波音737NG(737-600/700/800/900)飞机公共显示系统(CDS)
<P>**** Hidden Message *****</P> <P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">第三章<SPAN lang=EN-US> </SPAN>公共显示系统(<SPAN lang=EN-US>CDS</SPAN>)<SPAN lang=EN-US><BR></SPAN>一、<SPAN lang=EN-US> </SPAN>概述:<SPAN lang=EN-US><BR>CDS</SPAN>使用六块显示器以不同的格式显示性能、导航和发动机参数。<SPAN lang=EN-US><BR>CDS</SPAN>计算机是显示电子组件<SPAN lang=EN-US>DEU</SPAN>。许多电子和飞机系统的<SPAN lang=EN-US>ARINC429</SPAN>、模拟和离散数据输给<SPAN lang=EN-US>DEU</SPAN>,同时,<SPAN lang=EN-US>DEU</SPAN>也输出<SPAN lang=EN-US>ARINC429</SPAN>、模拟和离散数据给各个系统。<SPAN lang=EN-US><BR></SPAN>二、系统组成和部件位置:(<SPAN lang=EN-US>7</SPAN>页)<SPAN lang=EN-US><BR>2</SPAN>个显示选择板。<SPAN lang=EN-US><BR>1</SPAN>个发动机显示控制板。<SPAN lang=EN-US><BR>2</SPAN>个<SPAN lang=EN-US>EFIS</SPAN>控制板。<SPAN lang=EN-US><BR>2</SPAN>个显示源选择电门。<SPAN lang=EN-US>P5</SPAN>。<SPAN lang=EN-US><BR>2</SPAN>个<SPAN lang=EN-US>DEU</SPAN>。<SPAN lang=EN-US><BR>4</SPAN>个同轴耦合器。<SPAN lang=EN-US>1</SPAN>、<SPAN lang=EN-US>3</SPAN>号在正驾驶脚蹬右侧,<SPAN lang=EN-US>2</SPAN>、<SPAN lang=EN-US>4</SPAN>号在副驾驶脚蹬左侧。<SPAN lang=EN-US><BR>6</SPAN>个相同的显示组件。<SPAN lang=EN-US><BR>2</SPAN>个亮度控制板。<SPAN lang=EN-US>P1</SPAN>、<SPAN lang=EN-US>P3</SPAN>下边。<SPAN lang=EN-US><BR>2</SPAN>个遥控灯控制传感器。<SPAN lang=EN-US>P7</SPAN>上面。<SPAN lang=EN-US><BR>FMC CDU</SPAN>可以进行<SPAN lang=EN-US>CDS</SPAN>系统的自检。<SPAN lang=EN-US><BR></SPAN>三、系统连接:<SPAN lang=EN-US><BR>1</SPAN>.电源:<SPAN lang=EN-US><BR></SPAN>都是由<SPAN lang=EN-US>28VDC</SPAN>供电。其中<SPAN lang=EN-US>28VDC</SPAN>热电瓶汇流条提供<SPAN lang=EN-US>DEU1</SPAN>和<SPAN lang=EN-US>DEU2</SPAN>保持电压,当电源转换时和<SPAN lang=EN-US>DEU</SPAN>丢失主电源<SPAN lang=EN-US>2</SPAN>秒内给<SPAN lang=EN-US>DEU</SPAN>供电。如果丢失主电源大于<SPAN lang=EN-US>2</SPAN>秒则<SPAN lang=EN-US>DEU</SPAN>关断,再启动需要<SPAN lang=EN-US>90</SPAN>秒。保持电压还用于关断处理器和存储故障信息,供电时间约<SPAN lang=EN-US>10</SPAN>秒。<SPAN lang=EN-US><BR>2</SPAN>.程序销钉:(<SPAN lang=EN-US>19</SPAN>页)<SPAN lang=EN-US><BR>DEU</SPAN>和<SPAN lang=EN-US>DU</SPAN>都有程序销钉。确定位置、机型。<SPAN lang=EN-US><BR>3</SPAN>.<SPAN lang=EN-US>DEU</SPAN>:(<SPAN lang=EN-US>21</SPAN>页)<SPAN lang=EN-US><BR></SPAN>每个<SPAN lang=EN-US>DEU</SPAN>有两个字符发生器电路卡(<SPAN lang=EN-US>GG CCA</SPAN>),每个电路卡送信号给<SPAN lang=EN-US>6</SPAN>个显示组件。<SPAN lang=EN-US><BR></SPAN>每个<SPAN lang=EN-US>GG CCA</SPAN>送出字符信号通过同轴电缆到同轴耦合器。同轴耦合器分离并送出字符信号到每一个<SPAN lang=EN-US>DU</SPAN>。<SPAN lang=EN-US><BR>DU</SPAN>中的监控电路通过<SPAN lang=EN-US>ARINC429</SPAN>反馈给<SPAN lang=EN-US>DEU</SPAN>状态和亮度信号。<SPAN lang=EN-US><BR>4</SPAN>.亮度控制:(<SPAN lang=EN-US>23</SPAN>页)<SPAN lang=EN-US><BR>DU</SPAN>从<SPAN lang=EN-US>DEU</SPAN>得到亮度控制信号。包括:<SPAN lang=EN-US><BR>1) </SPAN>人工控制:<SPAN lang=EN-US><BR>a) </SPAN>总亮度控制,控制<SPAN lang=EN-US>DU</SPAN>总亮度。<SPAN lang=EN-US><BR>b) </SPAN>光栅亮度控制,控制内侧和下<SPAN lang=EN-US>DU</SPAN>。<SPAN lang=EN-US><BR>2) </SPAN>遥控传感器控制:<SPAN lang=EN-US><BR>P7</SPAN>传感器信号输给外侧<SPAN lang=EN-US>DU</SPAN>,经外侧<SPAN lang=EN-US>DU</SPAN>到<SPAN lang=EN-US>DEU</SPAN>。<SPAN lang=EN-US>DEU</SPAN>比较两边来的遥控灯信号<SPAN lang=EN-US>.<BR>3) DU</SPAN>上光传感器:<SPAN lang=EN-US><BR>DU</SPAN>上光传感器送信号给<SPAN lang=EN-US>DEU</SPAN>,<SPAN lang=EN-US>DEU</SPAN>成对的控制<SPAN lang=EN-US>DU</SPAN>的亮度。<SPAN lang=EN-US><BR>a) P1</SPAN>上外侧和内侧。<SPAN lang=EN-US><BR>b) P3</SPAN>上外侧和内侧。<SPAN lang=EN-US><BR>c) P2</SPAN>、<SPAN lang=EN-US>P9</SPAN>上<SPAN lang=EN-US>DU</SPAN>和下<SPAN lang=EN-US>DU</SPAN>。<SPAN lang=EN-US><BR>5</SPAN>.控制板连接:(<SPAN lang=EN-US>25</SPAN>页)<SPAN lang=EN-US><BR></SPAN>总共有<SPAN lang=EN-US>6</SPAN>个控制板。<SPAN lang=EN-US><BR>1) </SPAN>显示选择板:<SPAN lang=EN-US><BR></SPAN>正、副驾驶员各一块,给<SPAN lang=EN-US>EFIS</SPAN>控制板<SPAN lang=EN-US>8</SPAN>个离散信号,显<SPAN lang=EN-US><BR></SPAN>示选择位置。<SPAN lang=EN-US><BR>2) </SPAN>发动机显示控制板:<SPAN lang=EN-US><BR></SPAN>给<SPAN lang=EN-US>EFIS</SPAN>控制板<SPAN lang=EN-US>18</SPAN>个离散信号,包括选择和开关位置。<SPAN lang=EN-US><BR>3) EFIS</SPAN>控制板:<SPAN lang=EN-US><BR></SPAN>正、副驾驶员<SPAN lang=EN-US>EFIS</SPAN>控制板把显示选择板和发动机显示选择板来的信号变成<SPAN lang=EN-US>ARINC429</SPAN>格式加到<SPAN lang=EN-US>DEU</SPAN>。<SPAN lang=EN-US><BR>4) </SPAN>导航<SPAN lang=EN-US>/</SPAN>显示源选择板:<SPAN lang=EN-US><BR> </SPAN>有两个选择电门,源选择和控制板选择,每一个电门送出三个离散信号给<SPAN lang=EN-US>DEU</SPAN>。<SPAN lang=EN-US><BR>6</SPAN>.<SPAN lang=EN-US>WXR</SPAN>通过地形<SPAN lang=EN-US>/</SPAN>雷达继电器用<SPAN lang=EN-US>ARINC453</SPAN>总线给<SPAN lang=EN-US>DEU</SPAN>雷达状态、风切变、距离处理、天线位置信号。<SPAN lang=EN-US><BR>GPWS</SPAN>通过地形<SPAN lang=EN-US>/</SPAN>雷达继电器给<SPAN lang=EN-US>DEU</SPAN>机场地形数据。<SPAN lang=EN-US><BR></SPAN>当在<SPAN lang=EN-US>EFIS</SPAN>上选择了气象雷达显示方式,<SPAN lang=EN-US>DEU</SPAN>给气象雷达控制板一个<SPAN lang=EN-US>ON</SPAN>信号,通过控制板控制收发机电源。<SPAN lang=EN-US><BR>FMC</SPAN>直接给<SPAN lang=EN-US>DEU</SPAN>参考速度、抬轮速度、决断速度、航路点方位、到达预选高度的距离、风数据和地图背景数据。<SPAN lang=EN-US><BR>FMC</SPAN>通过转换继电器给<SPAN lang=EN-US>DEU</SPAN>位置、航迹、航路信息、地速、<SPAN lang=EN-US>N1</SPAN>极限和<SPAN lang=EN-US>N1</SPAN>指令杆驱动。<SPAN lang=EN-US><BR>DEU</SPAN>送出<SPAN lang=EN-US>EFIS</SPAN>控制板选择和自检信息给<SPAN lang=EN-US>FMC</SPAN>。自检包括<SPAN lang=EN-US>DEU</SPAN>、<SPAN lang=EN-US>EEC</SPAN>、<SPAN lang=EN-US>APU</SPAN>。<SPAN lang=EN-US><BR></SPAN>数据装载控制板给<SPAN lang=EN-US>DEU</SPAN>数据信息,也可从<SPAN lang=EN-US>DEU</SPAN>下载信息。<SPAN lang=EN-US><BR>7</SPAN>.左侧和中间的下<SPAN lang=EN-US>DU</SPAN>使用供气系统冷却,右侧和上<SPAN lang=EN-US>DU</SPAN>使用排气系统冷却。<SPAN lang=EN-US><BR>8</SPAN>.<SPAN lang=EN-US>CDS</SPAN>亮度控制板;(<SPAN lang=EN-US>79</SPAN>页)<SPAN lang=EN-US><BR></SPAN>内侧和下<SPAN lang=EN-US>DU</SPAN>的控制是双层控制,外圈控制总亮度,内圈控制光栅亮度(气象和地形)。<SPAN lang=EN-US><BR></SPAN>四.<SPAN lang=EN-US>EFIS</SPAN>控制板;(<SPAN lang=EN-US>85</SPAN>页)<SPAN lang=EN-US><BR></SPAN>控制在<SPAN lang=EN-US>DU</SPAN>上的显示信息。<SPAN lang=EN-US><BR>a) </SPAN>最小选择:<SPAN lang=EN-US><BR></SPAN>用于选择和设定最小无线电和气压高度,最外圈是选择最小参考数值的设备,中间圈是选择最小数值并设定高度,最内圈是复位电门,当在<SPAN lang=EN-US>RADIO</SPAN>位时,可复位无线电高度提醒,当在<SPAN lang=EN-US>BARO</SPAN>位时,可复位气压高度提醒(从琥珀色变为白色)。<SPAN lang=EN-US><BR>b) </SPAN>飞行航迹矢量电门(<SPAN lang=EN-US>FPV</SPAN>):<SPAN lang=EN-US><BR></SPAN>在姿态显示上显示<SPAN lang=EN-US>FPV</SPAN>。<SPAN lang=EN-US><BR>c) </SPAN>米制显示电门:<SPAN lang=EN-US><BR></SPAN>用于将高度、<SPAN lang=EN-US>MCP</SPAN>选择高度转换成<SPAN lang=EN-US>“</SPAN>米<SPAN lang=EN-US>”</SPAN>显示。<SPAN lang=EN-US><BR>d) </SPAN>气压控制:<SPAN lang=EN-US><BR></SPAN>用于选择和设定气压参考值。外圈用于选定气压参考值(英寸或毫巴),中间圈用于选择气压数值,内圈是标准气压值设定(<SPAN lang=EN-US>29.92</SPAN>英寸汞柱或<SPAN lang=EN-US>1013</SPAN>毫巴)。<SPAN lang=EN-US><BR>e) VOR/ADF</SPAN>:<SPAN lang=EN-US><BR></SPAN>是三位电门,用于选择在<SPAN lang=EN-US>ND</SPAN>上除计划外方式上的方位显示。<SPAN lang=EN-US><BR>f) </SPAN>显示方式电门:<SPAN lang=EN-US><BR>CTR</SPAN>控制<SPAN lang=EN-US>VOR</SPAN>、<SPAN lang=EN-US>APP</SPAN>和<SPAN lang=EN-US>MAP</SPAN>三个方式变为中央显示。<SPAN lang=EN-US><BR>g) </SPAN>距离电门:<SPAN lang=EN-US><BR></SPAN>选择计划和地图方式的距离,也控制气象雷达和<SPAN lang=EN-US>TCAS</SPAN>符号的距离。<SPAN lang=EN-US><BR>h) </SPAN>雷达开关:<SPAN lang=EN-US><BR></SPAN>在扩展的<SPAN lang=EN-US>APP</SPAN>、<SPAN lang=EN-US>VOR</SPAN>、<SPAN lang=EN-US>MAP</SPAN>、中央<SPAN lang=EN-US>MAP</SPAN>位可显示雷达图象。<SPAN lang=EN-US><BR>i) TERR</SPAN>开关:<SPAN lang=EN-US><BR></SPAN>控制在<SPAN lang=EN-US>ND</SPAN>上的<SPAN lang=EN-US>GPWS</SPAN>显示。<SPAN lang=EN-US><BR>j) </SPAN>地图方式电门:<SPAN lang=EN-US><BR>STA</SPAN>:显示不在航路上的导航台。<SPAN lang=EN-US><BR>WPT</SPAN>:显示不在航路上的航路点。<SPAN lang=EN-US><BR>ARPT</SPAN>:显示不在航路上的机场。<SPAN lang=EN-US><BR>DATA</SPAN>:显示到达航路点的高度和预计时间。<SPAN lang=EN-US><BR>POS</SPAN>:显示位置对照数据。<SPAN lang=EN-US><BR>k) </SPAN>如果任一控制板故障,则对应的导航显示变为:<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">①</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana"> VOR/ADF</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">显示在当时的状态;<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">②</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana"> </SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">所有地图方式电门失效;<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">③</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana"> </SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">只显示扩展的地图方式,距离为<SPAN lang=EN-US>40</SPAN>海里;<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">④</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana"> </SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">气象雷达显示(在空中时)。<SPAN lang=EN-US><BR></SPAN>五.主飞行数据显示(<SPAN lang=EN-US>PFD</SPAN>):(<SPAN lang=EN-US>87</SPAN>、<SPAN lang=EN-US>91</SPAN>页)<SPAN lang=EN-US><BR>a) </SPAN>空速不一致信息:当左右空速显示大于<SPAN lang=EN-US>5</SPAN>节时,在空速<SPAN lang=EN-US><BR></SPAN>带底部显示<SPAN lang=EN-US>“IAS DISAGREE”</SPAN>琥珀色信息。<SPAN lang=EN-US><BR>b) </SPAN>速度矢量箭头表示以现在的速度趋势<SPAN lang=EN-US>10</SPAN>秒后的预测速<SPAN lang=EN-US><BR></SPAN>度。当速度变化趋势大于<SPAN lang=EN-US>4.5</SPAN>节时,趋势箭头就显示。<SPAN lang=EN-US><BR>c) </SPAN>在起飞时,速度带可显示:<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">①</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana"> </SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">特定的<SPAN lang=EN-US>80</SPAN>节提醒空速。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">②</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana"> </SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">决断速度<SPAN lang=EN-US>V1</SPAN>。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">③</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana"> </SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">拉杆速度<SPAN lang=EN-US>VR</SPAN>。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">④</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana"> </SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">选择的目标速度<SPAN lang=EN-US>V2</SPAN>。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">⑤</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana"> </SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">选择的目标速度加<SPAN lang=EN-US>15</SPAN>节<SPAN lang=EN-US> V2+15</SPAN>。<SPAN lang=EN-US><BR>d) </SPAN>在着陆时,速度带显示一个参考速度和参考速度加<SPAN lang=EN-US>15<BR></SPAN>节的游标。最小机动速度(<SPAN lang=EN-US>MANEUVER SPEED</SPAN>)琥珀色指示为失速前的最小速度。<SPAN lang=EN-US><BR></SPAN>襟翼机动速度数字指示表示当时襟翼位置的最小允许速度。<SPAN lang=EN-US><BR>e) </SPAN>姿态显示:(<SPAN lang=EN-US>93</SPAN>页)<SPAN lang=EN-US><BR></SPAN>侧滑指示(<SPAN lang=EN-US>SLIP/SKID</SPAN>)显示飞机的横向加速度,当飞机横向加速度达到一定值飞机倾斜大于<SPAN lang=EN-US>35</SPAN>时,侧滑指示变成充满的琥珀色。<SPAN lang=EN-US><BR>f) </SPAN>俯仰限制指示:<SPAN lang=EN-US><BR></SPAN>显示当襟翼在放下位的时候,在失速前可达到的最大俯仰姿态。当襟翼收上后,只有接近失速姿态时才出现该符号。<SPAN lang=EN-US><BR>g) </SPAN>不一致信息:<SPAN lang=EN-US><BR></SPAN>当<SPAN lang=EN-US>CDS</SPAN>计算的俯仰或倾斜值,左右相差大于<SPAN lang=EN-US>5</SPAN>时,显示<SPAN lang=EN-US>“PITCH”</SPAN>或<SPAN lang=EN-US>“ROLL”</SPAN>。<SPAN lang=EN-US><BR>h) </SPAN>高度显示:(<SPAN lang=EN-US>97</SPAN>页)<SPAN lang=EN-US><BR></SPAN>在<SPAN lang=EN-US>PFD</SPAN>右侧显示高度带。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">①</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana"> </SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">选择高度和高度提醒:<SPAN lang=EN-US><BR></SPAN>在高度带上有选择高度标识(<SPAN lang=EN-US>BUG</SPAN>)和速度带上方的数字显示,当飞机接近选择高度时将产生高度提醒信息,选择高度数字显示被白色的框罩住。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">②</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana"> </SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">当选择了米制显示钮后,在实际高度显示窗和选择高<SPAN lang=EN-US><BR></SPAN>度的数字显示上边将显示米制数字。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">③</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana"> </SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">着陆时,在高度带下部有一交叉阴影的着陆高度指<SPAN lang=EN-US><BR></SPAN>示。一个着陆基准杆显示在着地高度的上部,当飞机高度在<SPAN lang=EN-US>0—500</SPAN>英尺时杆为琥珀色,当高度在<SPAN lang=EN-US>500—1000</SPAN>英尺时杆为白色。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">④</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana"> </SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">如果左右侧显示的高度误差达到<SPAN lang=EN-US>200</SPAN>英尺,高度带下<SPAN lang=EN-US><BR></SPAN>部将显示琥珀色的<SPAN lang=EN-US>“ALT DISAGREE”</SPAN>。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">⑤</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana"> </SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">选择的气压最小高度指示杆显示在高度带上,数字读<SPAN lang=EN-US><BR></SPAN>出显示在姿态显示部分的右下部。当飞机下降接近选择的气压最小高度时将产生高度提醒,气压最小高度指示杆变成琥珀色,<SPAN lang=EN-US>BARO</SPAN>字符和数字显示变成琥珀色。<SPAN lang=EN-US><BR></SPAN>复位高度提醒可以采用:<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">Ⅰ</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana">.</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">爬升到选择的气压最小高度以上;<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">Ⅱ</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana">.</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">压下<SPAN lang=EN-US>EFIS</SPAN>控制板上<SPAN lang=EN-US>RST</SPAN>钮。<SPAN lang=EN-US><BR></SPAN>如果不想显示气压最小高度,可采用:<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">Ⅰ</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana">.</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">当在<SPAN lang=EN-US>EFIS</SPAN>控制板上选择气压最小位置时压下<SPAN lang=EN-US>RST</SPAN>钮;<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">Ⅱ</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana">.</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">在<SPAN lang=EN-US>EFIS</SPAN>控制板上选择无线电最小高度;<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">Ⅲ</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana">.</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">选择大于<SPAN lang=EN-US>-1000</SPAN>英尺的气压最小高度。<SPAN lang=EN-US><BR>i) </SPAN>垂直速度显示:(<SPAN lang=EN-US>99</SPAN>页)<SPAN lang=EN-US><BR></SPAN>垂直速度显示为白色指针,如果垂直速度大于<SPAN lang=EN-US>400</SPAN>英尺<SPAN lang=EN-US>/</SPAN>分,在显示盘下面出现数字显示。垂直速度游标显示的是<SPAN lang=EN-US>MCP</SPAN>选择的升降速率。<SPAN lang=EN-US>TCAS</SPAN>决断信息也显示在垂直速度盘上。<SPAN lang=EN-US><BR>j) </SPAN>方式显示:(<SPAN lang=EN-US>105</SPAN>页)<SPAN lang=EN-US><BR></SPAN>上面显示三排<SPAN lang=EN-US>A/T</SPAN>、<SPAN lang=EN-US>ROLL</SPAN>、<SPAN lang=EN-US>PITCH</SPAN>方式信息,当方式变化时,一个高亮度方框将显示<SPAN lang=EN-US>10</SPAN>秒。<SPAN lang=EN-US>A/P</SPAN>和<SPAN lang=EN-US>FD</SPAN>状态信息显示在姿态盘上部。<SPAN lang=EN-US><BR>k) </SPAN>着陆指示;(<SPAN lang=EN-US>107</SPAN>页)<SPAN lang=EN-US><BR></SPAN>着陆指示有<SPAN lang=EN-US>LOC</SPAN>、<SPAN lang=EN-US>G/S</SPAN>指示、近进参考数据、上升的跑道旗和信标指示。<SPAN lang=EN-US><BR></SPAN>当调整了一个有效的<SPAN lang=EN-US>ILS</SPAN>频率时,<SPAN lang=EN-US>LOC</SPAN>频率和识别或跑道航向显示在姿态盘左上部。正常时显示台识别码,当识别码无效时显示频率,跑道航向也显示在识别码后面。<SPAN lang=EN-US><BR></SPAN>如果左、右边的<SPAN lang=EN-US>LOC</SPAN>频率不一致,则频率显示变成琥珀色并且数字上有一个横杆。如果两边的跑道航向不一致,则航向显示变成琥珀色并且数字上有一个横杆。<SPAN lang=EN-US><BR></SPAN>跑道旗从<SPAN lang=EN-US>2500</SPAN>英尺开始显示,从<SPAN lang=EN-US>200</SPAN>英尺开始随高度的下降而上升。<SPAN lang=EN-US><BR></SPAN>信标指示显示在姿态盘的右上角,在过远、中、近台时按不同的频率闪烁。<SPAN lang=EN-US><BR>l) </SPAN>无线电高度显示;(<SPAN lang=EN-US>109</SPAN>页)<SPAN lang=EN-US><BR>LRRA</SPAN>显示在姿态盘下部,无线电高度最小显示在姿态盘右下部。当下降接近最小高度时,最小高度显示变成琥珀色并闪<SPAN lang=EN-US>3</SPAN>秒钟,<SPAN lang=EN-US>3</SPAN>秒钟后保持琥珀色直到复位。复位有三种方法。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">Ⅰ</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana">.</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">压下<SPAN lang=EN-US>RST</SPAN>电门。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">Ⅱ</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana">.</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">爬升到大于最小高度值以上。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">Ⅲ</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana">.</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">落地。<SPAN lang=EN-US><BR></SPAN>使无线电最小高度不显示可以采用下列方法。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">Ⅰ</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana">.</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">选择无线电最小高度值小于<SPAN lang=EN-US>0</SPAN>;<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">Ⅱ</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana">.</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">当还未出现高度提醒时压下<SPAN lang=EN-US>RST</SPAN>电门;<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">Ⅲ</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana">.</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">选择气压最小高度方式。<SPAN lang=EN-US><BR></SPAN>如果选择了无线电最小高度方式而不显示其数值,可按压<SPAN lang=EN-US>RST</SPAN>电门使其显示。<SPAN lang=EN-US><BR></SPAN>如果无线电最小高度不显示其数值,则无线电最小高度提醒也不发生。<SPAN lang=EN-US><BR>m) </SPAN>即时紧急信息:(<SPAN lang=EN-US>111</SPAN>页)<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">Ⅰ</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana">.GPWS</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">可显示<SPAN lang=EN-US>“WINDSHEAR”</SPAN>、<SPAN lang=EN-US>“PULL UP”</SPAN>信息。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">Ⅱ</SPAN><SPAN lang=EN-US style="BACKGROUND: silver; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana; mso-highlight: silver">.</SPAN><SPAN style="BACKGROUND: silver; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-highlight: silver">如果<SPAN lang=EN-US>IRS</SPAN>转换开关不在正常位,<SPAN lang=EN-US>PFD</SPAN>右下脚显示仪表源</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt"><BR></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">转换琥珀色信息。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">Ⅲ</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana">.</SPAN><SPAN style="BACKGROUND: silver; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-highlight: silver">当<SPAN lang=EN-US>CDS</SPAN>转换电门不在正常位时,左下脚显示琥珀色的显示源信息。</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">当在地面<SPAN lang=EN-US>CDS</SPAN>故障时,左下脚显示<SPAN lang=EN-US>“CDS FAULT”</SPAN>。当在地面<SPAN lang=EN-US>CDS</SPAN>部分故障时,显示<SPAN lang=EN-US>“CDS MAINT”</SPAN>。当两个<SPAN lang=EN-US>DEU</SPAN>同时存在部分故障时,显示<SPAN lang=EN-US>“CDS FAULT”</SPAN>。<SPAN lang=EN-US><BR></SPAN>六.导航显示(<SPAN lang=EN-US>ND</SPAN>):(<SPAN lang=EN-US>127</SPAN>页)<SPAN lang=EN-US><BR></SPAN>导航显示有<SPAN lang=EN-US>7</SPAN>种方式。<SPAN lang=EN-US><BR></SPAN>计划、中央和扩展的<SPAN lang=EN-US>MAP</SPAN>、<SPAN lang=EN-US>VOR</SPAN>、<SPAN lang=EN-US>APP</SPAN>。可以显示的数据有:<SPAN lang=EN-US><BR></SPAN>航向、航迹、地速、真空速、风数据、航路、雷达信息、<SPAN lang=EN-US>TCAS</SPAN>、增强型<SPAN lang=EN-US>GPWS</SPAN>、<SPAN lang=EN-US>VOR/ADF</SPAN>指针、<SPAN lang=EN-US>VOR</SPAN>偏离、<SPAN lang=EN-US>LOC</SPAN>和<SPAN lang=EN-US>G/S</SPAN>偏离。<SPAN lang=EN-US><BR></SPAN>七<SPAN lang=EN-US>.</SPAN>发动机显示:(<SPAN lang=EN-US>169</SPAN>页)<SPAN lang=EN-US><BR></SPAN>发动机指示显示在主和辅助显示器上(<SPAN lang=EN-US>DU</SPAN>)。显示参数包括自动油门极限信息、推力方式、<SPAN lang=EN-US>ATA</SPAN>、<SPAN lang=EN-US>N1</SPAN>、<SPAN lang=EN-US>EGT</SPAN>、<SPAN lang=EN-US>N2</SPAN>、燃油流量、燃油量、燃油使用状况、提醒信息、滑油压力、滑油温度、滑油量、发动机振动指示。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">⑴</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">综合信息指示在上<SPAN lang=EN-US>DU</SPAN>的上部。<SPAN lang=EN-US>A/T</SPAN>推力方式可显示<SPAN lang=EN-US>7</SPAN>种,即<SPAN lang=EN-US>TO</SPAN>、<SPAN lang=EN-US>R-TO</SPAN>、<SPAN lang=EN-US>CLB</SPAN>、<SPAN lang=EN-US>R-CLB</SPAN>、<SPAN lang=EN-US>CON</SPAN>、<SPAN lang=EN-US>CRZ</SPAN>、<SPAN lang=EN-US>GA</SPAN>。当出现<SPAN lang=EN-US>“A/T LIMIT”</SPAN>信息时,油门极限显示将取代推力方式显示。推力方式右侧显示的温度是在<SPAN lang=EN-US>FMC CDU</SPAN>起飞页上设定的温度值。<SPAN lang=EN-US><BR></SPAN>在上部最右侧显示两台发动机的提醒信息。它们是启动活门打开、滑油滤旁通、低滑油压力。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">⑵</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">发动机<SPAN lang=EN-US>N1</SPAN>显示有数字窗和表针,正常为白色,当实际的<SPAN lang=EN-US>N1</SPAN>到达警告区时,数字和指针都变成红色。<SPAN lang=EN-US><BR>N1</SPAN>指令的弧形线(<SPAN lang=EN-US>SECTOR</SPAN>)表示推力指令和实际推力之间的差值。<SPAN lang=EN-US><BR></SPAN>发动机控制组件上选择的参考<SPAN lang=EN-US>N1</SPAN>也有两种显示,一种为<SPAN lang=EN-US>N1</SPAN>数字窗上部的数字显示,另一种是表盘上的参考<SPAN lang=EN-US>N1</SPAN>游标。当发动机反推工作时,一个<SPAN lang=EN-US>“REV”</SPAN>字母将取代参考<SPAN lang=EN-US>N1</SPAN>的数字显示。<SPAN lang=EN-US><BR></SPAN>如果打开防冰系统,在表盘上部显示<SPAN lang=EN-US>“TAI”</SPAN>(<SPAN lang=EN-US>THERMAL ANTI ICE</SPAN>)。<SPAN lang=EN-US><BR></SPAN>(<SPAN lang=EN-US>177</SPAN>页)<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">⑶</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">发动机引气温度(<SPAN lang=EN-US>EGT</SPAN>)显示有数字窗和指针,正常为白色,当<SPAN lang=EN-US>EGT</SPAN>到达黄线红线警告区时,数字和指针也相应变成琥珀色和红色。<SPAN lang=EN-US><BR></SPAN>当飞机在地面、发动机未运转和点火开关未在接通位时,在<SPAN lang=EN-US>EGT</SPAN>表盘上显示一个<SPAN lang=EN-US>EGT</SPAN>热启动限制符号。当发动机故障时,表盘中间将显示<SPAN lang=EN-US>“ENG FAIL”</SPAN>。<SPAN lang=EN-US><BR></SPAN>(<SPAN lang=EN-US>181</SPAN>页)<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">⑷</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana">N2</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">显示在下<SPAN lang=EN-US>DU</SPAN>。正常时<SPAN lang=EN-US>N1</SPAN>数字显示和指针为白色,当<SPAN lang=EN-US>N2</SPAN>到达警告区时,数字和指针变为红色。当使用交叉引起时,<SPAN lang=EN-US>N2</SPAN>数字窗上部显示<SPAN lang=EN-US>“X-BLD”</SPAN>。<SPAN lang=EN-US><BR></SPAN>(<SPAN lang=EN-US>183</SPAN>页)<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">⑸</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">燃油流量和燃油使用(燃油消耗)显示可以转换,受燃油流量控制电门选择控制。当在<SPAN lang=EN-US>“USED”</SPAN>位时,可瞬时放<SPAN lang=EN-US>“RESET”</SPAN>使指示回零。<SPAN lang=EN-US><BR></SPAN>(<SPAN lang=EN-US>185</SPAN>页)<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">⑹</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">滑油压力和温度指示有数字、指针、直线盘,正常为白色,警告区有红色和琥珀色,当指示进入警告区时,数字、指针和表盘也相应改变颜色。滑油量指示为白色。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">⑺</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">发动机振动指示有数字、指针,颜色为白色。<SPAN lang=EN-US><BR></SPAN>八.压缩显示:(<SPAN lang=EN-US>189</SPAN>)<SPAN lang=EN-US><BR></SPAN>当上<SPAN lang=EN-US>DU</SPAN>故障时,主发动机参数显示到下<SPAN lang=EN-US>DU</SPAN>,当出现超限时,下<SPAN lang=EN-US>DU</SPAN>变成压缩显示格式。下<SPAN lang=EN-US>DU</SPAN>故障时,上<SPAN lang=EN-US>DU</SPAN>仍显示主发动机参数,当出现超限时,上<SPAN lang=EN-US>DU</SPAN>成压缩显示。<SPAN lang=EN-US><BR></SPAN>当任意一个<SPAN lang=EN-US>DU</SPAN>故障时,正常的<SPAN lang=EN-US>DU</SPAN>显示主发动机参数还是压缩格式,是由发动机显示控制板上<SPAN lang=EN-US>“ENG”</SPAN>电门选择。<SPAN lang=EN-US><BR></SPAN>(<SPAN lang=EN-US>193</SPAN>页)<SPAN lang=EN-US><BR></SPAN>系统显示,当任一液压系统油量到达<SPAN lang=EN-US>76%</SPAN>时,在油量数字旁边出现<SPAN lang=EN-US>RF</SPAN>白色字符。<SPAN lang=EN-US><BR></SPAN>九.显示控制开关:(<SPAN lang=EN-US>197—207</SPAN>页)<SPAN lang=EN-US><BR></SPAN>三个控制板可以选择<SPAN lang=EN-US>6</SPAN>个<SPAN lang=EN-US>DU</SPAN>的显示。发动机显示控制板上的<SPAN lang=EN-US>MFD</SPAN>下的两个电门控制下<SPAN lang=EN-US>DU</SPAN>的显示。内侧<SPAN lang=EN-US>DU</SPAN>和下<SPAN lang=EN-US>DU</SPAN>可以改变显示内容。<SPAN lang=EN-US><BR></SPAN>当<SPAN lang=EN-US>INBD</SPAN>电门放<SPAN lang=EN-US>MFD</SPAN>(多功能显示)位时,可以利用发动机显示控制板上的两个电门控制内侧<SPAN lang=EN-US>DU</SPAN>上的显示。当选择<SPAN lang=EN-US>“ENG”</SPAN>时,内侧<SPAN lang=EN-US>DU</SPAN>显示辅助发动机参数,当放<SPAN lang=EN-US>“SYS”</SPAN>位时,内侧<SPAN lang=EN-US>DU</SPAN>显示系统参数。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">⑽</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">显示的自动转换:(<SPAN lang=EN-US>209</SPAN>页)<SPAN lang=EN-US><BR></SPAN>当外侧<SPAN lang=EN-US>DU</SPAN>故障时,内侧<SPAN lang=EN-US>DU</SPAN>自动显示主飞行参数。当内侧<SPAN lang=EN-US>DU</SPAN>故障时,导航数据不显示。<SPAN lang=EN-US><BR></SPAN>如果上<SPAN lang=EN-US>DU</SPAN>故障,下<SPAN lang=EN-US>DU</SPAN>自动显示主发动机参数。如果下<SPAN lang=EN-US>DU</SPAN>已经显示辅助发动机参数,下<SPAN lang=EN-US>DU</SPAN>将变成压缩格式显示。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">⑾</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">显示源选择:(<SPAN lang=EN-US>211</SPAN>页)<SPAN lang=EN-US><BR></SPAN>在自动位时,<SPAN lang=EN-US>DEU1</SPAN>控制左座和下上<SPAN lang=EN-US>DU</SPAN>,<SPAN lang=EN-US>DEU2</SPAN>控制右座和下<SPAN lang=EN-US>DU</SPAN>。当任一<SPAN lang=EN-US>DEU</SPAN>的字符发生器线路(<SPAN lang=EN-US>GG CCA</SPAN>)有故障时,自动的转到内部另一套字符发生器。<SPAN lang=EN-US><BR></SPAN>人工可以转换显示源,转换后使用一部<SPAN lang=EN-US>DEU</SPAN>控制<SPAN lang=EN-US>6</SPAN>个<SPAN lang=EN-US>DU</SPAN>。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">⑿</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana">EFIS</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">控制板选择:(<SPAN lang=EN-US>213</SPAN>页)<SPAN lang=EN-US><BR></SPAN>选择对<SPAN lang=EN-US>PFD</SPAN>和<SPAN lang=EN-US>ND</SPAN>的控制来源。<SPAN lang=EN-US><BR></SPAN>五、维护信息:(<SPAN lang=EN-US>217</SPAN>页)<SPAN lang=EN-US><BR></SPAN>在<SPAN lang=EN-US>CDS</SPAN>上可显示的信息有仪表源转换(<SPAN lang=EN-US>INSTR SWITCH</SPAN>)、显示源转换(<SPAN lang=EN-US>DSPLY SUORCE</SPAN>)、维护(<SPAN lang=EN-US>CDS MAINT</SPAN>)、故障(<SPAN lang=EN-US>CDS FAULT</SPAN>)。<SPAN lang=EN-US><BR>1</SPAN>.当左、右座的显示来自同一部惯性基准组件时,在<SPAN lang=EN-US>PFD</SPAN>上显示<SPAN lang=EN-US>INSTR SWITCH</SPAN>。<SPAN lang=EN-US><BR>2</SPAN>.当由同一部<SPAN lang=EN-US>DEU</SPAN>供给<SPAN lang=EN-US>6</SPAN>个<SPAN lang=EN-US>DU</SPAN>时,<SPAN lang=EN-US>PFD</SPAN>上显示<SPAN lang=EN-US>DSPLY SUORCE</SPAN>。如果在两台发动机启动完成后,一部<SPAN lang=EN-US>DEU</SPAN>出现故障,此时,将由另一部<SPAN lang=EN-US>DEU</SPAN>提供给<SPAN lang=EN-US>6</SPAN>个<SPAN lang=EN-US>DU</SPAN>信号,上述显示也出现。<SPAN lang=EN-US><BR></SPAN>如果在地面且发动机未运转,一部<SPAN lang=EN-US>DEU</SPAN>故障时,将显示<SPAN lang=EN-US>CDS FAULT</SPAN>而不显示<SPAN lang=EN-US>DSPLY SUORCE</SPAN>。<SPAN lang=EN-US><BR>3</SPAN>.当飞机在地面并且至少有一台发动机关闭时,如果<SPAN lang=EN-US>DEU</SPAN>内部出现下列三种情况之一时,<SPAN lang=EN-US>PFD</SPAN>上显示维护信息。<SPAN lang=EN-US><BR>1) </SPAN>字符发生器故障或<SPAN lang=EN-US><BR>2) </SPAN>离散输入<SPAN lang=EN-US>/</SPAN>输出电路故障或<SPAN lang=EN-US><BR>3) </SPAN>模拟输入<SPAN lang=EN-US>/</SPAN>输出故障。<SPAN lang=EN-US><BR>4</SPAN>.<SPAN lang=EN-US>CDS</SPAN>故障信息:<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">⑴</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">当飞机在地面,最少一台发动机关闭时,如果出现<SPAN lang=EN-US>DEU</SPAN>内部全部故障时则<SPAN lang=EN-US>PFD</SPAN>上显示<SPAN lang=EN-US>CDS FAULT</SPAN>。<SPAN lang=EN-US><BR></SPAN>全部故障是当下列条件任意一个出现时:<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">①</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">输入<SPAN lang=EN-US>/</SPAN>输出控制;<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">②</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">电源;<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">③</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">处理器。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">⑵</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">当下列条件出现在一部<SPAN lang=EN-US>DEU</SPAN>中两条以上,或同一条故障出现在两部<SPAN lang=EN-US>DEU</SPAN>上时也显示<SPAN lang=EN-US>CDS FAULT</SPAN>。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">①</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">字符发生器;<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">②</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">离散输入<SPAN lang=EN-US>/</SPAN>输出;<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">③</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">模拟输入<SPAN lang=EN-US>/</SPAN>输出。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">⑶</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">当<SPAN lang=EN-US>DEU</SPAN>内部探测不正常时也显示<SPAN lang=EN-US>CDS FAULT</SPAN>。内部探测包括:<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">①</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana">DEU1</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">、<SPAN lang=EN-US>DEU2</SPAN>程序销钉;<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">②</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">操作软件和飞机类型;<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">③</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">操作软件和操作程序配置(奇偶校验)。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">④</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana">DEU1</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">、<SPAN lang=EN-US>DEU2</SPAN>内部的程序和配置。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">⑷</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">当出现下列条件时,<SPAN lang=EN-US>CDS FAULT</SPAN>出现。但两台发动机运转后就消失。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">①</SPAN><SPAN lang=EN-US style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Verdana">DEU</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">起始时,热电瓶无效;<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">②</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">数据装载开关在<SPAN lang=EN-US>DEU1</SPAN>或<SPAN lang=EN-US>DEU2</SPAN>位。<SPAN lang=EN-US><BR></SPAN></SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">⑸</SPAN><SPAN style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">当两部<SPAN lang=EN-US>DEU</SPAN>之间<SPAN lang=EN-US>N1</SPAN>、<SPAN lang=EN-US>N2</SPAN>、<SPAN lang=EN-US>EGT</SPAN>数据不一致时也显示<SPAN lang=EN-US>CDS FAULT</SPAN>。</SPAN></P>回复 1# 航空 的帖子
辛苦辛苦,学习学习 波音737NG(737-600/700/800/900)飞机公共显示系统(CDS) 求分享,谢谢 CDS计算机是显示电子组件DEU。许多电子和飞机系统的ARINC429、模拟和离散数据输给DEU,同时,DEU也输出ARINC429、模拟和离散数据给各个系统。 Thanks for all your help 看看,谢谢!!!!! 这个不错哦,收下了
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