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In batch micro-operation, the system needs to operate multiple targets in unstructured environment and these targets distribute in an area that is larger than micro visual field and much smaller than the whole workspace of robot. During the procedure of micro-operation, the operator ought to moving platform to search micro target and locate it into micro(More)
The wireless channel characteristics of high-speed railway is a key issue to ensure the safety and reliability of high-speed train. Due to the variable external environment during train running, the model and optimization of wireless channel in theory can hardly meet the demand in reality. A Vehicle Electromagnetic Environment Monitoring System developed by(More)
The reliability of hump reducer is the key to the operation safety of heavy axle-load wagon at marshalling station. To ensure the normal operation of 27t axle-load wagon, China Academy of Railway Sciences is entrusted by Science and Technology Department of China Railway to test the hump humping of 27t axle-load wagon at marshalling station. Based on the(More)
Vehicular signaling system of CRH acquires real-time information of train, track and route, and also directly controls EMU train according to the instructions from vehicular signaling information. Therefore it is the key to safety of CRH. Due to the wide application of electronic devices in high power and the improvement of the automatic controlling system(More)
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