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Synchronization problem for a class of complex networks consisting of N nonlinear dynamical nodes that are nonlinearly and diffusively coupled is solved in here. The global synchronization of such networks is investigated via Lyapunov stability theory. Under assumptions that measurements full state vectors of each node are available and coupling coefficients are known, a family of decentralized nonlinear...
Gyroscope-Free Strap-down Inertial Navigation System (GFSINS) can play the role of inertial measurement and navigation only using accelerometers, which owns wide application foreground. However, the low precision of calculating angular-velocity is always the bottleneck problem of application in reality. To improve it, an intelligent weighted calculating method is designed ably based on a nine accelerometers...
Cross platform debugging can make the software debugging and hardware platform developing work simultaneity in embedded system development, which accelerates the development lifecycle dramatically. Reverse execution can run program backward to historic points, may provide programmers with a useful approach of fast locating the cause of the program failure. In this paper, we propose a reversible debugging...
The discrete theory of finite element for curved structures is first introduced and the discrete error is analyzed theoretically. Then, as an illustration, a probe for detecting the pressure inside turboprop is meshed by 3D degenerated shell element with 4 different methods, and the characteristics and adaptive conditions of the methods are discussed. The stress of the probe is numerically calculated...
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