摘要:
A navigation support method of an electric vehicle comprising a step (Step A) of estimating a first residual range (D1, D1') of the electric vehicle, a step of calculating (Step B) a first route for a predetermined destination and a relative first distance (D2, D3) to be covered, and a step of comparing said residual range with said first distance,wherein the method comprises multiplying a value of said first distance by a first corrective coefficient (Z1), which is a function of a total altimetry variation of the first route, and/or multiplying a distance relating to a route portion where there is a local altimetry variation having a zero resultant by a second corrective coefficient (Z2), which is a function of a positive portion of said local altimetry variation.
摘要:
Vehicle operation ( e.g ., speed, acceleration) may be limited based on various conditions such as a current charge condition of an electrical energy storage devices ( e.g ., batteries, super- or ultracapacitors), history of such, conditions related to the vehicle ( e.g ., mileage, weight, size, drag coefficient), a driver or operator of the vehicle ( e.g ., history with respect to speed, acceleration, mileage) and/or environmental conditions ( e.g ., ambient temperature, terrain). A controller may control operation of one or more power converters to limit current and/or voltage supplied to a traction electric motor, accordingly.
摘要:
The invention concerns a method for determining direction information for guiding a vehicle (100) to a predetermined position depending on the reception of a first predetermined radio signal comprising - detecting a second predetermined radio signal at a first receiver (121), - detecting the first predetermined radio signal at a second receiver (122), and determining the direction information depending on the reception of the first predetermined radio signal at the second receiver (122), in particular independent of the reception of the second predetermined radio signal, when the second predetermined radio signal is detected at the first receiver (121). The invention concerns a respective device as well.
摘要:
The embodiment of the present disclosure provides a charging post and an intelligent transportation system. The charging post comprises a charging plug connected to a charging power source; a network module configured to establish network connection; a communication control module wirelessly connected to vehicle devices disposed in a vehicle, establishing a network connection with a dispatching center through the network module for receiving the real-time information collected from the vehicle devices and transmitting to the dispatching center, receiving a control command generated by the dispatching center according to the real-time information or a traffic information, and transmitting the control command to the vehicle devices such that the control command is executed by the vehicle devices for achieving control of the vehicle. The embodiment of the present disclosure improves the utilization of charging posts.
摘要:
Die Erfindung betrifft ein Verfahren zur Unterstützung eines Fahrers eines Fahrzeugs, insbesondere eines Kraftfahrzeugs, wobei das Fahrzeug (5) eine Navigationseinrichtung (3) aufweist, mittels der der Fahrer ausgehend von einem Startort über eine definierte Fahrroute an einen Zielort geführt wird, wobei mittels der Navigationseinrichtung (3) eine Abweichung des Fahrzeugs (5) von der Fahrroute selbsttätig erfassbar ist. Erfindungsgemäß wird, sofern eine Abweichung des Fahrzeugs (5) von der Fahrroute erfasst wird, mittels der Navigationseinrichtung (3) ermittelt, ob mit der in einer Energie-Speichereinrichtung des Fahrzeugs (5) gespeicherten Antriebsenergiemenge, insbesondere mit dem in einem Kraftstofftank des Fahrzeugs gespeicherten Kraftstoffmenge, zum Antreiben des Fahrzeugs (5) noch wenigstens eine Energie-Auffüllstation, insbesondere noch wenigstens eine Tankstelle, erreicht werden kann. Sofern mit dem Fahrzeug (5) keine Energie-Auffüllstation mehr erreicht werden kann, wird, zeitlich gesehen, noch vor dem Liegenbleiben des Fahrzeugs (5) selbsttätig mittels einer fahrzeugseitigen Telefoneinrichtung (7) eine telefonische Verbindung mit einer fahrzeugexternen Hilfszentrale (11) hergestellt wird. Alternativ wird, sofern mit dem Fahrzeug (5) keine Energie-Auffüllstation mehr erreicht werden kann, zeitlich gesehen, noch vor dem Liegenbleiben des Fahrzeugs (5) dem Fahrer mittels einer fahrzeugseitigen Anzeigeeinrichtung (29) selbsttätig angezeigt, dass er eine telefonische Verbindung mit einer fahrzeugexternen Hilfszentrale (11) herstellen soll.
摘要:
A driving support device comprises information acquisition units for acquiring information indicating a position of a vehicle, information indicating a registered position that has been previously registered, information indicating a position and a charging capacity of a charging facility that exists within a predetermined distance from the position of the vehicle, and information indicating remaining electric power amount of a battery at the position of the vehicle, the battery being installed in the vehicle, and a guidance unit that provides information indicating a charging time period at the charging facility based on the position of the vehicle, the registered position, the position and the charging capacity of the charging facility, and the remaining electric power amount of the battery, wherein the charging time period being required for traveling a route from the position of the vehicle to the registered position by electric power of the battery.
摘要:
A route searching device for a re-chargeable vehicle is provided with: an acquisition unit (404) for acquiring facility information pertaining to the usage state of a supply facility which at least contains a vehicle supply facility (11, 12) for supplying a rechargeable vehicle or a charging facility for supplying power to the battery of the rechargeable vehicles and a movement plan creation unit (405) for creating, on the basis of map information and the facility information, a movement plan containing the route to a destination including the supply facility to be used, and the supply content to be received at the supply facility on the aforementioned route.
摘要:
A drivable distance calculation device calculates a drivable distance that the vehicle equipped with the device can travel. The drivable distance calculation device includes a remaining battery capacity sensor which calculates a remaining capacity of a battery installed in the vehicle; and a arithmetic unit which calculates multiple power consumption ratios for different units of driving in accordance with variations in the remaining battery capacity calculated by the remaining battery capacity sensor and calculates the drivable distance based on the remaining battery capacity calculated by the remaining battery capacity sensor and a power consumption ratio selected from among the calculated multiple power consumption ratios.
摘要:
An energy estimation device includes: an energy change quantity estimation unit that estimates an energy change quantity of a vehicle for each of links; an axle torque calculation unit that calculates, based upon the estimated energy change quantity, an axle torque of the vehicle for a regeneration link in which energy is regenerated upon traveling of the vehicle; an allocation ratio calculation unit that calculates, based upon the calculated axle torque, an allocation ratio of a regeneration brake relative to a friction brake of the vehicle for the regeneration link; and a regeneration energy estimation unit that estimates regeneration energy of the vehicle for the regeneration link based upon the energy change quantity and the allocation ratio.