Electrical properties of solenoids imitated for tests of control circuits. Simulation circuit imitates voltage and current responses of two engine-controlling solenoids. Used in tests of programs of digital engine-control circuits, also provides electronic interface with circuits imitating electrical properties of pressure sensors and linear variable-differential transformers. Produces voltages, currents, delays, and discrete turnon and turnoff signals representing operation of solenoid in engine-control relay. Many such circuits used simulating overall engine circuitry.
Solenoid-Simulation Circuit
NASA Tech Briefs ; 10 , 6
1986-11-01
Miscellaneous
No indication
English
Switching Circuit Regulates Solenoid Current
NTRS | 1987
|Solenoid, solenoid valve, suspension device, and solenoid assembly method
European Patent Office | 2024
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