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7. What is recorded in inflight faults as a FDE ( PERFORM ) ?
8. What are recorded as a PERFORM FDE during takeoff ?
9. Why is throttle position also checked during THR HOLD ?
10. If throttle position is not within 2.5 degrees of the predicted position,
what condition will occur?
EXERCISE
A. Find out the explanations of the following words in your
“English-chinese technical dictionary”
1. autothrottle [ P1-15 ]
2. target parameter [ P1-150 ]
3. flight profile [ P1-63 ]
4. flare [ P1-62 ]
5. retart [ P1-125 ]
6. rigging [ P1-126 ]
7. computed airspeed [ P1-33 ]
8. vertical navation [ P1-165 ]
9. capture [ P1-26 ]
10. squat [ P1-141 ]
B. Translate the 1st and 2nd paragraphs of lesson 35 into chinese.
C. Explain the following abbreviations
1. A/T
2. DFCS
3. LVL CHG
4. MCP
5. AFDS
6. FMA
7. CAS
8. VNAV
D. Answer the questions 1～10 that are given for lesson 35 reading
material.
LESSON 36
FLIGHT MANAGEMENT COMPUTER
VOCABULARY
1.FMCS = Flight Management Computer System 飞行管理计算机系统
2. Sub-System 子系统;分系统
3. ANCDU = Auxiliary Navigation Control and Display Unit
备用导航控制显示组件
4. LNAV = Lateral Navigation 横向导航
5. request [ ri'kwest ] n. ; vt. 要求;需要
6. depend upon [ di'pend ]['p n ] 取决于;依赖
7. performance data base 性能数据库
[p'f :mns]['deit][beis]
8. navigation data base 导航数据库
9. combination [ k mbi'nein ] n. 组合;联合
10. specify [ 'spesifai ] vt. 规定;指定;给定
11. geographic [ d i 'græfik ] a. 地理的;地区的
12. VORTAC = Very high frequency omnirange and tacan system
伏尔-塔康系统(甚高频全向信标与战术导航系
统)
13. TACAN = tactical air navigation system 战术空中导航系统(塔康)
['tæktikl]
14. terminal area procedure [pr'si:d ]
终端区进场程序(空中交通管制区进场程序)
15. enroute [ a:n 'ru:t ] 在航路上
16. holding pattern [ 'pætn ] 等待航线
17. route structure [ 'strkt ] 航路结构
18. expiration [ ekspai'rein ] n. 截止期;期满
19. effectivity [ i'fektiviti ] n. 有效期
20. update [ p'deit ] v. 更新;修正
21. interval [ 'intvl ] n. (时间)间隔
22. DBL = Data Base Loader 数据库装载机
23. plug [ plg ] n. 插头
24. software [ 's ftw ] n. 软件
25. model [ 'm dl ] n. 模型
26. characteristic [ kærikt'ristik ] n. 特性
27. computational [ k mpju'teinl ] n. 计算(结果)
28. logical [ 'l d ikl ] a. 逻辑上的;(合乎)逻辑的
29. GMT = Greenwich Mean Time 格林尼治平均时
['grinid ]
30. fuel summation unit 燃油累加装置(加法器)
[s'mein ]
31. corresponding [ k ris'p ndi ] a. 对应的;相应的
32. initialize [ i'nilaiz ] v. 起始
33. coordinate [ kou' :dinit ] n. 座标
34. gross weight [ grous ][ weit ] 总重量;起飞重量
35. stall [ st :l ] v. n. 失速
36. TMA = Thrust Mode Annunciator 推力方式显(指)示器
37. recorder [ ri'k :d ] 记录器
38. background [ 'bækgraund ] n. 背景
TEXT
[1] The flight management computer system (FMCS) is one of the
sub-system of the Flight Management system. The other subsystems are
the Inertial Reference System, the Electronic Flight Instrument System,
the Digital Flight Control System and the Autothrottle. The FMCS
consists of the flight management computer (FMC) and two auxiliary
navigation control and display unit (ANCDU).
[2] The inertial reference system provides position, rate and attitude
inputs for the flight management computer system. The FMC calculates
navigation and performance targets and other information. This
information can be displayed on the EFIS for use by the pilot. In
addition , the navigation and performance functions can be coupled to the
digital flight control system and the autothrottle to provide automatic
control of the airplane. This is the guidance function of the flight
management computer.
[3] The ANCDU provides a limited navigation display on EFIS and can
be coupled to the digital flight control system for lateral guidance. The
ANCDU has no vertical guidance capability.
[4] The digital flight control system performs flight director and autopilot
functions. Navigation is coupled from the flight management computer to
the flight director and /or autopilot in the LNAV ( Lateral navigation )
mode. Performance is coupled to the digital flight control system and the
autothrottle in the VNAV (Vertical navigation ) mode. Thus with both
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