SAILTEC's Kobelt Hydraulische Steuerung Katalog - page 9

h y d r a u l i c s t e e r i n g a n d a c c e s s o r i e s
Propulsion / Steering / Thruster Control
Drawing 401843
Three systems are provided on this drawing –
electronic propulsion, electric over hydraulic
steering and bow thruster controls.
The propulsion system is controlling two electronic
engines, two electric gear boxes and two electronic
trolling valves. Control is available from two
stations, a fixed one in the wheel house and a
portable station using the 7176 remote unit.
The steering system is controlling two independent
rudders (electronic tie bar) using two independent
controllers (7173-K amplifiers).
Steering is available via the 7172 electric
helm in the wheel house and via the portable
7176 unit. An autopilot is also integrated into
the steering system.
The port/STBD bow thrusters are controlled via the
Mighty Mariner system using the 6503 cards.
Electronic signals from those controllers are
supplied to the port/STBD variable frequency
drives to control the thrusters proportionally
to the command from the 7176 unit.
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