| GMC96 type of rail grinding train of the world's first operating head in polished, Highest precision grinding, Optimal dust environmental effects, Fastest in the 2010's had completed offline in CNR Beijing Feb.7th Railway Transportation Equipment Co.,Ltd. This indicates that China has mounted a large-scale road maintenance machinery manufacturing world-class platform.Locomotive traction power of GMC96 type of rail grinding train used the German Voith L520 hydraulic transmission box for transmission mechanism. This Hydraulic transmission box has a high transmission efficiency, Mechanical automatic reversing, Automatic transmission, etc. CNR Beijing Feb.7th Railway Transportation Equipment Co.,Ltd. introduce this technology of hydraulic transmission box. To compare the analysis of their own production and imported transmission box differences in technical performance and factory performance test requirements, We need to meet the Voith L520 construction of a hydrodynamic transmission performance test bed. Our projects is the design and manufacture to meet the performance test gearbox Voith L520 gearbox test stand in need.The main contents are as follows:1. CAT3512B engine starting, stopping and speed control, CAN bus data detection;2. L520rzU2 hydraulic transmission box for the control, detection parameters and cooling control;3. EQ4012B shift gear box, change to the control, detection parameters and cooling control4. Loading and control methods;5. Consumption of power and control methods;6. LabVIEW software programming. |
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