PURPOSE: To provide a multi-channel type hydraulic control system which is highly reliable and extremely precise through a random access function provided by a multiplexer.
CONSTITUTION: A multiplexed hydraulic control system comprises a modulation means 32 incorporating a spool valve 41 driven by a torque motor 42, a multiplexing means 31 connected to the modulation means 32 through a hydraulic circuit 40, a microprocessor 48 coupled to the torque motor 42 through an output bus 51, a selector means adapted to respond to a plurality of selector signals, and constituting a specific connection part between the hydraulic circuit 40 and a selected group 50 for driving a channel 33, and linear actuators 51, 52 connected thereto with the microprocessor 48 through lines 57, 58, for selecting one of a predetermined number of output ports 55.
PURATO JIEI RIISON
DEEBUITSUDO JII KUREE
DEERU DABURIYUU SHIIBUERUTO
