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Machine translation
1. (WO1980000597) DEVICE FOR CONTROLLING,IN COMBUSTION MOTOR MACHINES,OPERATIONS WHICH ARE REPETITIVE AND WHICH DEPEND ON RUNNING PARAMETERS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/000597    International Application No.:    PCT/EP1979/000069
Publication Date: 03.04.1980 International Filing Date: 05.09.1979
IPC:
F02P 11/06 (2006.01), F02P 15/00 (2006.01), F02P 5/15 (2006.01)
Applicants:
Inventors:
Priority Data:
2838619 05.09.1978 DE
Title (EN) DEVICE FOR CONTROLLING,IN COMBUSTION MOTOR MACHINES,OPERATIONS WHICH ARE REPETITIVE AND WHICH DEPEND ON RUNNING PARAMETERS
(FR) DISPOSITIF POUR COMMANDER DANS DES MACHINES MOTRICES A COMBUSTION DES OPERATIONS QUI DEPENDENT DE PARAMETRES DE FONCTIONNEMENT ET SE REPETENT
Abstract: front page image
(EN)The device provides for the control of operations which depend on running parameters and which are repetitive in combustion motor machines, particularly ignition and/or injection and/or gear control operations. Control signals are generated in a computer (11), which are function of the output signals provided by a sensor (10) connected to a rotary shaft as well as by other sensors sensitive to running parameters, in order to start off the operations to be controlled through at least a final control stage (13, 14). At least one auxiliary control device (17, 18) is associated with the computer (11) and the output signals of this device are provided through a switching device (12), to the final control stages (13, 14) alternatly with the output signals of the computer (11). The switching device (12) which is preferably comprised of a multiplexor, is controlled by an error decoding stage (19) by means of which the series or parallel signals of the computer are decoded in order to control the correct operation of the latter.
(FR)Le dispositif assure la commande d"operations qui dependent de parametres de fonctionnement et se repetent dans des machines motrices a combustion, notamment des operations d"allumage et/ou d"injection et/ou de commande d"engrenages. Des signaux de commande sont engendres dans un calculateur (11), en fonction des signaux de sortie fournis par un capteur (10) relie a un arbre rotatif ainsi que par d"autres capteurs sensibles a des parametres de fonctionnement, afin de declencher les operations a commander par l"intermediaire d"au moins un etage final de commande (13, 14). Au moins un dispositif de commande auxiliaire (17, 18) est associe au calculateur (11) et les signaux de sortie de ce dispositif sont fournis, par l"intermediaire d"un dispositif de commutation (12), aux etages finals de commande (13, 14) en alternance avec les signaux de sortie du calculateur (11). Le dispositif de commutation (12), qui est de preference constitue par un multiplexeur, est commande par un etage de decodage d"erreur (19) grace auquel les signaux en serie ou en parallele du calculateur sont decodes afin de controler le fonctionnement correct de ce dernier.
Designated States:
Publication Language: German (DE)
Filing Language: German (DE)