第五百三十一章,上马歼十,涡扇六

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流流经机翼的上表面,进一步增大上下翼面的压力差,可以进一步提升战机升力,让战机可以用更短的距离起降,空中的机动性也更强。</P>
    除此之外,尾部的小腹鳍也提供一部分升力把战机的升力中心前移,与重心重合保证整体平衡。</P>
    这样的设计,可以让飞机随时调用全部的升力,不用为了“配平”战机而浪费升力,抬头速度更快,机动性更强,从而充分的发挥鸭翼布局的大升力优势。”</P>
    刘光齐简单的给宋文聪介绍了歼十的气动布局,虽然有些卖弄,但是却可以让对方可以快速了解歼十。</P>
    历史上国内第一次出现鸭翼布局是在几年后的歼九6上,当时的歼九身上已经有了歼十的影子。</P>
    歼九作为和歼八一起提出的项目,可以看作是歼八的激进版,歼八的指标是高度超过两万米,速度突破两马赫,而且歼九的指标的却是高度突破两万六千米,速度突破二点六马赫。</P>
    因为指标过于激进,两个一起立项的项目,歼八那边原型机都拿出来了,而歼九这边到现在为止连飞机布局方案都没有确定下来。要不然刘光齐也不会把歼十拿出来。</P>
    “好精妙的设计啊。这是谁设计出来到飞机啊,简直就是个天才。不过这个飞机的稳定性应该不是很好。飞机在飞行时肯定需要飞行员不停的微调飞行姿态,如果是短时间还好,可是如果长时间飞行,肯定会让飞行员一直处于紧张状态,不但增大操作难度、减低作战效率,还会增大飞机的失事概率啊”</P>
    听到刘光齐的讲解,宋文聪的眼睛越来越亮,不过在仔细的看了看手里的资料后,宋文聪皱着眉头提出了一个问题。</P>
    “到底是行家啊,一眼就看出来问题的关键。这种设计确实会降低了飞机的稳定性,让飞机飞行中时时处于不稳定的状态,需不停的进行“微操”保持飞机的稳定。想要解决这个问题单靠传统的机械飞控是不现实的,必须使用一种叫做电传飞控的技术。”</P>
    “电传飞控?”</P>
    听到这个陌生的名字,宋文聪疑惑到自语了一下。</P>
    “电传飞控不同于传统机械飞控的飞行员直接控制舵的运动,它是把飞行员的操作转化为电信号,经过飞行计算机处理后,发给舵面进行动作。电信号控制加上计算机辅助,在操纵的速度、精度上要比机械传动好上很多,飞机操作起来更灵敏,这也是三代机获得高机动的关键。”</P>
    既然想让对方接手这个项目,那么刘光齐就有必要将歼十的性能指标和需要用到的技术告诉对方,这样即可以节省对方的时间,也可以为对方的工作指明方向,省的走上弯路。</P>
    “您说的这个三代机指的是什么?它的标准是什么。”</P>
    听到刘光齐要用电子计算机,取代传统是机械飞控,宋文聪点了点头,这的确是个不错的办法,比起来耗费精力的机械飞控,电传飞控显然更加有利于飞行员把精力放在观察战场态势上。当听到刘光齐提起三代机这个词的时候,宋文聪眼皮跳了一下好奇的追问道。</P>
    “所谓三代机是一种概念。第一代战斗机是指首批采用喷气发动机,以机枪和航炮为武器的亚音速战斗机,</P>
    二代战斗机是飞行速度实现了超音速的飞机,采用后掠翼、装加力喷气发动机和简单的雷达瞄准具,开始装备空空导弹,但主要作战武器仍是大口径航炮,主要作战方式仍是近距离格斗,具有较突出的机动性能和爬升率的战斗机</P>
    至于三代机的特点是配备先进雷达设备可以进行朝超视距空战,在中低空具有较强的机动性,可以进行中距离导弹拦截,也可以进行电子对抗。未来的战斗机只有满足这些才能可国外的战机进行对抗。”</P>
    “这也太复杂了。”</P>
    宋文聪头疼的摸了摸脑门,刘光齐每说一句话,他的脑子里都能冒出一大堆问题,每一个问题他都感觉无比困难,别的不说光是电传飞控,以国内计算机的发展水平想要解决这个问题,无异于痴人说梦。</P>
    “首长,不是我打击您,您这上面了这个飞机的空重在八吨左右,而您给的载弹量是七吨,算下来这架飞机的起飞重量大概是在十九吨左右,这么大推力的发动机的您让我上哪儿去找啊。我就算是把涡喷七塞三个进去,也飞不起来,更别说您给的这架飞机它还是个单发战机了。”</P>
    宋文聪指
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