一种负载敏感系统挖掘机LS管路优化分析

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负载敏感系统功率损耗低、效率高，响应速度快。由于其液压系统相对复杂，控制精度高，所以对LS等控制管路，必须提供足够的油液，以满足其控制要求。该文主要对某负载敏感系统挖掘机LS管路进行优化，以实现负载敏感系统的控制特性。

Load sensing system have the advantage of loss low power, high efficiency and fast response. As its complex hydraulic system and high precision control, LS and other control lines must provided enough oil for control device demand. This paper mainly to optimize LS line to achieve the load sensing system characteristics.

挖掘机，负载敏感，优化，液压系统，excavators，load sensing，optimization，hydraulic system。

一种负载敏感系统挖掘机LS管路优化分析。