Authors:
Wanmeng Zhou
;
Hua Wang
;
Fuyu Sun
and
Haiyang Li
Affiliation:
National University of Defense Technology, China
Keyword(s):
Modelica, Object-orientation, Declarative Modeling, Variable Structured Rocket, Rocket Simulation Library, Multi-granularity.
Related
Ontology
Subjects/Areas/Topics:
Application Domains
;
Case Studies
;
Complex Systems Modeling and Simulation
;
Health Engineering and Technology Applications
;
Military and Defense
;
Multiscale Simulation
;
Neural Rehabilitation
;
Neurotechnology, Electronics and Informatics
;
Performance Analysis
;
Simulation and Modeling
;
Simulation Tools and Platforms
;
Virtual Reality and Graphical Simulations
Abstract:
The development of the rocket design process depends heavily on the effective and accurate modeling
method. This paper elaborates the procedure to establish the variable structured rocket simulation package
with the declarative modeling language Modelica. The package includes the rocket library with basic rocket
components and rocket products with subsystems and segments. Some of the components like body and
measurement take full advantages of the Modelica object-oriented characters, while others like control
system and aerodynamics are assembled on the basis of traditional flight dynamics. The multi-granularity
library for variable-structured rocket is verified with a case study. The results indicate that the library is
successfully applied to the rocket modeling for flight control system design and is capable of rocket design
in different phases.