Consumption-oriented driving-power limitation of a vehicle drive
AssigneeMercedes-Benz AG
InventorsMichael Buck, Wolf Boll, Gunther Knorzer
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AssigneeMercedes-Benz AG
InventorsMichael Buck, Wolf Boll, Gunther Knorzer
Estimating the term…
A method for assisting the driver of a vehicle in the optimum use of the on-board energy supply, by consumption-oriented driving-power limitation, especially for electric vehicles. A permissible consumption rate related to the remaining distance is determined continuously starting from the available energy supply and this section consumption is used, taking into account the driving resistances, to determine a set point value which controls a device for driving-power limitation. In a preferred embodiment, an electronic accelerator pedal is provided, with a pedal travel divided into two angular ranges, the second angular range requiring an increased actuating force and being allocated to a power range inhibited in accordance with the set point value. The division into the two angular ranges is adjustable by means of a positioning motor as a function of the permissible section consumption.
Method for regulating driving-power of a vehicle as a function of at least a distance to a destination and of an available energy supply of the energy accumulator providing the driving power, said method comprising the steps of:
Apparatus for limiting driving-power of a vehicle as a function of a destination and of an energy supply of the energy accumulator providing the driving power, by the steps of (i) at the beginning of a journey a driver of the vehicle specifies journey data to a trip computer via an input unit, from which data at least a total distance to the destination can be determined;
Device for limiting driving-power of a vehicle with an electronic accelerator pedal as a function of a set point value in the drive control, wherein:
Dependencies are inferred from the claim text.