Air springs have characteristics of variable stiffness, and their natural frequency are much lower than leaf springs.

空气弹簧具有变刚度特性，其振动频率要比钢板弹簧低得多。

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Presents the reliability design method for leaf springs.

介绍了叠板弹簧的可靠性设计方法。

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When vehicle leaf springs are used as elastic body of the weighing transducer to measure vehicle load, the measuring precision is severely influenced by the hysteresis of leaf springs.

采用车辆板弹簧作为称重传感器的弹性体检测车辆载荷时，板弹簧的迟滞严重影响了载荷检测的精度。

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Leaf springs, its high-volume product that accounts for 67% of its auto parts sales, are fairly simple, low-capital-intensive suspension components.

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And you only have to look under the hood or crawl beneath the car to see a technological nightmare: A low-compression flathead V-8, cloth wrapped wires, a crude carburetor, leaf springs and no shocks, big mechanical brakes that were about as useful as an anchor, and a differential the size of a melon, to appreciate that this car was a polluting, rattling, death trap.

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