卷取机助卷辊控制功能描述.docVIP

Functional description and interlocking conditions for: RF11-RF13 Wrapper Roll Gap Adjustment System Coiler 1. List of additional documentation 2. Short description of functions and components 3. Kinematics sketches 4. Signalling and actuating device list 5. Interlocking conditions 6. Automatic sequences Copy to: I n d e x Date without Feb_05 a Jun_05 b c d e SHOUGANG 2 2 SIEMENS 1 1 AWM 3 AWC 3 AWC 5 AWS 1 AWW 1 AWW 3 AWW 4 AWW 5 AWW 6 SIEMAG VKF Author VKF2 koju VKF2 koju Table of contents 0. Revision 3 1. List of additional documentation 3 2. Short description of functions and components 4 General 4 Mechanical Design 5 Hydraulic Design 5 Closed loop circuits (RF11, RF12) 6 Reference value formation for the closed loop circuits (RF11, RF12) 6 Position control circuit (RF11, RF12) 7 Step control (RF11, RF12) 7 Force control circuit (RF11, RF12) 8 Calibration (RF11, RF12) 8 3. Kinematic sketches 9 Coiler mandrel with wrapper control 9 Wrapper roll movement for step control 10 Sequence of movements for wrapper rolls in the automatic step control system 10 4. Signalling and actuating device list 11 Wrapper roll (WR) gap adjustment and check valves (RF11 + RF12) 11 Relief valves, emergency swivel out (RF13) 14 Devices and actuators 14 Signals to coiler control systems 14 Signals from coiler control systems 15 Signals to the hydraulic system coiler 1+2 15 Signals from hydraulic system coiler 1+2 15 5. Interlocking conditions 16 Check valves for servo valves (RF12) 16 Relief valves, emergency swivel out (RF13) 17 6. Automatic sequences 18 Calibration sequence (RF11, RF12) 18 0. Revision Index Date Pages Rev. a 24:06:05 grey marked 1. List of additional documentation - Motor- and components list No.: 4- Hydraulic circuit diagram coilers, Wrapper rolls R1 + R2 - Hydraulic circuit diagram coilers, Wrapper roll