A power system for a working machine includes a transmission for driving the working machine, the transmission including a continuously variable gear box having a gear unit and a hydraulic variator unit; a work hydraulic circuit for controlling at least one hydraulic actuator of the working machine; wherein the hydraulic variator unit is hydraulically connected to the work hydraulic circuit to hydraulically transfer energy from the hydraulic variator unit to the work hydraulic circuit.

The invention relates to a method for operating a motor vehicle comprising at least one electric machine as a driving device, said method involving the following steps: —verifying whether a current driving situation will allow the motor vehicle to reach a target position at a target speed by letting the motor vehicle coast; —displaying information to the driver of the motor vehicle if the target position can be reached by letting the motor vehicle coast; —measuring the time it takes the driver to react from the moment that the information is displayed to the moment that the driver initiates a coasting process; —actuating the electric machine as a generator in order to generate a deceleration moment if the reaction time exceeds a predefined maximum value.

An engine ECU includes a traveling control unit configured to bring a clutch device into a disconnection state to perform inertial traveling of a vehicle according to satisfaction of predetermined inertial traveling implementation conditions and configured to bring the clutch device into a connection state to cancel an inertial traveling state and perform regenerative power generation according to satisfaction of predetermined regenerative power generation implementation conditions during the inertial traveling, and a required power calculation unit configured to calculate required power of the vehicle; and the traveling control unit selectively performs the inertial traveling or the regenerative power generation an ISG based on the required power calculated in a state in which the inertial traveling implementation conditions are satisfied.

A method of providing inertia drive information to perform inertia driving of a vehicle may include recognizing a target position, where deceleration is required from a current speed of the vehicle, as an inertia drive event on a driving route at which a destination is set by a navigation function, when a plurality of inertia drive events are recognized in the recognizing of the target position as the inertia drive event, determining a predetermined priority with respect to each of the plurality of inertia drive events, determining an inertia drive start position required to reach, at a target speed, a target position of an inertia drive event having a high priority, which is determined by the determining of the predetermined priority, among the plurality of inertia drive events, and providing information on an inertia drive start position through a method which is recognizable by a driver.

An apparatus for controlling a low-pressure exhaust gas recirculation (LP-EGR) system for freezing prevention includes an intake air temperature sensor configured to measure a temperature of intake air introduced from outside, at least one engine driving sensor used to diagnose and learn a driving state of an engine, the LP-EGR system configured such that at least a portion of exhaust gas flows into the LP-EGR system as intake air, and a controller configured to perform diagnosis and learning of the driving state of the engine using the at least one engine driving sensor or to operate the LP-EGR system depending on the temperature of the intake air measured by the intake air temperature sensor when coasting conditions of a vehicle are satisfied.

A method for setting a driving mode of a vehicle which is driven by at least one electric machine, wherein several levels of a recuperation mode and a coasting mode are provided for the vehicle mode, wherein a first operating step or a second operating step is carried out with an operating element, wherein a level of the recuperation mode is raised upon a one-time carrying out of the first operating step with the operating element, wherein a level of the recuperation mode is set by one-time carrying out of the first operating step with the operating element which level is higher than a lowest level of the recuperation mode, wherein the coasting mode is directly set up when carrying out the second operating step with the operating element starting from the set, in particular higher level of the recuperation mode.

A method of determining a coasting area is disclosed, together with methods of providing coasting information to a vehicle driver; coasting being when the vehicle is allowed to decelerate or to roll without being under power. In embodiments, the coasting area is determined by: determining an end point location of a coasting area based upon a location in map data of an expected decrease in speed of a vehicle traversing a road network represented by the map data; determining a start point location of the coasting area based on at least one attribute associated with the map data proximal to the end point location; and generating coasting information indicative of the coasting area having the start point and end point locations. In other embodiments, coasting information is provided to a driver by: determining a location of a coasting area based on a location of a navigation device; and determining whether to output information indicative of the coasting area based on a current speed of travel of the navigation device and, if so, outputting an indication of the coasting area.

A vehicle control method for executing a sailing stop control when a drive source stop condition is established while a vehicle is traveling. The sailing stop control stops a drive source of the vehicle and releases an engaging element provided between the drive source and a drive wheel such that the vehicle travels under inertia. The vehicle control method acquires information on a road on which the vehicle will travel, and then determines whether there is a section on a route where the sailing stop control can be executed based on the information. Upon determining a section exist capable of the sailing stop control, the vehicle control method estimates a power shortage amount, which is a shortage amount of power during sailing stop control, based on the information, and charges a battery with power required to cover the power shortage amount prior to starting the sailing stop control.

A vehicle control device applicable to a vehicle including an engine includes an electric motor coupled to the engine, a hydraulic clutch, a solenoid control valve, a first travel control unit, a second travel control unit, and a fail-safe control unit. The hydraulic clutch is engaged when hydraulic oil is supplied and disengaged when the hydraulic oil is discharged. The solenoid control valve includes a solenoid. The solenoid control valve supplies the hydraulic oil to the hydraulic clutch when the solenoid is in a non-energized state, and discharges the hydraulic oil when the solenoid is in the energized state. The first travel control unit executes an engine traveling mode, and the second travel control unit executes an inertial traveling mode. The fail-safe control unit drives the electric motor when the solenoid is switched from the energized state to the non-energized state while the inertial traveling mode is executed.

Embodiments of the present application disclose a positioning method and apparatus, an autonomous driving vehicle, an electronic device and a storage medium, relating to the field of autonomous driving technologies, comprising: collecting first pose information measured by an inertial measurement unit within a preset time period, and collecting second pose information measured by a wheel tachometer within the time period; generating positioning information according to the first pose information, the second pose information and the adjacent frame images; controlling driving of the autonomous driving vehicle according to the positioning information. The positioning information is estimated by combining the first pose information and the second pose information corresponding to the inertial measurement unit and the wheel tachometer respectively. Compared with the camera, the inertial measurement unit and the wheel tachometer are not prone to be interfered by the external environment.