Adulterate 发表于 2025-3-25 05:09:39
Charles W. Steeler les traditionnels PID et leurs variantes (RST, etc.). Le système réel à commander peut être de nature variée, avoir des parties mal ou non modélisées, être soumis à des perturbations. Les algorithmes numériques robustes RG calculent une commande ayant une composante discontinue et donnent une évolSTANT 发表于 2025-3-25 09:32:26
Charles W. Steele‘asservissement pilotées jusqu‘à ce jour par les traditionnels PID et leurs variantes (RST, etc.). Le système réel à commander peut être de nature variée, avoir des parties mal ou non modélisées, être soumis à des perturbations. Les algorithmes numériques robustes RG calculent une commande ayant une游行 发表于 2025-3-25 15:30:11
Charles W. Steele‘asservissement pilotées jusqu‘à ce jour par les traditionnels PID et leurs variantes (RST, etc.). Le système réel à commander peut être de nature variée, avoir des parties mal ou non modélisées, être soumis à des perturbations. Les algorithmes numériques robustes RG calculent une commande ayant unesinoatrial-node 发表于 2025-3-25 18:01:28
Introduction,t practical computations of fields are now done numerically on a computer. This is because many, if not most, practical problems that arise in engineering and science can be solved numerically but cannot be solved analytically. And the computer is practically necessary for numerical solutions.Mri485 发表于 2025-3-25 23:41:51
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Finite Element Method for Interior Problems,ineering. These problems include stress and strain in solid bodies, fluid flow, and heat flow. As a result, a number of books have been written about the application of the finite element method to these problems. In addition, several books have been written about the finite element method itself (R愤世嫉俗者 发表于 2025-3-26 12:33:31
Finite Element Method for Exterior Problems, confined within some closed surface, ... This figure also shows a region, .., inside .. that is excluded from the problem domain. The problem includes suitable boundary conditions on .., the boundary of ... The algorithms presented below can be adapted to one or many such excluded regions, or noneGullible 发表于 2025-3-26 15:37:10
Static Magnetic Problem,d the next is to show how these algorithms have been used to solve certain practical numerical field problems. This is done to help readers apply the algorithms developed in this book to their own practical problems.虚构的东西 发表于 2025-3-26 18:36:18
Eddy Current Problem,es of electric motors and generators, in transformers, metallic recording heads (used in magnetic recording), and the like. These eddy currents can produce undesirable effects such as power loss, heating, and—in magnetic recording—degradation in performance. We wish to compute these eddy currents in