The paper proposes the full linearization of nonlinear characteristics of flow control valves via variable gear ratio design. The inherent nonlinear function of the normalized valve capacity coefficients to the percentages of valve opening is derived from flow experiments. In analysis, it is found that...
In order to make a modal analysis and a control design of such a system, we need to linearize the nonlinear dynamic equations of the system. However, the differentiation process could be overwhelming due to the strong coupling and nonlinear relationships between the variables. A direct ...
On the other hand, the relationships between the results here and resting conductance to ground, synaptic conductance, and number of active synapses are simple and easily scaled; thus in regard to these three latter dependences, the results here are easily generalized. Finally, to improve our ...
Linear free energy relationships (LFERs) were developed to estimate the congener specific relative rates of reductive defluorination for a suite of perfluo... S Rayne,K Forest,KJ Friesen - 《Environmental Letters》 被引量: 79发表: 2009年 Time-delay Positive Feedback Control for Nonlinear Time-...
(LVRT) capability over a wide range of operating conditions. The proposed PFL method has been implemented into a partially linearized form of a nonlinear system, where the transformed system has been made autonomous and reduced in order. All calculations in the proposed method except for the ...
A MODEL TRUST REGION MODIFICATION OF INEXACT NEWTON'S METHOD FOR NONLINEAR TWO POINT BOUNDARY VALUE PROBLEMS (QUASILINEARIZATION) 来自 Semantic Scholar 喜欢 0 阅读量: 8 作者: EJ Dean 摘要: A MODEL TRUST REGION MODIFICATION OF INEXACT NEWTON'S METHOD FOR NONLINEAR TWO POINT BOUNDARY VALUE ...
nonlinear system to the linear domain. We carry out the design of sliding mode controller and ESSMO for this accurately linearized system. In Section 5, the system is simulated and comparatively analyzed, which verifies the performance of the compensation system. Finally, we conclude in Section 6...
One of the easiest types of load cells to manufacture is the column. However, as noted in my earlier U.S. Pat. No. 3,228,240, the output signal is not linear with a change in load due to extraneous strains resulting from either a nonlinear gauge factor or a nonlinear modulus of elas...
one plate or the other in response to pressure changes, the capacitances between the diaphragm and the two plates change accordingly, albeit in a nonlinear manner. Therefore, by measuring the change in the capacitance between the diaphragm and the plates, the amount of deflection can be measured...
In this chapter, we discuss the linearization of a nonlinear control system with output. Linearization with output equation requires that both input-state and input-output relationships are linear.Lee, Hong-GiChung-Ang University