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According to the dynamic characteristics and static relationship of boiler steam temperature controlled object, to establish the model of boiler steam temperature, it can be described by block diagrams or state space, which has the full scope non-linear and time-varying characteristics. The section transfer functions can be converted into variable state space applied Jordan blocks and algebraic transformation...
The pitch-heave car model is used extensively in the system identification of a vehicle suspension system to capture the realistic dynamics of a suspension system. Influence of parameter variations on pitch-heave car model was analyzed in two aspects. The first part is on the root locus which shows the sensitivity of different parameters. The second part is on frequency domain. The magnitude and phase...
Taken the thermal power plant super-heater temperature as research background, to explore a modeling method of high order with different capacity part, which can describe a class of nonlinear system effectively, the dynamic characteristic of super-heater temperature with controlled object can be described by a unified mathematic model which is with the same capacity characteristic, and taking full...
The boiler thermal control system is well known with the characteristic of slow time-varying, large lag and large inertia. Adopting generalized Jordan block and algebra equivalence transform method, all of the transfer functions at different load points is transformed to state-space description with time variable. According to engineering practice of control strategy based on incremental function...
Model with dynamic characteristic of nonlinear controlled object is a significant technical problem in process control field. Taking controlled object boiler steam temperature’s full scope simulation mathematic model as example, and considering the effect of zeros and poles in the new model upon dynamic characteristic, explore a sort of practical and effective modeling method, which use a unified...
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