Dual-cabin combined type spacecraft combined power supply system and method

A technology for power supply systems and spacecraft, applied in current collectors, electric vehicles, electrical components, etc., can solve the problems of reduced reliability, increased power system weight, increased system heat consumption, etc., to reduce weight, save launch costs, optimize The effect of the design

Active Publication Date: 2015-12-23
BEIJING INST OF SPACECRAFT SYST ENG
View PDF5 Cites 27 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] It can be seen from the figure that in order to realize the joint power supply between the two cabins, it is necessary to realize the voltage co

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Dual-cabin combined type spacecraft combined power supply system and method
  • Dual-cabin combined type spacecraft combined power supply system and method
  • Dual-cabin combined type spacecraft combined power supply system and method

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0040] A lunar probe includes an ascent cabin (first cabin) and a landing cabin (second cabin), which mainly complete lunar surface sampling and lunar takeoff missions. The first cabin is the main cabin, and it is required to be able to work under the orbital conditions of alternating light and shadow in the combined flight mode or the single flight mode. The second cabin is the auxiliary cabin, which can alternate between light and shadow in the combined flight mode. It works under different orbital conditions, and only works or does not work during the light period after the cabin is separated.

[0041] The present invention provides a dual-cabin combined spacecraft joint power supply system, which includes: an ascent cabin (first cabin) power supply system and a landing cabin (second cabin) power supply system; figure 2 Shown. The power supply system of the ascent cabin (the first cabin) includes: a first solar cell array, a first charging shunt regulating module, a dischargi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a dual-cabin combined type spacecraft combined power supply system and method; the combined power supply system comprises an ascending cabin power supply system and a landing cabin power supply system; the ascending cabin power supply system comprises a first solar cell array, a first charging diversion adjusting module, a discharge adjusting module and a storage battery pack; the landing cabin power supply system comprises a second solar cell array and a second charging diversion adjusting module; the power supply objects of the dual-cabin combined type spacecraft combined power supply system comprise each load in the spacecraft; the loads comprise a full-adjusting bus load and a non-adjusting bus load of the ascending cabin, and a full-adjusting bus load and a non-adjusting bus load of the landing cabin. The dual-cabin combined type spacecraft combined power supply system and method can ensure power supply needs in spacecraft combination flights, and can ensure power supply needs in cabin independent flight.

Description

technical field [0001] The invention belongs to the design field of spacecraft power supply systems, and in particular relates to a dual-chamber combined spacecraft combined power supply system and method. Background technique [0002] The dual-cabin composite spacecraft is a common form of space vehicles, and has been widely used in returnable satellites, spacecraft, and lunar exploration projects. As space exploration target tasks become more and more abundant, especially manned space exploration missions represented by the space station, and deep space exploration missions represented by lunar landing, patrol exploration, and sample return missions, the dual-cabin combination method is often used to complete the scheduled detection Task. my country's returnable satellites and "Shenzhou" series spacecraft are generally composed of orbital modules, propulsion modules, and returners. The Chang'e-3 probe is composed of a lander and a patrol device. The return device is compo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): H02J7/35
Inventor 刘治钢蔡晓东陈琦杜青夏宁王超张伍徐泽锋李杨威
Owner BEIJING INST OF SPACECRAFT SYST ENG
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap