| Impact chaos control and stress release? -A key for development of ultra fine vibration milling |
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| 作者姓名： | WANG Shulin |
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| 作者单位： | Department of Power Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China |
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| 基金项目： | Supported by the National Natural Science Foundation of China (Grant No.59875040) |
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| 摘 要： | Through our previous experimental and analytical studies, it has been discovered that the key for the development of vibration milling is the impact chaos control and stress release. The necessities for the chaos control and stress release are: (i) to strictly eliminate the sub-harmonics; (ii) to control the super-harmonics to a lower level and (iii) to load the system compressively with relatively higher period, in order that the vibration energy can be absorbed by the particles effectively and sufficiently. A new vibration model for ultra fine milling is proposed, which has wide applications in preparing ultra fine particles.
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| 关 键 词： | vibration mills ultra fine milling impact chaos control stress release |
Impact chaos control and stress release? -A key for development of ultra fine vibration milling |
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| WANG Shulin.Impact chaos control and stress release? -A key for development of ultra fine vibration milling[J].Progress in Natural Science,2002,12(5):336-341. |
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| Authors: | Wang Shulin |
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| Institution: | Department of Power Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China |
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| Abstract: | Through our previous experimental and analytical studies, it has been discovered that the key for the development of vibration milling is the impact chaos control and stress release. The necessities for the chaos control and stress release are: (i) to strictly eliminate the sub-harmonics; (ii) to control the super-harmonics to a lower level and (iii) to load the system compressively with relatively higher period, in order that the vibration energy can be absorbed by the particles effectively and sufficiently. A new vibration model for ultra fine milling is proposed, which has wide applications in preparing ultra fine particles. |
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| Keywords: | vibration mills ultra fine milling impact chaos control stress release |
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