Self-Sensing Active Magnetic Bearings with Zero-Bias-Current Control
نویسندگان
چکیده
منابع مشابه
Zero- and low-bias control designs for active magnetic bearings
In this paper we present several nonlinear control designs for a single one-degree-of-freedom (1-DOF) Active Magnetic Bearing (AMB). The primary control objective is to globally asymptotically stabilize the mechanical states of an AMB while reducing the AMB power losses. This suggests operation with zero or low bias flux. We derive a flux-based model for an AMB using a generalized complementary...
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Zero-bias or low-bias control of AMB's is essential for the design of magnetic bearings with low power losses. This paper investigates the use of control Lyapunov functions (clf's) to solve the problem of global asymptotic stabilization for a zero-bias Active Magnetic Bearing (AMB). We use the cascade structure of the system to derive a clf for the AMB model which is then used to derive a stabi...
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ژورنال
عنوان ژورنال: IEEJ Transactions on Industry Applications
سال: 2006
ISSN: 0913-6339,1348-8163
DOI: 10.1541/ieejias.126.1399