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Research on Optimization Design of Complex Frame Structure Based on the Power Flow Transmission Target

机译:基于电力传输目标的复杂框架结构优化设计研究

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摘要

According to a problem of vibration and noise suppression of an engineering vehicle cab, the vibration transmission path is modeled by an engine-frame-cab system. The method of calculation of vibratory power flow, which is transmitted from the source engine to the receiver cab through the path frame and isolators, was deduced. And then an optimization strategy and corresponding analysis algorithm for the frame structure were proposed based on power flow objective function. The method proposed is validated through a practical case study.
机译:根据工程车辆驾驶室的振动和噪声抑制问题,振动传输路径由发动机框架驾驶室系统建模。推导出通过路径帧和隔离器从源极发动机传输到接收器驾驶室的振动功率流的计算方法。然后,基于功率流物流目标函数提出了一种优化策略和相应的帧结构分析算法。提出的方法通过实际案例研究验证。

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