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The purpose of this work is to explore the possibility of using (Multi-disciplinary Design and Optimization) MDO frameworks for complex system design of space experiment. Considering both launch and space environmental requirements, the multi-objective optimization of a novel nested flying vehicle for space science experiments is carried out by decreasing launch weight, frequency response, vacuum...
Based on Reynolds-averaged Navier-Stokes equations, the three-dimension solid model, three-dimension model without supporting frame and two-dimension model of orifice rotameter were computed using computational fluid dynamics (CFD) method. The numerical computational results and experiment data were compared and analyzed in detail. It can be learned from analysis that the full-scale error of two-dimension...
IIM CAS is now working on simulation platform for driverless vehicle to test some functions of driverless vehicle. The overall architecture of this system is presented and the key components are illustrated briefly. In virtual scene, its intelligent behavior is emphasized and the intelligent virtual traffic environment framework is given out. In the light of the difference of creditability analysis...
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