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Collaborative simulation is an important technology for complex engineering systems. The challenges of collaborative simulation are especially in model integration, interaction control and time advancement where a variety of collaborative disciplinary subsystems for time-synchronized running are handled dynamically in a distributed environment. In this paper, the formulized paradigm of multidisciplinary...
There has been an increasing interest in a kind of underactuated mechanical systems, mobile wheeled inverted pendulum (MWIP) models, which are widely used in the field of autonomous robotics and intelligent vehicles. Robust velocity tracking problem of MWIP systems is investigated in this study. In the velocity control problem, model uncertainties accompany uncertain equilibriums, which make the controller...
A two-echelon inventory system of repairable items is considered. For the repairable items with high-value and low- demand rate that include condemnation, continuous (S-1,S) ordering strategy is adopted. Neighbor support strategy for inventory pooling is presented to obtain high service levels at a low cost. The premise of neighbor support is that it is more efficient to obtain needed stock from the...
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