- z變換
- z轉換
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z-transform中文什么意思
例句與用法
- Finally , the wall response factors are obtained simply by applying inverse laplace transforms on the polynomial s - transfer function , and conduction transfer function coefficients are obtained by applying z - transforms
在多項式s -傳遞函數基礎上進一步計算墻體的反應系數、導熱z傳遞函數系數和周期反應系數。 - On the basis of simulative theory , the achievements of some mathematic models about prime movers having been synthesized , the difference equations with which the computer can cope are obtained by using mathematic tools such as laplace - transform and inverse z - transform . according to the function of the system , the hardware and software design , which takes 80c196kc as cpu , are elaborated . further more , the methods will improve the system ' s reliability by hardware and software
在此基礎上，綜合了原動機仿真系統數學模型的已有成果，并運用拉氏變換、逆z變換等數學工具，以仿真原理為依據，求取了便于計算機進行數值運算的差分方程。最后，根據仿真系統的具體功能，以80c196kc單片機作為控制核心，對原動機仿真系統的硬件和軟件設計做了詳細的介紹，并力求通過從硬件和軟件設計兩方面來提高控制系統的可靠性。 - Based on the unified recursive formula , the four algorithms included in this study are the central difference method , the newrnark ' s method , z - transform method , and duhamel ' s step integral method . the accuracy , the phase and other existent problem are studied in this paper . it is proved in this paper that the recursive parameters b1and b2are relate to the poles of theoretical transfer function
分析中可以發現，中心差分方法， newmark中點加速度方法、 z變換方法及duhamel逐步積分法在精度范圍內其計算相位是沒有畸變的，中國地震局工程力學研究所頃土學位論文一但是中心差分方法， newmark中點加速度方法隨著采樣間隔及系統自振頻率的增大，系統的固有自振周期被改變，其傳遞函數的共振區域與理論傳遞函數的共振區域會發生分離。
百科釋義
In mathematics and signal processing, the Z-transform converts a discrete time-domain signal, which is a sequence of real or complex numbers, into a complex frequency-domain representation.
詳細百科解釋