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Consistency Optimization for Batch Product of Electromagnetic Relay with Improved Robust Tolerance Design Method

机译:具有改进的鲁棒公差设计方法的电磁继电器批量乘积的一致优化

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The consistency of batch product directly determines the rate of qualified products in the manufacturing process, which thereby affects the stability and reliability during the product use. In this paper, the optimization accuracy of the traditional robust tolerance design (RTD) method is improved. Then the tolerance optimal allocation for the balanced-force typed electromagnetic relay (EMR) is implemented with the improved RTD method as an example. Finally, the output distribution characteristics of batch product corresponding to the tolerance allocation scheme before and after the optimization are simulated by the Monte Carlo method, so as to verify the effectiveness and accuracy of the improved RTD method in the consistency optimal design.
机译:批量产品的一致性直接确定制造过程中的合格产品速率,从而影响产品使用过程中的稳定性和可靠性。本文提高了传统鲁棒公差设计(RTD)方法的优化精度。然后,用改进的RTD方法作为示例,实现平衡力键入的电磁继电器(EMR)的公差最佳分配。最后,通过Monte Carlo方法模拟了优化前后对应于公差分配方案的批量产品的输出分布特性,从而验证了改进的RTD方法在一致性最优设计中的有效性和准确性。

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