Rotating Cables Design Method of “Tianwen-1” Mars Landing Rover

Abstract

The external cables of Mars landing rover faces the extreme temperature, after “Tianwen-1” Mars landing rover lands on the surface of Mars. In allusion to cables would harden at low temperature, the materials of electric couplers and wires more easily damage when rotating at low temperature, the experiment method of low temperature adaptability of rotating cables is designed, to verify the adaptability and rotating performance of cables at Mars low temperature. The experimental results have testified that the cable assembly including electric couplers, wires and auxiliary materials are structurally integrated and electrically reliable after rotating at low temperature of Mars. Furthermore, the cables of spacecraft have experienced in-orbit flight, and have further evidenced the availability of this experiment method, and provide experiment method and technical support for the adaptability of cables to complex thermal environments of subsequent deep-space exploration.

Key words： Tianwen-1; cables; rotation; extreme temperature; adaptability; experimental verification

References

[1] 王春江. 电线电缆手册：第一册[M]. 北京：北京机械工业出版社，2001.
[2] 邱昌客. 电气绝缘测试技术[M]. 北京：机械工业出版社，2001.
[3] 韩中冼. 电缆工艺原理[M]. 北京：机械工业出版社，2010：10-27
[4] 朱红亮,曹雨军,夏芳敏,等. 高温超导电缆制冷系统设计控制方案及试验验证[J]. 真空与低温,2021,27(6):543-548
ZHU H L,CAO Y J,XIA F M,et al. Design control scheme and experimental verification of refrigeration system for high temperature superconducting cable[J]. Vacuum and Cryogenics,2021,27(6):543-548
[5] 白龙雷,周利军,邢立勐,等. 高寒环境下低温对乙丙橡胶电缆终端界面放电特性的影响[J]. 电工技术学报,2020,35(3):646-658
BAI L L,ZHOU L J,XING L M,et al. Effect of low temperature on interface discharge characteristics of ethylene-propylene rubber cable termination in high-cold environment[J]. Transactions of China Electrotechnical Society,2020,35(3):646-658
[6] 彭畅. 氦气冷绝缘正负极同轴直流高温超导电缆低温绝缘特性研究[D]. 北京：华北电力大学，2019.
[7] 杜林,余辉宗,严涵. 基于构建温度场分析的非侵入式高压电缆缆芯温度测量方法[J]. 电工技术学报,2021,36(7):1338-1346
DU L,YU H Z,YAN H. A non-invasive temperature measurement method for high-voltage cable core based on temperature field construction and analysis[J]. Transactions of China Electrotechnical Society,2021,36(7):1338-1346
[8] 刘英,陈佳美. 高压XLPE电缆阻水缓冲层电–热场分析及模拟烧蚀试验研究[J]. 中国电机工程学报,2022,42(4):1260-1271
LIU Y,CHEN J M. Electro-thermal field analysis and simulated ablation experiments for the water-blocking buffer layer in high voltage XLPE cable[J]. Proceedings of the CSEE,2022,42(4):1260-1271
[9] 任军江,张小强,戎亮,等. 耐高低温高强度光缆的研制[J]. 光纤与电缆及其应用技术,2022(1):17-20
REN J J,ZHANG X Q,RONG L,et al. Development of temperature resistant and high-strength optical cable[J]. Optical Fiber & Electric Cable and Their Applications,2022(1):17-20
[10] 付晓庆,周丽华,张明,等. 光电混装电缆低温环境下曲挠性能测试方法研究[J]. 电子测试,2017(4):22-23
FU X Q,ZHOU L H,ZHANG M,et al. Research on torsion performance of photoelectric conventional cable test methods under low temperature conditions[J]. Electronic Test,2017(4):22-23
[11] 黄业平,范凯,蒋国伟. 射频电缆低温扭转阻力矩对卫星展开锁定机构的影响[J]. 航天器环境工程,2013,30(3):245-249
HUANG Y P,FAN K,JIANG G W. Influence of RF cable's low-temperature resistance torque on the deployable and lockable mechanism for satellite[J]. Spacecraft Environment Engineering,2013,30(3):245-249
[12] 高亮. 航天电连接器空间环境可靠性试验与评估的研究[D]. 杭州：浙江大学，2012.
[13] 骆燕燕,马旋,李晓宁,等. 航空电连接器热循环试验与寿命预测[J]. 中国机械工程,2018,29(3):333-339
LUO Y Y,MA X,LI X N,et al. Thermal cycling test and life prediction of aviation electrical connectors[J]. China Mechanical Engineering,2018,29(3):333-339
[14] 王浩伟,徐廷学,周伟. 综合退化数据与寿命数据的某型电连接器寿命预测方法[J]. 上海交通大学学报,2014,48(5):25-28
WANG H W,XU T X,ZHOU W. Lifetime prediction method for missile electrical connector synthesizing degradation data and lifetime data[J]. Journal of Shanghai Jiaotong University,2014,48(5):25-28
[15] 黄本诚，马有礼. 航天器空间环境试验技术[M]. 北京：国防工业出版社，2002.
[16] 张蕾. 航天真空热试验过程管理系统设计与测试验证[D]. 长沙：湖南大学，2018.
[17] 刘守文,孔令超,黄小凯,等. 航天电子产品焊点缺陷的热仿真与试验[J]. 焊接学报,2016,37(7):119-124
LIU S W,KONG L C,HUANG X K,et al. Thermal simulation and experiment of solder joints defects of aerospace electronic products[J]. Transactions of the China Welding Institution,2016,37(7):119-124
[18] 刘敏,贾阳. 试件加速降温的试验方法探讨[J]. 航天器环境工程,2004,21(1):25-30
LIU Min,JIA Yang. Discussion on the test method of accelerating the temperature lowering process of test specimens[J]. Spacecraft Environment Engineering,2004,21(1):25-30
[19] 简亚彬,毕研强,周艳,等. 通信卫星真空热试验测试电缆集中控温方法[J]. 航天器环境工程,2018,35(3):277-282
JIAN Y B,BI Y Q,ZHOU Y,et al. Method for centralized temperature control of testing cables in thermal vacuum test for communication satellite[J]. Spacecraft Environment Engineering,2018,35(3):277-282
[20] 张沛,吴乐群,姜东升,等. 真空环境下航天器电缆温升模型试验研究[J]. 航天器环境工程,2013,30(3):235-239
ZHANG P,WU L Q,JIANG D S,et al. The temperature rise model of spacecraft cables in vacuum environment[J]. Spacecraft Environment Engineering,2013,30(3):235-239
[21] 张义,张红旗,毛喜平,等. YH型电缆舱外弯曲力矩评价方法[J]. 电子产品可靠性与环境试验,2017,35(6):34-39
ZHANG Y,ZHANG H Q,MAO X P,et al. YH cable extravehicular bending moment evaluation method[J]. Electronic Product Reliability and Environmental Testing,2017,35(6):34-39
[22] 刘文科,郑传荣,赵克俊,等. 用于雷达大功率转动传输的电缆转绕装置[J]. 机械与电子,2015(7):50-52
LIU W K,ZHENG C R,ZHAO K J,et al. A turn around device for large power transmission during the radar rotation[J]. Machinery & amp; Electronics,2015(7):50-52
[23] 田庆国. 星载机构类天线转动部位低频电缆布线方法研究[J]. 空间电子技术,2015(2):20-21
TIAN G Q. The research of low-frequency cables wiring method for the satellite institutional class antenna rotating parts[J]. Space Electronic Technology,2015(2):20-21
[24] 王有元,陈仁刚,陈伟根,等. 有限元法计算地下电缆稳态温度场及其影响因素[J]. 高电压技术,2009,35(12):3086-3092
WANG Y Y,CHEN R G,CHEN W G,et al. Calculation of static temperature field of buried cable based on FEM and analysis of influential factors[J]. High Voltage Engineering,2009,35(12):3086-3092
[25] 韩琦文,赵转萍,梁爽. 某型导弹电缆网导通绝缘性能检测系统设计[J]. 机电工程,2016,33(4):442-447
HAN Q W,ZHAO Z P,LIANG S. Design of conduction and insulation performance test system for the cable net of a certain missile[J]. Mechanical & Electrical Engineering Magazine,2016,33(4):442-447
[26] 郭红霞. 电线电缆材料——结构·性能·应用[M]. 北京：机械工业出版社，2012.