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CHTTYTCU-1 AC-DC electric locomotive universal micro-cabinet
delivery time：2 weeks
CHTTYTCU-1 AC-DC electric locomotive general micro-cabinet is a newly developed Shaoshan-type electric locomotive micro-computer control cabinet. It can completely replace the existing electronic control cabinets and micro-computer control cabinets of various types of locomotives. Upgraded products for control cabinets and microcomputer control cabinets.
Compared with the existing electronic control cabinet and microcomputer control cabinet, CHTTYTCU-1 AC/DC electric locomotive general micro cabinet has the following characteristics:
The mechanical structure and hardware system can be commonly used in Shaoshan series phase-controlled electric locomotives. It is only necessary to modify the relevant control software and change the external electrical interface to realize the control of different models; the plug-in boxes and plug-ins of various types of locomotives can be interchanged, which is convenient for inspection and maintenance, improves the maintenance efficiency, and reduces the number of spare parts for users. type.
The most cutting-edge, mature and reliable electronic control technology (such as industrial-grade DSP, CPLD, CAN fieldbus, etc.) and new SMT components are used. By using these new technologies and new devices, the complexity of the system can be greatly reduced, the stability and reliability of the system can be effectively guaranteed, and the system is easy to upgrade and function expansion (such as MVB expansion, fault diagnosis, data storage and download, etc. Function).
The microcomputer control system includes two independent control systems of Group A and Group B. The control system of group A and group B is composed of plug-in boxes of group A and B respectively. The wiring, plug-in types and functions of the two plug-in boxes are exactly the same. During normal operation, when one group of systems is working, the other group is in redundant backup, and when one group fails, it can be switched to the other group to continue working.
CHTTYTCU-1 AC-DC electric locomotive general micro-cabinet system is divided into 5 functional modules, which are locomotive condition collection and protection, motor current and voltage feedback signal processing, driver controller command collection, speed feedback signal processing and pulse control output. These functional modules collect input signals and control related output signals respectively, and transmit related data through the internal communication bus.
●Main technical parameters:
Working voltage: 77～137.5V
The maximum power consumption of the whole machine: 542W
Dimensions: 770 (length) × 497 (width) × 1060 (height)
Weight: 120Kg
