chatter vibration 中文意思是什麼
chatter vibration
解釋
顫動-
So the sliding mode variable structure controller was discussed, which has strong robustness against the disturbance, and the chattering phenomenon inherited from vsc was taken advantage to regular valve vibration for the purpose of avoiding coagulation on it, while precision of level control can be almost unaffected. but for the reason of control limitation, especially the acceleration insufficiency, the continuous time quasi - sliding mode vsc for one class of controllable system, as the substitution of ideal sliding mode control system, which was impossible to implemented, was researched, including the three essentials, reaching condition in particular, and the chattering ex - pression was given. furthermore, the effect to quasi - sliding mode motion and chatter - ing expression by extent disturbance was also analyzed
由於控制量相對受限制，並且主要體現在控制量加速不足方面，無法實現理想的滑模變結構控制，因此本文研究了一類能控系統在這種情況下的連續系統準滑模變結構控制，包括變結構控制三要素，尤其是到達條件；並且針對塞棒掛渣問題，給出了該情況下抖振的表達式；魯棒性方面，分析了外界擾動對準滑模運動的影響，並且給出了外擾作用下抖振的表達式。 -
On the basis of cutting force model and vibration model of machine tools structure, the effect of the regenerative chatter on the stability of end milling is focused
存得到切削力模型和機床結構振動模型的基礎上，著重研究了再生型顫振對銑削加工過程穩定性的影響。 -
These regulators are provided with a compensating feature so that an adjustment can be made externally to eliminate any vibration, hum, or chatter conditions which may exist in the system due to certain operating flow requirements
這些調節閥都配置補償器，因此可以在外部進行調節，避免由於某種工作流需求而可能存在系統內的任何振動，蜂鳴或咔噠聲。 -
To tackle this problem, a novel methodology is proposed to suppress the vibration of the spindle by means of chatter frequency identification and on - line regulation of spindle speed
為此，本文採用辨識顫振頻率和主軸轉速在線調節的方法，與磁軸承控制相結合抑制主軸振動，取得良好效果。
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