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According to simulate aerodynamic thermal characteristic in the flying process of aero craft, structural strength thermal experiment test the aero craft thermal performance on the ground. The experiment validity depends on the given target temperature spectrum tracking ability. This paper presents one temperature spectrum tracking method based on internal model control, in order to improve the performance...
In order to control the section cutting of roadheader automatically, we establish the functional relationship of deflexion angle of cantilever, extension of hydraulic cylinder and position of cutting head. Before controlling roadheader to cut, the range of cutting section is set through the space coordinates, and the reference position of the cutting head should be established. Then we control the...
During CMMI (Capability Maturity Model Integration) performance in high maturity organizations, it is necessary to build five basic process performance models: lifecycle model, quality model, resource model, measurement model, and control model, in order to estimate, predict, monitor and control the cost, schedule and quality quantitatively and efficiently in project management. After presenting the...
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