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- Subspace model identification (SMI) methods, a new class of black-box algorithms to setting up a linear state space model directly from input-output data, have drawn much research attention recently. 摘要子空間模型辨識方法(SMI)是一類(lèi)新興的直接估計線(xiàn)性狀態(tài)空間模型的黑箱建模方法,近年來(lái)獲得了廣泛關(guān)注。
- Using lifting techniques, a linear time-invariant state space model of multirate digital control systems is constructed at first. 首先利用提升技術(shù),構造出多采樣率數字控制系統的線(xiàn)性時(shí)不變狀態(tài)空間模型。
- Keywords: VBARX, system identification, state space model, modal parameters. 關(guān)鍵詞:VBARX、系統識別、狀態(tài)空間、模態(tài)參數。
- Based on input-output data, state space models are directly identified by the SMI methods combined with the system theory, linear algebra and statistics. 這類(lèi)方法綜合了系統理論,線(xiàn)性代數和統計學(xué)三方面的思想,其特點(diǎn)是直接由輸入輸出數據辨識系統的狀態(tài)空間模型,因而非常適合多變量系統辨識。
- The input-output difference equation model of MIMO and the state space model can easily be transform one from to the other. 證明了多變量輸入-輸出差分方程模型與其對應的標準狀態(tài)空間模型可以經(jīng)變換而由一種模型得到另一種模型。
- Through analyzing the dynamic characteristics of Electrical Power Steering (EPS) system, the mathematical model and state space model were established. 通過(guò)對電動(dòng)助力轉向系統進(jìn)行動(dòng)力學(xué)分析,建立了系統的數學(xué)模型和狀態(tài)空間模型。
- By forming the dynamic state space model of EPS system, a analysis table was built for the random K number sensors functional failure on the sense of observability. 通過(guò)建立EPS系統動(dòng)力學(xué)模型的狀態(tài)方程,設計了一種對任意k個(gè)傳感器失效的分析表。
- The proposed method can be applied to the establishment of the aeroengine state space model, which will be helpful in the multivariable digital electronic engine control system design. 這種方法為航空發(fā)動(dòng)機多變量數字電子控制器的設計奠定了強有力的基礎。
- Based on the dynamic modeling in state space, the state space model of GPS ise established: constant speed model and constant acceleration model. 2、建立了GPS系統的狀態(tài)空間模型:定常速度模型和定常加速度模型。
- In order to remove the ghost mode and improve the accuracy of parameter estimation, a reduced technique is developed to reduce the high dof state space model to adequate dimension. 為了除去無(wú)意義之幽靈模態(tài)與增加參數估計之精確度。我們亦發(fā)展將高階狀態(tài)空間模式降階至適當因次的凝縮技術(shù)。
- By the computer simulation and the modelling of a practical example,it is verified that the ident-fication methods are correct and the state space models are reliable. 通過(guò)計算機仿真計算和建模實(shí)例,證實(shí)了辨識方法的正確性和狀態(tài)空間模型的可靠性。
- ANALYSIS ON POWER DEMAND GROWTH RATE BASED ON STATE SPACE MODEL 基于狀態(tài)空間模型的電力需求增長(cháng)率分析
- A HYPERTEXT LEARNING STATE SPACE MODEL AND LEARNING CONTROL 超文本學(xué)習狀態(tài)空間模型與學(xué)習控制
- Application State Space Model to Interpretation of Thin Water-flooded Zone 隨鉆測井在灘海區大位移定向井中的應用
- Based on the Lagrange equation,the multi-joint robotic manipulator dynamical model is transformed into a linear state equation. 基于拉格朗日方程,把多關(guān)節機器人機械臂動(dòng)力學(xué)模型轉化成一線(xiàn)性狀態(tài)方程。
- The EHMM Sampling Method for Non-linear State Space Models 非線(xiàn)性狀態(tài)空間模型的EHMM抽樣法
- Each observable is represented by a densely defined Hermitian( or self-adjoint) linear operator acting on the state space. 每個(gè)可見(jiàn)由詳細定義的厄密共軛(者同一伴隨矩陣)用于狀態(tài)矢量空間線(xiàn)性操作者來(lái)表現。
- The real-time monitoring to the power network can be realized with the linear state estimation of voltage phasor. 由于對電網(wǎng)電壓相量的狀態(tài)估計是線(xiàn)性的,因此能實(shí)時(shí)實(shí)現對電網(wǎng)的監視。
- A multiple ARX model has been set up based on the state space theory. 從狀態(tài)空間理論出發(fā),建立多維ARX模型,推得了結構的模態(tài)參數。
- A method for incorporating linear state inequality constraints in a Kalman filter is proposed and applied to turbofan engine health estimation. 提出了一種加入線(xiàn)性不等式約束的卡爾曼濾波方法,并用于渦扇發(fā)動(dòng)機的健康狀況估計。