挂渣 meaning in Chinese
adhering slag
Examples
- And pid control system was designed and implemented on the base of the control object modeling , which was considered to work well in most cases , after debugging , testing and running in the field , except some key drawbacks including weak robustness and lack of solution for the coagulation on the valve
在系统试运行一段时间后发现， pid控制策略能够满足多数情况下的控制要求，尤其是在系统的扰动不太大的时候，但是也存在一些关键性的不足，主要是鲁棒性不够和调节阀塞棒挂渣问题没有好的解决方案。 - 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
由于控制量相对受限制，并且主要体现在控制量加速不足方面，无法实现理想的滑模变结构控制，因此本文研究了一类能控系统在这种情况下的连续系统准滑模变结构控制，包括变结构控制三要素，尤其是到达条件；并且针对塞棒挂渣问题，给出了该情况下抖振的表达式；鲁棒性方面，分析了外界扰动对准滑模运动的影响，并且给出了外扰作用下抖振的表达式。