Simulation design and implementation of thermal control subsystem for satellite simulator

Ruan, Hui; Hu, Xin

doi:10.1109/iciea.2017.8283032

Cited by 2 publications

(3 citation statements)

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“…The avionic subsystem simulator needs to simulate the interface and physical characteristics of the controlled objects such as thermal control subsystem and energy subsystem:(1)Simulate the energy subsystem of the spacecraft, receive the remote control commands sent by the CMU, package and send the telemetry data to the CMU;(2)Thermal control subsystem for satellite simulator has been designed, which was using to simulate the temperature in the normal and faulty orbit statements [8].The avionic subsystem simulator is shown in Figure 2 The avionic subsystem can simulate no less than 20 RTs, and can receive network data through Ethernet, and directly set the telemetry data. Considering the generalization requirements, the telemetry data can also be obtained by reading the Excel file.…”

Section: Design Of 1553b Module and Avionic Subsystem Simulatormentioning

confidence: 99%

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Design and in-orbit application of a new generalized fully-configured digital satellite based on software-in-the-loop

Liang¹,

Xiao²,

Lin³

et al. 2022

J. Phys.: Conf. Ser.

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The digital satellite mainly simulates the satellite’s central management unit (CMU), control subsystem, chemical propulsion subsystem, electric propulsion subsystem, orbit and attitude dynamics, avionic subsystem, measurement and control interface, the communication between CMU and avionic subsystem is realized by simulating 1553B bus interface. In this paper, based on the fully-configured satellite of Dongfanghong-4 enhanced platform, a new generalized digital satellite based on software-in-the-loop is presented. The modularized design and integration of the common parts and the configurable design of the different parts are adopted to improve the versatility and maintainability, at the same time, the simulation of the CMU hardware structure is realized, and the on-board software can be embedded without modification. It has been successfully applied to high-orbit satellites for the first time, greatly improving the efficiency, reliability and in-orbit application.

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Section: Design Of 1553b Module and Avionic Subsystem Simulatormentioning

confidence: 99%

“…Introduction of dongfanghong-4 enhanced (I) type platform Dongfanghong-4 enhanced (I) type platform is a new type of platform that improves the design of the Dongfanghong-4 basic platform. It is mainly oriented to the application of medium and large communication satellites in China and the world in the future [8].…”

Section: Introductionmentioning

confidence: 99%

Design and in-orbit application of a new generalized fully-configured digital satellite based on software-in-the-loop

Liang¹,

Xiao²,

Lin³

et al. 2022

J. Phys.: Conf. Ser.

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“…A rigorous description of the thermal system is difficult as it has to incorporate the orbit and the orientation of the spacecraft during the mission, as well as the sun's position and the dissipated energy within the spacecraft. The modelling of the thermal system is a present topic of interest (Ruan, Hu, and Sun 2017) (Lefeng et al 2017) (Qian et al 2015). Approaches of various complexity exist to design the thermal control.…”

Section: Introductionmentioning

confidence: 99%

A Modelica Library for Spacecraft Thermal Analysis

Posielek

2019

Linköping Electronic Conference Proceedings

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In spacecraft missions it is vital to maintain all spacecraft components within their required temperature limits. Thus, a model incorporating all main heat fluxes acting on the spacecraft is necessary to allow for the design of a thermal control subsystem. This paper introduces the thermal space systems library which implements common models of radiation and thermal components of a spacecraft. Special effort is put into the calculations of the angles describing the orientation of the spacecraft with respect to sun and earth. Issues occurring due to the recalculation of the angles in each time step are shown and methods for their determinations are given.

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Simulation design and implementation of thermal control subsystem for satellite simulator

Cited by 2 publications

References 3 publications

Design and in-orbit application of a new generalized fully-configured digital satellite based on software-in-the-loop

Design and in-orbit application of a new generalized fully-configured digital satellite based on software-in-the-loop

A Modelica Library for Spacecraft Thermal Analysis

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