rmu infrakomas
DESCRIPTION
RMU PresentationTRANSCRIPT
RMU Automation Operational Block Diagram
M1
M2
M3
Manual/pushrelays & Indicators
Microcontroller
Motor Driver w max current
limit
28VDC 10A
SCADA
Auto/SupervisoryLocal Manual
CWLocal Manual
CCW
Load switch limit switch
Power Supply Unit
CW/CCWcontrol signal
Components List
1. Power supply unit2. Grip Frame3. Motor Mounting Rails Assembly4. Programmable Logic Circuit5. Motor Driver/controller6. Auto/Manual Cam Selector Switch7. Push Power Relays8. Limit/position Sensors9. Geared DC Motors10.Miscellaneous
Issues to be Discussed
•Funds for further development•Operational specifications•Development timeframe
Costing•High volume (+25 units ) estimated
direct cost (material + labor) RM 4000-5000/unit
•Cost of New manually operated F&G RMU (3+1) unit cost ~RM17K
•Motorized RMU unit cost ~RM30K from the manufacturer
TimelineMonth 1 Month 2 Month 3 Month 4
Actuation Mechanism Assy
Fabrication and assy
Test and Trials
Cross Slide Traversing Assy
Design and Procurement
FabricationActuation and
Cross slide integration
Test and Trials
Sensors & Alignment
Selection Procurement Integration Test and Trials
Power & Controls System
Selection and Procurement
Programming Test and Trials
Networking and Communication
PDSB