

A vehicle support device includes an estimation unit that estimates an energy replenishment point on the basis of the number of times of use or a frequency of use of each energy replenishment point at which a power was stored in a power storage battery of a vehicle in the past, the vehicle including a power generation unit including an internal combustion engine that outputs a motive power to be used by an electric motor, and the electric motor that generates a power using the motive power output, the power storage battery that stores the power generated or a power supplied at the energy replenishment point, an electric motor for traveling that is connected to driving wheels of the vehicle and driven using the power supplied from the power storage battery to rotate the driving wheels, and an information providing unit that provides information on the energy replenishment point.

ELECTRIC DRIVE DIRECTION CONFIRMATION SYSTEM AND METHOD
20190161073 · 2019-05-30 ·

An electric drive direction confirmation system and method for a vehicle are provided. The system and method include receiving a gear selector input signal corresponding to a gear selection from an electronic gear selector on the vehicle, determining whether the gear selector input signal corresponds to a directional movement gear selection, and, when determined that the gear selector input signal corresponds to the directional movement gear selection, sending a drive command to temporarily urge the vehicle in a direction corresponding to the gear selection.

HYBRID VEHICLE
20190161070 · 2019-05-30 ·

During a hybrid drive, a hybrid vehicle sets an engine required power based on a driving required power and controls an engine to output the engine required power, while controlling a motor to drive the hybrid vehicle with the driving required power. When a catalyst temperature of an exhaust emission control device is equal to or lower than a predetermined temperature that requires warming up, in the state that an output upper limit power which a power storage device is allowed to output is equal to or larger than a predetermined power, the hybrid vehicle sets a power calculated by subtracting the output upper limit power from the driving required power, to the engine required power. In the state that the output upper limit power is smaller than the predetermined power, the hybrid vehicle sets the driving required power to the engine required power.

Diagnostic and control method for a vehicle system

Methods and systems are provided for controlling and diagnosing a mechanical vehicle component. In one example, a method may include determining a vehicle speed and a plurality of clutch position settings at a diagnostic controller, and identifying unauthorized conditions based on these determinations. Further, the diagnostic controller may trigger an active fault state of the mechanical vehicle component in order to avoid unauthorized conditions that may lead to unwanted or unanticipated changes in vehicle motion.

ENERGY MANAGEMENT FOR ELECTRIFIED FIRE FIGHTING VEHICLE

An electrified fire fighting vehicle includes a battery pack, an electric motor, and a controller configured to operate the electric motor using stored energy in the battery pack to provide a performance condition including (i) accelerating the electrified fire fighting vehicle to a driving speed of at least 50 miles-per-hour in an acceleration time and (ii) maintaining or exceeding the driving speed for a period of time. The acceleration time is 30 second or less. An aggregate of the acceleration time and the period of time is at least 3 minutes.

VECHICULAR CONTROL SYSTEMS FOR IMPROVED SUSTAINABILITY, SYSTEMS, APPARATUS, AND METHODS
20240199020 · 2024-06-20 ·

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.

VEHICLE SYSTEM AND LONGITUDINAL VEHICLE CONTROL METHOD
20240198813 · 2024-06-20 · ·

The vehicle control method can include: determining a vehicle state based on a set of vehicle state inputs; determining a command based on the vehicle state; and controlling the vehicle according to the command. The method can optionally include updating a vehicle model based on a control outcome. However, the method S100 can additionally or alternatively include any other suitable elements. The method can function to determine longitudinal vehicle control based on a set of vehicle state inputs (e.g., a limited set of inputssuch as without direct knowledge of a throttle input, etc.). Additionally or alternatively, the vehicle control method can function to infer driving intent based on vehicle state measurements and/or translate inferred driving intent into low-latency vehicle control. Additionally or alternatively, the system can function to autonomously augment longitudinal propulsion, autonomously augment vehicle braking, and/or facilitate autonomous (longitudinal) vehicle control.

METHOD FOR SHIFT USING SHIFT ENTRY PREDICTION AND VEHICLE THEREFOR
20240198815 · 2024-06-20 ·

Disclosed herein a method for upshifting the transmission of a vehicle using shift entry prediction. The method may comprise predicting whether or not an upshift request of a vehicle will occur, determining whether or not a charge demand required for a battery through regeneration for upshift is greater than an allowable charge amount of the battery when the upshift request is predicted, controlling power consumption of the battery when the charge demand is greater than the allowable charge amount, and processing the upshift in response to an actual request of the upshift.

MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD

A motor control device includes: a first storage unit that stores characteristic data related to drive control of a vehicle motor; a second storage unit that stores a vehicle type parameter related to a predetermined vehicle type; a processor that executes arithmetic processing related to the drive control corresponding to the predetermined vehicle type, based on the vehicle type parameter and the characteristic data; and a drive circuit that executes drive processing of a vehicle motor of the predetermined vehicle type, based on a result of the arithmetic processing, in which the drive circuit reads out the characteristic data from the first storage unit and the vehicle type parameter from the second storage unit when abnormality has occurred in the processor, and to execute the arithmetic processing related to the drive control corresponding to the predetermined vehicle type, based on the vehicle type parameter and the characteristic data.