Abstract: The present disclosure provides a wireless power transfer system with a position detection function and a position adjustment method therefor, the system includes an energy transmission component and a signal transmission component, where the energy transmission component includes a power transmitting coil, a power receiving coil and a magnetically integrated resonant coil, and the signal transmission component includes a signal transmitting coil and a signal receiving coil; the power transmitting coil, the magnetically integrated resonant coil and the signal transmitting coil are sequentially stacked, and the power receiving coil and the signal receiving coil are stacked. During position detection, the magnetically integrated resonant coil and the signal receiving coil as detection coils detect position offsets along an X-axis and a Y-axis, respectively.

Abstract: The present invention relates to a ship unloader anti-collision system based on PLC control, including: a plurality of photoelectric limit sensors, evenly spaced in a terminal area to divide the terminal area into a plurality of zones; an absolute encoder installed on a carriage part of a ship unloader to collect a forward distance of carriage traveling wheels; a reflector installed on a hull to trigger the photoelectric limit sensors; and a control unit configured to determine an alarm zone requiring anti-collision according to incoming ship information in the terminal area; and during movement of the ship unloader, receive the limit signals transmitted by each photoelectric limit sensor, calibrate the distance information generated by the absolute encoder, determine a position of the ship unloader, and real-time judge whether the position of the ship unloader reaches the alarm zone, and generate a collision alarm signal if reaching the alarm zone.

Abstract: A coal blending and burning system based on a belt conveyor with a vertical process module includes a coal feeding system No. 1 provided with discharge ports 1A and 1B for outputting a coal type A; a coal feeding system No. 2 provided with discharge ports 2A and 2B for outputting a coal type B; a first belt conveyor A provided with electronic scales 1A and 2A, respectively; a first belt conveyor B provided with electronic scales 1B and 2B, respectively; a vertical drop tube; a second belt conveyor for transporting coal materials output from the vertical drop tube; a third belt conveyor for transporting coal materials output from the second belt conveyor to a coal supply end; and a controller for controlling coal blending on the first belt conveyor A, the first belt conveyor B, or the second belt conveyor.

Abstract: The present disclosure relates to the field of EV-DWPT (electric vehicle dynamic wireless power transfer), and specifically discloses a double solenoid EV-DWPT system and a parameter optimization method thereof. The system is provided with a magnetic coupling mechanism, comprising a transmitting structure and a receiving structure. The transmitting structure includes a plurality of double solenoid transmitting rails arranged equidistantly along a road direction. Each double solenoid transmitting rail includes a square tubular magnetic core perpendicular to the road surface, and transmitting solenoids wound spirally using one and the same Litz wire wound in opposite directions.

Abstract: The present disclosure relates to the field of EV-DWPT (electric vehicle dynamic wireless power transfer), and specifically discloses a double solenoid EV-DWPT system and a parameter optimization method thereof. The system is provided with a magnetic coupling mechanism, comprising a transmitting structure and a receiving structure. The transmitting structure includes a plurality of double solenoid transmitting rails arranged equidistantly along a road direction. Each double solenoid transmitting rail includes a square tubular magnetic core perpendicular to the road surface, and transmitting solenoids wound spirally using one and the same Litz wire wound in opposite directions.