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1)  VC variable frequency hydraulic speed control
矢量变频液压调速
1.
To solve the low speed control and speed regulation precision problem of variable frequency hydraulic system with high inertia and time varying load,the VC variable frequency hydraulic speed control and throttle speed governing were adopted.
针对大惯量、时变负载变频液压调速的低速控制与调速精度问题,将节流调速和矢量变频液压调速有机结合。
2)  ACFCVM
矢量变频调速
1.
Two control schemes of oil film thickness based on direct current velocity modulated(DCVM) and alternating current frequency conversion velocity modulated(ACFCVM) are proposed respectively and their performance are analyzed contrastively.
介绍了液体静压导轨的工作原理,提出了基于直流调速和矢量变频调速的2种油膜厚度控制方案,并比较了2种方案的优缺点。
2.
Two control schemes of oil film thickness based on direct current velocity modulated(DCVM) and alternating current frequency conversion velocity modulated(ACFCVM) are proposed respectively and their performances are analyzed contrastively.
在介绍了液体静压导轨的工作原理后,提出了基于直流调速和矢量变频调速的两种油膜厚度控制方案,并比较了两种方案的优缺点。
3.
The working principle of hydrostatic slide is introduced,two control schemes of oil film thickness based on direct current velocity modulated (DCVM) and alternating current frequency conversion velocity modulated (ACFCVM) are proposed respectively and their performance are analyzed contrastively.
介绍了液体静压导轨的工作原理,提出了基于直流调速和矢量变频调速的两种油膜厚度控制方案,并比较了两种方案的优缺点。
3)  vector frequency conversion timing system
矢量控制变频调速系统
4)  vector controlled frequency conversion adjustor
矢量控制变频调速器
5)  Fully digital vector converter
全数字矢量变频调速
6)  Variable voltage variable frequency
变频调速液压电梯
补充资料:矢量
即“向量①”(51页)。
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