The Xuzhou Zhonglian TR50 mining truck oil-to-electricity project has been successfully delivered.
Release Time:
2024-03-27 16:12
On March 23, the first "oil-to-electricity remanufacturing" project developed by CNMC Smart Technology (formerly Nanjing Kaiseng) based on 50-ton fuel-powered mining truck pure electrification technology was successfully delivered after completing scheme design, transformation production, and type testing. Ni Jian, Deputy General Manager of CNMC Smart Technology, and Yang Yiyong, Deputy General Manager of Xuzhou Zhonglian, attended the delivery ceremony.
This project upgrades the traditional "engine + gearbox + drive shaft" to a "power battery + traction motor + drive shaft" method, realizing pure electric drive for the whole vehicle. During heavy downhill driving, energy recovery is achieved through electric braking, achieving energy saving and emission reduction, cost reduction and efficiency improvement, and solving the "bottleneck" problem of domestically produced large-tonnage mining truck matching engines and gearboxes.
Compared with the original fuel vehicle, the modified HAT-R50E pure electric remanufactured mining truck has an annual working time of over 5000 hours. Including charging time, the attendance rate is comparable to that of fuel vehicles of the same level. The overall power performance is 10% higher than before the modification; the overall energy consumption cost and maintenance cost are lower. Each vehicle can reduce carbon dioxide emissions by about 400 tons per year, achieving green energy saving and emission reduction in mine transportation while meeting transportation efficiency and benefits. Changing from traditional fuel drive to pure electric drive eliminates the engine and gearbox, eliminating the need for regular oil and gearbox oil changes, and adding electric braking, improving overall braking performance, reducing brake pad wear, and reducing single-vehicle maintenance costs by more than 30% compared to before the modification, effectively reducing mine production costs.
CNMC Smart Technology adheres to the design concept of high technical standards and high safety requirements. By changing the energy consumption method of traditional fuel-powered mining trucks, replacing fuel power with pure electric power, and equipping it with a new energy "heart", it has created a green mining tool with higher performance, lower energy consumption, energy saving and environmental protection, and a service life of more than 10 years. Next, CNMC Smart Technology will steadily promote the "pure electric remanufacturing" project, turning more old mining equipment into treasures, and contributing to the high-quality development of green mining construction.
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