| 汤凯博,王敏,何玉泽,营雨琨,曹肆林,卢勇涛,唐志坤,霍尚.弹齿式残膜回收机脱膜装置参数优化及试验[J].干旱地区农业研究,2025,(2):294~301 |
| 弹齿式残膜回收机脱膜装置参数优化及试验 |
| Parameter optimization and experimentation of the stripping device in a toothed residual film recycling machine |
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| DOI：10.7606/j.issn.1000-7601.2025.02.29 |
| 中文关键词: 残膜回收机 脱膜装置 参数优化 正交试验 |
| 英文关键词:residual film recycling machine delamination device parameter optimization orthogonal experiment |
| 基金项目:“兵团英才”青年项目培养人选（王敏，2023—2025）；新疆生产建设兵团科技成果转化引导计划项目(2023BA004)；新疆农垦科学院院级创新团队建设项目（NCG202302）；新疆农垦科学院院级项目（2022YJ005) |
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| 中文摘要: |
| 针对弹齿式残膜回收机脱膜过程中存在漏膜、缠膜、脱膜效果差等问题，对弹齿式残膜回收机脱膜装置进行参数组合优化。运用Box-Behnken试验设计方法，以摩擦因数、脱膜辊转速、弹齿缝长度为试验因素，以脱膜率和缠膜率为指标，开展三因素三水平试验，得到各因素交互作用响应面模型。脱膜率的显著性表现为脱膜辊转速>弹齿缝长度>摩擦因数，缠膜率的显著性表现为脱膜辊转速>摩擦因数>弹齿缝长度。以脱膜率和缠膜率建立目标函数，运用MATLAB对结果优化求解，确定最佳参数组合：采用机具前进速度为7 km·h-1、摩擦因数为0.7、脱膜辊转速为210 r·min-1、弹齿缝长度为75 mm进行田间试验，经试验得脱膜装置的平均脱膜率为90.35%、平均缠膜率为0.89%，该结果与优化预测值相对误差均小于5%。弹齿式残膜回收机脱膜装置在该参数组合下可有效解决脱膜过程中漏膜、缠膜、脱膜效果差等问题。 |
| 英文摘要: |
| To address the issues of film leakage, film wrapping, and poor film removal performance during the film removal process of the toothed residual film recycling machine, parameter optimization was conducted on its film removal device. Using the Box\|Behnken experimental design method, a three factor three\|level experiment was constructed with friction coefficient, peeling roller speed, and elastic tooth gap length as experimental factors. The experimental indicators were set as peeling rate and wrapping rate, and the interaction response surface model of each factor was obtained. The significance order of delamination rate was: delamination roller speed>elastic tooth gap length>friction coefficient. The significance order of film wrapping rate was: peeling roller speed>friction coefficient>elastic tooth gap length. Objective functions were established based on the detachment rate and wrapping rate, and MATLAB was used to optimize the results to determine the optimal parameter combination. Field experiments were conducted with a machine forward speed of 7 km·h-1, a friction coefficient of 0.7, a detachment roller speed of 210 r·min-1, and an elastic tooth gap length of 75 mm. The average detachment rate of the detachment device was found to be 90.35%, and the average wrapping rate was 0.89%. The relative error between this result and the optimized prediction value was less than 5%. With this parameter combination, the stripping device of the toothed residual film recycling machine can effectively address issues such as film leakage, film wrapping, and poor stripping performance during the stripping process, providing a valuable basis and reference for optimizing the structure and operating parameters of the stripping device. |
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