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首页> 外文会议>System Dynamics Society International Conference >Beyond rounding up the usual suspects: Towards effective quality management policies for production ramp-ups in high-tech supply chains
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Beyond rounding up the usual suspects: Towards effective quality management policies for production ramp-ups in high-tech supply chains

机译：除了舍入通常的嫌疑人之外：在高科技供应链中的生产速率有效管理政策

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This study investigates the issue of managing quality during production ramp-ups in high-tech supply chains. It combines an in-depth case study of one particular high-tech supply chain setting with insights from the recently-emerging literature on behavioral operations and synthesizes these two into a system dynamics simulation model.Model analysis suggests that isolated and intuitively appealing quality management policies are likely to lead to suboptimal or even detrimental results. Of crucial importance is finding the balance between ramping up production rates sufficiently fast to capture short-lived market demand and avoiding to increasing production starts so high that workload levels in the supply chain move beyond the tipping point. This means that when workloads become too high, the entire supply chain can get bogged down in a vicious cycle of high workloads leading to low quality levels, which lead to high rework levels and hence to even higher workloads.Especially promising policies to be used in combination are, firstly, moderate production ramp-up rates that turn out to generate more timely output than overly aggressive production ramp-ups. Secondly, policies that leverage the expertise that can be gained from analyzing defective units that cannot be repaired easily downstream, as these may yield especially valuable knowledge regarding hidden quality issues in upstream manufacturing operations. Other measures such as installing quality gates or superior error detection equipment are found to be ineffective or even detrimental for improving supply chain performance.
机译：本研究调查了在高科技供应链中生产斜坡期间管理质量的问题。它结合了一个关于一个特定的高科技供应链环境的深度案例研究，利用最近出现的行为操作的洞察力，并将这两者合成到系统动态仿真模型中。模型分析表明，隔离和直观地吸引了质量管理政策可能导致次优或甚至有害的结果。至关重要的是，在充分快速地捕获短暂的市场需求并避免增加产量，因此，供应链中的工作量的水平超出倾翻点，避免增加产量之间的平衡。这意味着当工作负载变得太高时，整个供应链可以在高工作负载的恶性循环中陷入困境，这导致高质量水平，这导致高返工水平，因此甚至更高的工作负载。甚至更高的工作负载。有关甚至更高的工作负载。有关待使用的策略组合是，首先，中等的产量增加率，结果比过于侵略性的生产斜面产生更及时的输出。其次，利用专业知识的政策分析无法轻易地下游修理的缺陷单位，因为这些可能会产生关于上游制造业务中隐藏质量问题的宝贵知识。发现其他措施，如安装质量门或卓越的错误检测设备是无效甚至有利于改善供应链性能的损害。

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