目的减少由于节能液压源下的阀控系统变增益带来的跟踪误差。
Aim To reduce the error of the valve controlled system with energy saving hydraulic pump, which is caused by variable gain characteristic.
大惯性负载加减速过程的平稳性问题严重影响了阀控系统的动态特性。
The smoothness of acceleration and deceleration process is a serious problem in valve control system with high inertia loads.
试验研究结果表明，前馈自适应控制是实现变量泵源阀控系统高精度跟踪控制的有效方法。
The tests results show that the controller is the effective control method for the variable pump & valve controlled system.
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