Electrical transmission or interconnection systems – Plural load circuit systems – Selectively connected or controlled load circuits
Patent
1993-10-13
1994-08-30
Stephan, Steven L.
Electrical transmission or interconnection systems
Plural load circuit systems
Selectively connected or controlled load circuits
307 38, 364481, 364483, H02J 400, G01R 1900
Patent
active
053430786
ABSTRACT:
The invention is directed to an arrangement for the current-regulated control of several actuators by a control computer. An individual control transistor is provided for each actuator. A single measuring resistor in series with a further control transistor defines a measuring and control arrangement for all actuators. Each individual control transistor for the respective individual actuators is connected in series with respective resistors. The resistance value of each of the resistors corresponds to the resistance value of the measuring resistor. Furthermore, switching elements are provided and controlled by the control computer. The actuators are connected in series with the measuring and control arrangement for a pregiven measuring and control time by the switchover elements. The actuators are normally in series with the individual control transistors assigned thereto. A control-signal sequence is supplied to each of the control transistors with the control-signal sequences being adjusted at the ancillary control transistor during the pregiven measuring and control time for the actuator corresponding thereto. In this way, an individual current control for a large number of actuators is possible with a single measuring resistor. The control operations all take place in the control computer and no separate analog control circuits are required.
REFERENCES:
patent: 4016474 (1977-04-01), Mason
patent: 4514619 (1985-04-01), Kugelman
patent: 5122968 (1992-06-01), Bauer et al.
Han Y. Jessica
Ottesen Walter
Robert & Bosch GmbH
Stephan Steven L.
LandOfFree
Arrangement for providing a current-regulated control of several does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Arrangement for providing a current-regulated control of several, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Arrangement for providing a current-regulated control of several will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-31419