Optimal design for thermodynamic system with OpenModelica and MATLAB/Simulink
نویسندگان
چکیده
The complicated thermodynamic system includes nonlinear characteristics and is expressed by high order differential algebraic equations. Therefore, it difficult to carry out numerical analysis such as optimization. To deal with this problem, we verify an integrated design support environment incorporating OpenModelica for a centrifugal chiller example. In paper, shown that the parameters of model control logic can be adjusted coupled simulation written in Modelica language on MATLAB/Simulink. We also simplify approximating smooth polynomial, reducing equation Pantelides method. Then, case study startup profile optimization shown.
منابع مشابه
simulation and design of electronic processing circuit for restaurants e-procurement system
the poor orientation of the restaurants toward the information technology has yet many unsolved issues in regards to the customers. one of these problems which lead the appeal list of later, and have a negative impact on the prestige of the restaurant is the case when the later does not respond on time to the customers’ needs, and which causes their dissatisfaction. this issue is really sensiti...
15 صفحه اولVerification and Design Exploration through Meta Tool Integration with OpenModelica
Modelica models are typically used for simulation to investigate properties of a possible system designs. This is often done manually or combined with optimization to select the best design parameters. It is desirable to have systematic and partly automated support for exploration of the design space of possible designs and verifying their properties vs. requirements. The META design tool chain...
متن کاملThermodynamic Approach for Optimal Design of Heat and Power Plants. Relationships between Thermodynamic and Economic Solutions
−− In this paper, a new procedure for the design and analysis of Heat and Power Plants is presented. In this formulation, thermodynamic solutions obtained by maximizing the plant efficiency are used to find the economic design of the plant. In fact, by applying the Karush-Kuhn-Tucker conditions it is possible to relate thermodynamic and economic solutions. A formal context for the use of thermo...
متن کاملOPTIMAL DESIGN OF ARCH DAMS FOR FREQUENCY LIMITATIONS USING CHARGED SYSTEM SEARCH AND PARTICLE SWARM OPTIMIZATION
In recent years, the importance of economical considerations in the field of dam engineering has motivated many researchers to propose new methods for minimizing the cost of dames and in particular arch dams. This paper presents a method for shape optimization of double curvature arch dams corresponding to minimum construction cost while satisfying different constraints such as natural frequenc...
متن کاملa benchmarking approach to optimal asset allocation for insurers and pension funds
uncertainty in the financial market will be driven by underlying brownian motions, while the assets are assumed to be general stochastic processes adapted to the filtration of the brownian motions. the goal of this study is to calculate the accumulated wealth in order to optimize the expected terminal value using a suitable utility function. this thesis introduced the lim-wong’s benchmark fun...
15 صفحه اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Linköping electronic conference proceedings
سال: 2022
ISSN: ['1650-3740', '1650-3686']
DOI: https://doi.org/10.3384/ecp19385