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发表于 2019-4-14 12:47:43
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PEN 先生,什么可以改变阀芯和套筒之间的摩擦?供应压力?阀芯速度?它们如何变化? LuGre模型适合描述吗
dear PEN, what can change the friction between spool and sleeve? the supply pressure? the spool velocity? how do they change? can the LuGre model describe it? |
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