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发表于 2016-4-22 00:25:19
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闭环阀应该用于液压伺服系统的应用程序。阀芯必须有反馈。从伯努利效应部队将从期望影响的位置移动流阀阀芯。
4WRTZ不是伺服阀。它甚至不是适合的闭环控制。无波特图。
4WRTZ仅用于开环控制良好。
Closed loop valves should be used for hydraulic servo applications. Valve spool must have feedback. Forces from the Bernoulli effect will move valve spool from desired position affecting flow.
4WRTZ is not a servo valve. It is not even suitable for closed loop control. No Bode plot.
4WRTZ is only good for open loop control.
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