| 龚 鼎， 黄 莺， 张永炬， 王永鑫， 林群阳.基于能耗分析的轴类零件生产调度优化[J].轻工机械,2017,35(5):91-95 |
| 基于能耗分析的轴类零件生产调度优化 |
| Production Scheduling Optimization of Shaft Machinery Parts Based on Energy Consumption Analysis |
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| DOI：10.3969/j.issn.1005 2895.2017.05.020 |
| 中文关键词: 车间调度优化 能耗评估 遗传算法 灰度关联分析 |
| 英文关键词:workshop scheduling optimization energy consumption evaluation genetic algorithm gray correlation analysis |
| 基金项目:2015年国家级大学生创新创业训练计划项目（201510350004） |
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| 摘要点击次数: 1399 |
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| 中文摘要: |
| 为了解决某轴类零件加工工厂生产效率低下，能耗过大等问题，对该车间生产方案、车间调度及能耗等方面展开研究。首先根据生产需求量预测，选择各工序切削用量、机器设备等得到一个满足生产交货期条件下的合理生产方案。在此基础上计算了工艺流程的工序节拍，根据“5W1H”提问技术、“ECRS四原则”对工序内容进行调整，消除了工序的瓶颈，改善了生产线平衡。为了缩短生产周期提高能源利用率，使用遗传算法对3套方案进行调度研究，最后得到总能耗、平衡率、生产周期及生产成本等几个综合指标最优的方案。结果表明改善后的方案在能耗、平衡率和成本方面均有所优化，该优化方法对轴类零件加工企业有一定参考价值。 |
| 英文摘要: |
| The production scheme, workshop scheduling and energy consumption were studied in this paper in order to solve the problems of low production efficiency and excessive energy consumption in a shaft processing plant. First of all, according to the demand of production, the reasonable production plan was obtained by selecting the cutting parameters and equipments of each process to meet the delivery time. On this basis, the process flow of the process was calculated; "5W1H" technology and "ECRS four principles" were used to adjust the process content, eliminated the bottleneck and improved the production line balance. In order to shorten the production cycle and improve energy utilization rate, the genetic algorithm was used to optimize the above three sets of scheduling scheme. Finally the optimal scheme was obtained according to the total energy consumption, balance rate, production cycle and production cost. The results show that the improved scheme is optimized from aspects of energy consumption, balance rate and cost. This optimization method has a certain reference value for shaft parts processing enterprise. |
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