B60W2510/186

VEHICLE CONTROLLER

A vehicle controller applies a braking force to wheels using a hydraulic braking force generating mechanism and sets a vehicle driving torque, which is generated by an engine, to a second torque which is smaller than a first torque in a normal state, when a switch is switched to an ON state in a state in which a vehicle is traveling and an accelerator is turned on. Then vehicle stops, the vehicle controller implements an EPB mechanical operating state using a mechanical parking brake mechanism. When the switch is switched to an OFF sate, the vehicle controller maintains the EPB mechanical operating state until an accelerator pedal operating level reaches “0,” and maintains the vehicle driving torque at the second torque. Then the accelerator pedal operating level reaches “0”, the EPB mechanical operating state is released and the vehicle driving torque is returned to the first torque.

Systems and methods for safe over-the-air update of electronic control units in vehicles

System and method for safe over-the-air (OTA) update of electronic control units in vehicles are provided. The method includes checking whether a vehicle condition allows firmware update of an electronic control unit in a vehicle. If the vehicle condition allows the firmware update, the method includes causing a telematics device to complete the firmware update for the electronic control unit.

Vehicle engine activation control system

A vehicle engine activation control system includes a starter connected to a battery; an idle stop control unit configured to automatically stop an engine and automatically reactivate the engine by the starter; an input unit configured to generate an operation request in response to input from a driver; an electric parking brake device including an electric motor connected to the battery, wherein the electric motor starts driving in response to the operation request; and a mediating unit configured to prohibit the reactivation of the engine by the idle stop control unit, when the electric motor is in a driving state in response to a predetermined operation request.

STATE CONTROL SYSTEM AND METHOD FOR VEHICLE WITH BATTERY TO BE SWAPPED, CONTROLLER, AND STORAGE MEDIUM
20220305949 · 2022-09-29 ·

The invention relates to a state control system and method for a vehicle with a battery to be swapped. The system includes: a central gateway, a vehicle state control module, and a vehicle state monitoring module that are communicatively connected, where after receiving a state-to-be-adjusted signal, the central gateway sends a control instruction to the vehicle state control module and/or the vehicle state monitoring module; the vehicle state control module and/or the vehicle state monitoring module adjust/adjusts, according to the control instruction, a state of the vehicle with a battery to be swapped; and the vehicle state monitoring module obtains an adjusted vehicle state of the vehicle with a battery to be swapped, and determines whether the vehicle state is a preset vehicle state required for a battery swap process of the vehicle with a battery to be swapped. In the invention, various control modules in the vehicle with a battery to be swapped are communicatively connected, to implement automatic adjustment of a state of the vehicle, so that the state of the vehicle with a battery to be swapped can be quickly and accurately adjusted to a state required for a battery swap process.

CONTROL DEVICE AND CONTROL METHOD FOR VEHICLE

A control device for a vehicle is provided. The control device includes an electronic control unit that is configured to: exert the torque of an input member on a fixed member and a rotating member such that the fixed member and the rotating member are separated from each other, when the thrust is exerted for making the engagement teeth mesh with each other; estimate an inclination angle of tooth surfaces based on a relative movement amount between the fixed member and the rotating member, and a relative rotational amount between the fixed member and the rotating member; estimate a frictional coefficient of the tooth surfaces based on the inclination angle; and control the thrust of the actuator according to the frictional coefficient.

VEHICLE CONTROL DEVICE

A vehicle control device includes a processor, a memory and a sensor that acquires surrounding environment information of the vehicle, a host vehicle position estimation unit that estimates the route of the vehicle, a surrounding environment storage unit that stores the surrounding environment information and the route estimated by the host vehicle position estimation unit in association with each other, a vehicle-speed threshold determination unit that sets a vehicle-speed threshold value when the surrounding environment storage unit stores the surrounding environment information and the route in association with each other, and determines whether or not a current vehicle speed exceeds the vehicle-speed threshold value when the surrounding environment storage unit stores the surrounding environment information and the route, and a warning unit that performs a notification of an excess of the vehicle speed when the vehicle-speed threshold determination unit determines that the vehicle speed exceeds the vehicle-speed threshold value.

PTO SHAFT DRIVING DEVICE IN WORKING MACHINE
20210402874 · 2021-12-30 ·

A PTO shaft driving device in a working machine, includes a parking switch to detect parking of a vehicle body, a first switch located on a manipulator located on the vehicle body to output a PTO shaft control command that is either a driving command to drive a PTO shaft located on the vehicle body or a stopping command to stop the PTO shaft, a second switch located at a position different from the manipulator to output a PTO shaft control command that is either a driving command to drive the PTO shaft or a stopping command to stop the PTO shaft, a first permission switch to selectively permit or prohibit a stationary work when the parking switch detects the parking, and a controller configured or programmed to control driving of the PTO shaft. The controller is configured or programmed to selectively drive or stop the PTO shaft according to the PTO shaft control command from the first switch or the second switch when the stationary work is permitted by the first permission switch.

Parking assist system and parking assist device
11370418 · 2022-06-28 · ·

A parking assist system includes a server device and a parking assist device provided in a host vehicle to communicate with the server device. The server device comprises a server storage portion that is configured to store parking lot information acquired when a second vehicle different from the host vehicle is parked in a parking section of a parking lot. The parking assist device includes a parking lot information receiver configured to receive the parking lot information from the server device, and a parking assist controller configured to control the host vehicle based on the obtained parking lot information to park the host vehicle in the parking section of the parking lot.

Apparatus and method for controlling parked vehicle using connected system

A method for controlling a parked vehicle includes receiving vehicle identification information from a first terminal, specifying a target vehicle to be controlled based on the vehicle identification information, waking up the target vehicle to be controlled and transitioning the target vehicle to be controlled to a movable state, and transmitting a moving direction to the target vehicle to be controlled.

OPERATIONAL MODES FOR ELECTRIFIED FIRE FIGHTING VEHICLE

A fire fighting vehicle includes a chassis, a front axle, a rear axle, an engine, a battery system, an electromagnetic device, an accessory drive, and a controller. The accessory drive is positioned to receive a mechanical input from the engine and the electromagnetic device. The controller is configured to selectively engage a plurality of operational modes including a standby mode and a hybrid mode. According to the standby mode, the controller is configured to operate the electromagnetic device using stored energy stored in the battery system to drive the accessory drive with the engine off. According to the hybrid mode, the controller is configured to operate both the engine and the electromagnetic device.