Prospect dtzziii magnetic synchronous controller serve the lankmark constuction in shenyang along with the elevator sanyo 前景dtzziii - dft電扶梯專用重量載荷控制儀安裝于葡萄牙。
2 . according to the mathematics principle and structures of vibration system , make sure to research to manufacture the numerical theories foundation of the synchronous controller 2 .根據(jù)并聯(lián)雙振動臺系統(tǒng)的數(shù)學原理與結構組成,確定研制數(shù)字式同步控制器控制方案的理論基礎。
5 . in the research , the control system appear the lose steady , how make sure the d / a of the synchronous controller and correction of the system parameter , put forward a kind of method 5 .研制過程中出現(xiàn)控制失穩(wěn),系統(tǒng)出現(xiàn)振蕩現(xiàn)象,對如何確定同步控制器的d / a與系統(tǒng)參數(shù)的修正,提出了一種方法。
6 . a new method that adopt small exciter emulation to the dual - shaker vibration system and research the numerical electric current phase synchronous controller , thus 6 .提出采用小型激振器模擬并聯(lián)雙振動臺進行數(shù)字式電流相位同步控制器試驗研究的方法,從而降低同步控制器在研制階段的試驗成本,并且避免同步控制器的不確定性給振動臺造成損傷。
By the usage discovers the existing synchronous controller while near to resonance area and the low frequency areas of vibrate the pedestals , drive the signal and the feedback signalses all very small , control result is not very ideal 經過使用發(fā)現(xiàn)現(xiàn)有同步控制器在接近振動臺的共振區(qū)和低頻區(qū)時,驅動信號和反饋信號都很小,對幅值和相位的控制效果不能滿足要求。