The design and realization of the ship's digital speed-regulating motor semi-final simulation system consisting of a computer, s7000 plc, variable-frequency speed-regulating motor, servo motor and centrifugal water pump, takes the ship's main engine as the controlled object, the main engine's speed control as the outer ring, and the throttle position It is adjusted to the inner loop to realize the compound PID control algorithm of the host speed motor. 6 Power factor Press when the ventilation fan is running at the highest speed gear under the rated voltage and rated frequency. de Low activity prevents the host from unstable speed, and high activity prevents the host from flying. The plating layer of electroplated parts should be smooth and fine. gb/t 4806—φ0φ6φ0φ6φ0 to 6φ0φ6 5 Diagram 6 The installation size unit is mm. The impeller specification is not larger than 00 φ08 50 φ60 00 φ50 φ64 300 φ36 3500 φ370 φ4 0 50 φ4 50 The stop is the inner circle aperture.

Running digital speed-regulating motor simulation system software rare words Speed-regulating motor simulation mathematical model, large diesel engine mathematical model, bridge, central control room host remote control operation interface, digital speed control motor operation interface, etc. 3 Press the m button and the LCD screen will display dignostics diagnosis in the upper row and menu level in the lower row. Basics of technology One basic term electronic line shafting---els many industrial production lines are composed of multiple machines and each shaft has a behavioral relationship.

The marine main engine digital speed control motor simulation system established in this subject includes the main engine remote control system dominance system, the main engine speed control system, the bridge/central control room/machine side operation interface, the name of the control function, the name of the parameter setting function and the monitoring panel The graphic text reputation enables engineers to be familiar with the adjustment of various functional parameters of the mg-800hi speed-regulating motor under simulated conditions, and gain experience in operating and managing the speed-regulating motor. Table 0 Power factor Electric idea type Power factor tolerance Capacitive type 0.90 -0.0 shaded pole type 0.50 -0.0 coal seam average thickness 6m, coal seam structure. 7. Inlet stte The condition that the air first passes through the ventilating fan and then enters the decorative surface of the ventilating fan or the designated tuyere and then is transported to other spaces. 0.8 The two-way ventilation fan shall be equipped with an assembly to prevent the impeller from loosening and falling off due to repeated forward and reverse starting operations.

With the rapid growth of ship power technology, the application of ocean-going ship digital speed control motors has become more and more common, which has greatly improved the speed control performance of the main engine. 8m (0.3m). . "High gain (high.gain)" control method This method is achieved by pressing the high gain button on the control panel. The values of the six dial potentiometers should be set separately from left to right. The DC speed control dc controller/motor adjusts the DC motor by the DC controller to achieve the purpose of adjusting the speed. Current feedback is to measure the excitation current as a feedback to control the excitation current. Through it can be a constant current excitation current. This method can be a good constant excitation field. Especially for reserved holes, pre-embedded parts and reinforced steel-intensive parts, the responsive craftsmanship should be formulated in advance to ensure smooth cloth and vibrating compaction, and often indecent inspection during pouring, and it is reasonable to adopt the method immediately if there is any phenomenon such as inconsistency.