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Accelerated loading testing facility gains importance for proofing evaluations of structure designs as well as the final evaluation of new pavement materials and functions. So a highway accelerated loading testing facility is developed, which has self-owned intellectual property. The facility is made up of machine frame, a mobile car and a frame for dragging cable. The facility can test and evaluate...
Based on in-vehicle network technology and ECU (electronic control unit), passenger car information integrated control system implements correlative real-time control of passenger car functions. ECU is the core of system function implementation. Currently, passenger car ECU is designed according to special function requirement. Passenger car model has diversity because of the difference of market...
In this paper, fault detection for networked control system with data packet dropout between sensor and controller is discussed. A fault observer structure is presented, in which the previous system output transmitted successfully is used for feedback of the observer when data packet dropout happens. Suppose continuous data packet dropout is finite, the dynamics of the observer error can be modeled...
This paper introduced scheduling algorithm of great tolerance wireless communication delay (GTD). This algorithm resolves real-time problem of cycle communication task in WNCS, and eases overtime phenomenon of cycle communication task caused by wireless network delay partly. Meanwhile, we proposed the nonlinear programming model for solving scheduling timetable based on the scheduling algorithms....
The research is developed and aims at a new clutch using MRF as the transmission medium. Based on the theory of hydrodynamics and the rheology govern equations of magnetorheological fluids, torque transfer model of magnetorheological clutch is derived. The relationships between some designed parameters and outputted torque are analyzed. According to the magnetic circuit design theory, two designed...
This paper presents the implementation of an automation laboratory with virtual, remote, real-time and simulated experiments for a workstation (body feed-positioning station, part of a Flexible Manufacturing System FMS-200) and the benefits of the application of Virtual Reality, Telematics and 3D simulation in Control Engineering education. Beyond the theoretical training based on the Internet, practical...
The design project and realization approach to simulate ship-rudder control system with course & track autopilot in real navigation environment are introduced which combine digital simulation with physical simulation. Various math models are established during the process of ship movements. The main control software and single-chip microcomputer system used for the actual ship simulation system...
Packet loss in a networked control system (NCS) is a stochastic event that depends on the current network state, which, as an abstract and hidden variable, can not be well defined but can be perceived by the observation of the packet-loss process. We model the network in an NCS as a Markov chain and the packet losses as stochastic events whose probability depends on the Markov chain state (i.e. network...
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