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kus boat rudder angle indicator gauge and sensor
KUS rudder angle indicator gauge : displayed in the cab, independent of the control system. An instrument used to indicate the direction and angle of rudder blade rotation when a ship is moving, and a rudder angle indicator is an instrument used to indicate the direction and angle of rudder blade rotation when the ship is moving. The kus rudder angle indicator gauge is an instrument that can indicate the actual steering angle, with lighting equipment inside and 350 engraved on the left and right sides. It can check the accuracy and sensitivity of the steering device and directly guide the steering action during manual steering. The rudder angle indicator always indicates the actual rudder angle. The rudder angle indicator consists of a potentiometer in the transmitter and a millivolt meter marked with the rudder angle scale. When the rudder drives the contact of the transmitting potentiometer to rotate, the resistance value of the two arms of the potentiometer changes, causing the receiver pointer to turn to the corresponding position, indicating the actual rudder angle gauge. Feedback the true rotation of the rudder to the driver's cabin, rudder compartment , and main engine compartment . The error of the electric rudder angle indicator is generally very small , as long as the error is recorded . The sensor is matched to the indicator gauge.
The automatic navigation of intelligent ships requires a series of software and hardware support, and the existing technology of one person bridge and unmanned engine room is not stable, and usually cannot play its due role in practice. In terms of algorithm design, the intelligent ship system should adopt variable universe fuzzy control to achieve precise control of the ship's heading through real-time control of rudder angle output. The fourth generation autopilot system currently focuses on control algorithms such as expert systems, fuzzy control, and neural networks. At present, the common ship heading control system is mainly composed of upper computer, heading controller, rudder servo system, etc. The upper computer serves as the sending end of data parameters, mainly realizing the setting of heading control values and the input of the current disturbance of the ship; The heading controller, on the basis of combining relevant data, outputs the control rudder angle value through intelligent algorithm operation; Finally, the rudder servo system realizes the control of the rudder and the feedback of the current rudder angle gauge, thereby achieving intelligent control of the ship's heading.
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