| Experimental research of 3MDZJ-1 type intelligent precise cutting cotton top machine |
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| DOI：10.7606/j.issn.1000-7601.2017.03.45 |
| Key Words: cutting cotton top machine intelligent control quantitative cutting top precision detection |
| Author Name | Affiliation | | PENG Qiang-ji | Shandong Academy of Agricultural Machinery Sciences, Jinan, Shandong 250100, China | | JIAN Shi-chun | Shandong Academy of Agricultural Machinery Sciences, Jinan, Shandong 250100, China | | SONG He-ping | Shandong Academy of Agricultural Machinery Sciences, Jinan, Shandong 250100, China | | HE Qing-hai | Shandong Academy of Agricultural Machinery Sciences, Jinan, Shandong 250100, China | | WEI Guo-jian | Shandong Academy of Agricultural Machinery Sciences, Jinan, Shandong 250100, China | | FU Qian-kun | Shandong Academy of Agricultural Machinery Sciences, Jinan, Shandong 250100, China | | YUE Hui | Shandong Academy of Agricultural Machinery Sciences, Jinan, Shandong 250100, China |
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| Abstract: |
| Aimed at the existing problems in the operating process of cutting cotton top machine as poor effect of simulating cotton height, missed out cutting top, over cutting top and low intelligence level etc, proposed the scheme of separating the detection device and cutting top device, and separating the lifting power and cutting power, developed the 3MDZJ-1Type intelligent precision cutting cotton top machine based on the FPGA control system. In the operating process, the detection device is checking the cotton height, the control system is responding the lifting time according to the operating speed to cutting top device to realize the quantitative lifting.The touch screen control system can be actually displayed the operating speed, working areas and monitored the process of cutting cotton top. The field test indicated that the whole structure of machine was stabilization, when the machine operating speed was within 3.24 km·h-1, the cutting top rate was more than 88%, the cutting top volume was close to set value 7 cm, accord with the design requirements. It can be provided the technical support for the mechanization of cutting cotton top and intellectualization. |
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