川航机务培训中心坚持稳步快速发展

四川航空股份有限公司机务培训中心前身为机务培训科，主要为川航机务维修人员提供维修培训。该中心于2012年3月成为通过CCAR147认证的维修培训机构，拥有包括CBT教室、     

南方航沈阳维修基地获CAAC-147基本技能培训资质

近日,南方航沈阳基地机务培训中心获得CAAC-147基本技能培训许可证。这标志着沈阳维修基地机务培训中心正式成为南方航首家147技能培训单位。147技能培训上项的成     

沈阳基地机务培训中心助力南方航发展

南方航机务工程部沈阳飞机维修基地机务培训中心成立于2008年3月，下设教务室、机型部件培训室、技能实作室、     

维修训练模拟器引发的机型培训变革

对机务维修人员的培训而言,计算机辅助教学(CBT)已经较为普及,但使用中也存在一些不足。维护训练模拟器(SBT)所提供的全操作驾驶舱和三维飞机图像等功能,为维修人员培训创造了更好的条件。     

维修训练模拟器引发的机型培训变革

对机务维修人员的培训而言,计算机辅助教学(CBT)已经较为普及,但使用中也存在一些不足。维护训练模拟器(SBT)所提供的全操作驾驶舱和三维飞机图像等功能,为维修人员培训创造了更好的条件。     

机务人员培训资源配置工作评估初探

利用灰色关联分析理论,对机务人员培训资源配置进行量化分析,对培训资源配置工作进行评估. 机务人员是飞机维修保障活动的主体,是飞机维修保障资源诸要素中最活跃、最有决定意义的因素.随着飞机系统的不断发展,机务保障工作进入了运用密集高技术和自动化系统进行综合维修的时期,这对机务人员的要求也越来越高.机务人员的教育培训是机务保障工作获得强有力的人才和智力支持的主要途径.     

机械类航空机务专业英语教学的思考

对于飞机维修专业的学生,英语阅读能力是决定其将来工作能力的核心技能之一.从当前航空机务英语的教学实践出发,阐述了合理选择教材内容、提高业务能力及优化教学方法等对于提高学生阅读能力和航空机务英语教学效果的可行性.     

人为因素之机务维修工程师职业道德和职业应力

无论是国外还是国内,机务维修工程行业的性质和特点,决定了职业道德教育在机务维修工程行业建设中的重要地位和作用,机务维修工程师职业道德教育是机务安全管理系统（SMS）的重要保证。所以,深入开展机务维修工程师职业道德教育具有十分深远的意义。每月的5日是机务维修系统的安全教育日,安全教育的内容包括机务维护作风教育,机务维护作风教育是机务维修工程师职业道德教育的一部分。     

动态

飞机维修国航股份机务培训中心基础执照考点正式成立10月28日,中国民用航空器维修人员执照考试管理中心设在国航股份机务培训中心基础执照(成都)的考点正式成立。至此,国航股份机务系统的维修人员有了自己的考试点,也方便了成都地区的机务维修人员基础执照的培训和考试。据悉,中国民用航空器维修人员执照考试管理中心从明年起实行远程考试,成都考点将作为考管中心的试点单位。国航西南分公司A319首次接受1C定检10月26日,国航工程技术分公司成都维修基地对B-6034飞机展开为期6天的1C检工作,这是国航西南分公司引进的第一架A319飞机首次接受…     

支线机场机务维修队伍建设的困境与对策

<正>支线机场普遍都是由一支小小的机务维修队伍来全面担负着航空公司飞机在该航站的短停航线维护维修及其他相应的保障工作。目前绝大部分支线机场的机务维修队伍都或多或少地存在着一些建设和发展的困境,困扰着机务维修人员的思想、行动和生活,亟待各方力量一道去共同破解。笔者根据自己多年机务维修基层管理的经验,并结合一些兄弟支线机场机务维修的具体情况,就机务维修队伍建设和发展的问题谈一些个人看法。一、支线机场机务维修队伍的现状和困境由于机务维修行业特有的标准和规范     

差值法与比值法的误差修正效果比较研究及应用

差值法与比值法对不同测量系统的误差修正效果不一样。本文将两种方法的比较用一个比值来描述,并用推得的公式进行量化表示。在进一步的应用研究中,理论分析与实验数据相互印证,同时得到许多有益的结论,有助于全面掌握测量系统的误差来源,从而灵活选择各种修正方法以获得更加准确的测量结果。     

Physical and chemical characteristics of the ISM inside and outside the heliosphere

This paper summarizes some of the discussions of working group 8–9 during the ISSI Conference on The Heliosphere in the Local Interstellar Medium. Because the subject of these working groups has become significantly broader during the last ten years, we have selected three topics for which recent observations have modified and improved our knowledge of the heliosphere and the surrounding interstellar medium. These topics are the number densities and ISM ionization states of hydrogen and helium, the newly discovered hot gas from the H wall seen in absorption, and the comparison between ISM and heliospheric minor element abundances. Papers from this volume in which more details on these topics can be found are quoted throughout the report.     

吸尘器振动与噪声试验分析

针对某型号吸尘器噪音和振动大的问题进行试验研究,用声强法对吸尘器的噪音进行测量分析,同时对吸尘器的振动进行了测量并对振动信号用DASP软件进行了频谱分析,识别了吸尘器的主要振动源和噪声源.在试验分析的基础上,提出了一些改善其振动和噪音性能的措施.     

带襟翼三维机翼上的分离流、襟翼槽与剪切口流动

本文运用嵌套网格方法严格考虑机翼切口和襟翼端面几何形状生成了合理的计算网格,并应用雷诺平均Navier-Stokes方程和Johnson-King湍流模型计算了带双襟翼三维机翼的粘性绕流,特别是大迎角下机翼襟翼上的分离流、襟翼槽与剪切口流动.计算实践表明,用该方法可以很好地预计最大升力.     

Short-Lived Radioactivities and the Birth of the sun

Now extinct short-lived radioactive isotopes were apparently extant in the early solar system. Their abundances can be inferred from isotopic effects in their daughter nuclei in primitive meteorites, and the deviation of these abundances from expectations from continuous galactic nucleosynthesis yields important information on the last nucleosynthetic events that contributed new nuclei to the solar system and on the general circumstances of the Sun's birth. In this paper we present a rudimentary model that attempts to reconcile the abundances of ten short-lived radioactivities in the early solar system. In broad outlines, the picture requires 1) that Type Ia supernovae maintained a steady ISM supply of ⁵³Mn and ¹⁴⁶Sm, 2) that the r-process events that slowly admixed new ¹⁰⁷Pd, ¹²⁹I, ¹⁸²Hf, and ²⁴⁴Pu nuclei to the solar system occurred over an interval of several hundred million years prior to solar system formation, and 3) that a massive star, by injecting only material outside its helium-exhausted core into the proto-solar nebula, contributed ²⁶Al, ³⁶Cl, ⁴¹Ca, ⁶⁰Fe, and ¹⁸²Hf no more than one million years prior to the Sun's birth. In this picture, the live ¹⁸²Hf present in the early solar system was not due to r-process production but rather to a fast s-process in helium or carbon burning shell in the massive star. We conclude with a possible chemical-memory explanation for the putative ⁵³Cr/⁵²Cr gradient in the solar system. This revised version was published online in June 2006 with corrections to the Cover Date.     

Aging avionics: the problems and the challenges

Aging avionics have become a problem because aircraft are being kept in service far longer than the original plan. This paper discusses the four key problems of aging avionics: (1) determining the systems that are the high cost drivers in order to select those that should receive priority; (2) determining the requirements for the replacement; (3) identifying alternative technologies that will satisfy the requirements and are affordable; and (4) determining the funding required and acquiring the funding needed to replace the aging avionics. Challenges encountered in solving these problems include management and technical. The problem of aging avionics is not limited to a single aircraft, but occurs across all aircraft. Cost-effective modernization requires cutting horizontally across all aging aircraft, and coordination with the end users and the existing management structure. A key technical challenge is to select an architecture that is upgradeable since the funding limitations may ensure parts will become obsolete prior to the completion of a drawn-out production.     

Impact and the design of the human-machine interface

In this paper, we consider the concept of the impact of an action or human error. We begin from an informal definition of impact as: the effect that an action or sequence of actions has on the safe and successful operation of a system; and develop a quantitative measure of the impact of specified behaviours. It is important that human-machine interface designers should understand the relationship between operator actions and the hazards associated with a system. We demonstrate how impact can be assessed prior to, or in parallel with, the design of the human-machine interface, and show how impact assessments could be used to allow risk analysts to inform designers about the relationship between operator actions and system hazards. To illustrate our approach we present a simple case study,     

Supernovae and the origin of the solar system

This review concentrates on recent ideas involving a relationship between the early solar system and supernova explosions. It summarizes briefly the data that has helped inspire those ideas. Because the true relationship is still unknown and generates controversy, the distinct ideas are introduced singly in the historical context of their origins, and the active sense of surprise and controversy is visible. Quotations from pivotal papers are used as part of the exposition. The subject involves equally the isotopic anomalies detected in meteorites and the dynamic events of galactic evolution, nucleosynthesis, and protosolar collapse. Whatever the correct situation is, new connections have been found between the origin of the elements and the formation of the solar system. The objective of this review is to enable interested space scientists to quickly identify the competing points of view and the experiments and theories that have led to them.     

Conductance of the channels and the knudsen paradox

In this paper, a physical model of gas flows through the channels is refined. The influence of gas absorbed by the walls of a channel on its conductance is shown. The experimentally obtained minimum on the channel conductance-pressure dependence (as the Knudsen paradox) is interpreted.