Qing Shan

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A Micro Inertial Measurement Unit (μIMU) based on Micro Electro Mechanical Systems (MEMS) sensor is applied to sense the motion information produced by human subjects. The μIMU is built with three-dimensional accelerometer. During our experiments, although we write the characters in a plane, all the three-dimensional acceleration information(More)
Smelting reduction iron making technology will solve the coke shortage and environmental pollution, which has become a major research of. Iron development. By oxygen top-blown high-phosphorus iron ore smelting reduction test, that the use of oxygen top-blown molten high phosphate smelting reduction technology is feasible. From the test results,(More)
Smelting reduction iron making technology will solve the coke shortage and environmental pollution, which has become a major research of. Iron development. By oxygen top-blown high-phosphorus iron ore smelting reduction test, that the use of oxygen top-blown molten high phosphate smelting reduction technology is feasible, and inappropriate smelting(More)
The 3.8MPa medium-pressure steam of Yuntianhua Company get low pressure steam through reducing temperature and pressure, which is used as a heat tracing, a reserve supply of heat. For this situation, the article based on the analysis of energy and chemical process and thermodynamic calculation, studies the technical feasibility of combined work, at the same(More)
HIsmelt is an energy-saving and emission-reducing technology as compared to the blast furnaces (BF). This paper analyzed the preponderances of smelting high-phosphorus iron ore and ilmenite by HIsmelt technology, which is reserved vastly in China. The results showed that it is very suitable for smelting ilmenite, and iron recovery rate reached 95%(More)
With the increasingly exhausting mineral resources and deteriorating environmental pollution, current steel making process structure must be optimized and new Iron making technology should be developed in China’s iron and steel industry to save energy and reduce emissions. The paper presents facing dilemma of iron and steel enterprises, some(More)
This paper presents the development of a novel air-gliding (hovering) ldquoskateboardrdquo (or ldquoskim-boardrdquo) which operates based on an aerodynamic principle that distributes airflow uniformly between the board and a flat surface to provide an effective air-bearing for air-gliding. Experiments were parametrically conducted to understand the(More)
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