Bài giảng Máy điện hàng hải biên soạn có nội dung trình bày các kiến thức cơ bản về máy đo sâu hàng hải, tốc độ kế, la bàn con quay, máy lái tự động. Tham khảo nội dung bài giảng để hiểu rõ hơn về các nội dung trên. Hi vọng tài liệu sẽ cung cấp kiến thức cho các bạn
3.2.3 Stop (including emergency stop) Turn the steering wheel to set the pointer of the rudder angle indicator at the ce nter Turn the mode selection switch MODE to HAND Turn the system selection switch SYSTEM to OFF and turn OFF the power Make sure that various illuminations and displays go off Then, perform operation for ending at the steering gear side a nd operation for confirming ending, as necessary Perform (1) - (3) in the same way for emergency stop (1 ) I (2) (3) (4) (5) (6) 3.2.4 I I I I I I I Emergency steering method If a trouble or failure occurs during stee ring, perform the following emergency steering (1) I Emergency steering I I a b [wheel house] ~'hen a trouble or failure occurs during the AUTO steering (gyro-compass or magnetic compass is being used), the JLWD steering, remote auto steering or remote hand steering modes, take navigational safety means first such as reducing the ship's speed Tum the mode selection switch MODE to NFU I (non-follow up steering) and steer with the non-follow up steering lever I I I (2) I Emergency steering I [wheel house] If the non·follow up steering cannot be regained, turn the system selection switch I SYSTEM: to another system (from 'No.1' position to 'No.2' position or vice versa) Then, steer with the non·follow up steering lever (3) ! Emergency steering I [wheel house] If the steering control still cannot be regained, stop the abnormal steering gear and steer with the another steering gear (4) I Emergency steering i [wheel house I steering gear room] a When the steering control cannot be regained by the above methods, take a means such as ordering astern of the engine, etc., to stop the ship safety b Make the emergency steering according to the emergency steering procedure for the steering gear 3·7 3.2.6 Auto steering method Refer to 3.2.11 for adjustment of auto steering control knobs , etc., used for auto steering &WARNING Do not use the auto steering in confined sea areas or narrow channels In ~ddition, not switch to the auto steering too Prompt avoidance is not in time and may cause collision or stranding • When the rudder angle selection switch is installed select the maximum rudder angle of 50' during auto steering If the maximum rudder of 70' is set and used as is own ship may overturn with a rudder of 70' caused by malfunction of auto course changing • When the PID control mode is used, the auto steering adju sting kn obs [RUDDER (ratio) RA TE WEATHER] should surely be readjusted if the load condition and the ship's speed are changed or weather and sea state vary The set course cannot be maintained when these knobs are set improperly or not being readjusted and may cause collision of the ship or stranding • Keep a strict "look out" (watch), in particular during auto steering Careless "look out" (watch) may cause collision or stranding • When trouble happens on the gyro-compass heading monitor (option) or the speed log (option) make sure the repeated condition of the bearing of the gyro-compass and the speed of the speed log (option) (Push the switch I