Scientific journal NRU ITMO
Series "Processes and Food Production Equipment"
Registration certificate ЭЛ № ФС 77 – 55245 - 04.09.2013
registered by the Federal Inspectorate Service for Communication, Information Technologies and Communication Media

2014 (published: 11.09.2014)

Number 3(21)

Home > Issue > Optimal control of the working elements blade mixer

UDC 664.002.5.001

Optimal control of the working elements blade mixer

Ananiev A.A., Pelenko V.V., Kartuzov E.I.

Work is devoted to the review and evaluation of the new approach to the development of a mechanical device for mixing fluids. Further development of the mixing apparatus in the direction of complexity of traditional methods have outlived their usefulness, has no practical perspectives. Thus, the actual problem of development and research of new principles of mixing and devices that implement these principles. Failure to use in the construction of the classical schemes with simple rotational movement of the elements and the transition to a complex movement of the working body with the ability to change the control action on two independent coordinates will increase the efficiency of mixing equipment. Approach is a fundamental change in design and an optimal use of the mixer at the expense of tracking the determining process parameter and the corresponding changes in the input control action on its executive bodies. The mechanism of the device is a system with two vibrational degrees of freedom - the translational and rotational. Defined governance model and scheme of movement of the agitator blades, to maximize the optimization criterion - the coefficient of the stop.
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Keywords: mixing, the liquid medium, optimal control, intensification, food industry.

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