摘要:
Method for automatically assessing performance of a driver (110) of a vehicle (100) for a particular trip, wherein current driving data sets, comprising basic driving data are repeatedly read from the vehicle, which method comprises the steps a) collecting previous-trip driving data sets, comprising instantaneous vehicle energy consumption, for different previous trips, different drivers and different vehicles; b) for each of said current-trip driving data sets, selecting a corresponding previous-trip data set; c) calculating the value of said second trip performance parameter based upon the respective values of a first trip performance parameter for each of said selected previous-trip driving data sets, which first trip performance parameter is calculated for the previous-trip data set in question as a relative trip performance of the previous-trip data set in question in relation to the trip during which the previous-trip data set was observed. The invention also relates to a system.
摘要:
A driving force control system is for use in a vehicle including a centrifugal clutch. The centrifugal clutch includes an upstream member mechanically connected to an engine to rotate, and a downstream member to be mechanically connected with or disengaged from the upstream member based on a centrifugal force occurring in accordance with rotation of the upstream member. The centrifugal clutch automatically turns ON or OFF transmission of motive power between an upstream-of-centrifugal-clutch path from the engine to the upstream member and a downstream-of-centrifugal-clutch path from the downstream member to a driving wheel, with a centrifugal force which is in accordance with rotation of the upstream member. The present system exerts control so that, in a state in which the driving wheel is slipping, a reduction rate in rotation speed under non-connection concerning the upstream-of-centrifugal-clutch path is smaller than a reduction rate in rotation speed under connection concerning the upstream-of-centrifugal-clutch path, thereby adjusting slipping of the driving wheel.
摘要:
Method for evaluating (feedback) a vehicular driving style comprising the following steps performed in sequence: determination of a BaseScore relative to an acceleration manoeuvre, as a function of a mean position of a vehicle accelerator pedal, interruption of said observation interval on the basis of an interruption event, in which said interruption event can be of two or more types, calculation of a ManoeuvreScore, as a function of a value of said BaseScore and the type of event, out of said two or more types of event, which has caused said interruption of said observation interval.
摘要:
An apparatus for starting an engine 11 of a mild hybrid vehicle 5 is disclosed having low and high voltage starting devices 13 and 14 controlled by an electronic controller 10. The electronic controller 10 is operable to use the high voltage starting device 14 as a motor to crank the engine 11 whenever possible so as to partially discharge a high voltage battery 18 and facilitate the increased use of automatic stopping and starting of the engine 11.
摘要:
Verfahren zum Überwachen eines automatisierten Antriebsstranges (10) eines Kraftfahrzeuges, insbesondere eines Personenkraftfahrzeugs, der einen Antriebsmotor (12), eine Reibkupplungsanordnung (14) und ein Stufengetriebe (16) aufweist, wobei die Reibkupplungsanordnung (14) den Antriebsmotor (12) mit dem Stufengetriebe (16) verbindet oder hiervon trennt, mit den Schritten: - Erfassen wenigstens eines Drehzahlparameters (40) des Antriebsstranges (10); - Überprüfen (46), ob der Drehzahlparameter (40) für eine erste vorbestimmte Zeitspanne (Δt 1 ) größer ist als ein erster Schwellenwert n 1 ; und - Einleiten (50) einer Maßnahme in dem Antriebsstrang (10), um den Drehzahlparameter (40) abzusenken, wenn der Drehzahlparameter (40) für die erste vorbestimmte Zeitspanne (Δt 1 ) größer ist als der erste Schwellenwert (n 1 ).
摘要:
Autofunction control system (1000) for motor vehicles, in particular for agricultural tractors. The system (1000) is able to control the transmission ratio so that the engine delivers a power which guarantees the desired performances under all conditions. The system (1000) is characterized in that it is able to implement a "go to max rate" function essentially consisting in increasing the transmission ratio to load the engine at least to the desired percentage of power.