摘要:
[Summary] A control device for a lock-up-clutch (20) installed in a torque converter (2) arranged between a prime mover (1) serving as a driving source and an automatic transmission mechanism (4) is described, the control device including an engagement control means (8H) that carries out a calculation to increase an engaging capacity of the lock-up-clutch (20) with the passage of time during an engagement control time in which the torque converter (2) is shifted from a converter condition to a lock-up condition, the prime mover (1) driving an auxiliary device (110), in which when, during the control to increase the engaging capacity of the lock-up-clutch (20), an input torque inputted to the torque converter from the prime mover (1) is increased due to reduction in load of the auxiliary device (110), the engagement control means (8H) promotes the increase of the engaging capacity of the lock-up-clutch (20) based on the amount of increase of the input torque. According to the control device for the lock-up-clutch of the present invention, the pressure shortage that would be induced in the period toward the lock-up condition is assuredly eliminated.
摘要:
The invention relates to a method and device for operating a clutch between an internal combustion engine and at least one driven wheel of a vehicle. A torque is transmitted between the internal combustion engine and the driven wheel on pressing the clutch together, by means of a compression force or compression pressure. Said compression force or compression pressure is regulated depending on a clutch slip in the clutch on transferral of torque between the internal combustion engine and the driven wheel and a set clutch slip value.
摘要:
Dispositif électromécanique piloté destiné à la commande directe en effort d'un embrayage à friction de structure conventionnelle à l'aide d'un vérin électrique à carcasse magnétique (1) et à noyau plongeur (2) associé à une électronique de commande, caractérisé par le fait que le noyau (2) et la carcasse (1) du vérin sont agencés de telle manière que la section minimale offerte au passage du flux dans la carcasse (1) varie linéairement avec la course (x) du noyau (2), et que le bobinage (7) de la carcasse (1) présente un nombre d'ampère-tours (NI) suffisant pour assurer la saturation de cette section d'étranglement, grâce à quoi la force fournie par ledit vérin est proportionnelle à l'intensité moyenne dans le bobinage (7) et indépendante de ladite course.
摘要:
A method of controlling a torque biasing system includes determining a torque command, calculating a torque error based on the torque command and a model-based torque. A control signal is generated based on the torque error and the torque biasing system is operated based on the control signal.
摘要:
Die Erfindung bezieht sich auf eine Rückkopplungsanordnung 10 für eine Kupplung 11, insb. für eine Ölbadscheibenkupplung, die insb. für eine Verwendung als Anfahrkupplung oder als Schaltkupplung vorgesehen ist, mit einer Sensoranordnung zur Erfassung der Kupplungstemperatur der Kupplung 11, die eine Temperaturerfassungseinrichtung 12 aufweist, mit wenigstens einem im wesentlichen die Ausgangstemperatur des aus der Kupplung 11 gelangenden Öles messenden, die aktuelle Oberflächentemperatur der Kupplung 11 ableitenden Temperatursensoren 13. Es ist dabei der wenigstens eine, im wesentlichen die Ausgangstemperatur des aus der Kupplung 11 gelangenden Öles messende, die aktuelle Oberflächentemperatur ableitende Temperatursensor 13 im direkten, unmittelbaren, außerhalb der Kupplung 11 liegenden Ausgangsbereich der Kupplung 11 angeordnet.
摘要:
The pressure in an actuator and therefore, the position of the clutch, is determined with the coil current of an electromagnetically operated valve (21). A model of the control system made up of the valve (21), the actuator (22) and the clutch (23) is produced, an inverse model is derived from this model and the coil current of the valve is controlled with said inverse system model.