打印

[原创] 中国歼-20的设计思路

0
对于中国航空工业的一些问题不很清楚,由于涉及的国防机密,所以相信只有极少数专家了解真实情况。中国能够自己设计生产出可靠的军机发动机吗? 好像现在连高档的汽车发动机都是进口的占主流。
中国这样的大国,如果飞机的发动机都无法自己生产,任何设计都是空中楼阁。俄罗斯也不可能把自己最先进的发动机技术出口到中国,毕竟朋友加兄弟的日子早已经过去了。中国只有能够生产出可靠的高性能发动机,飞机的整体设计思路问题才会有好的方案。

TOP

0
性能更好的F14的退役只能说明在某些方面它还达不到真正的优秀战绩,就像B1和B2的隐身涂料一样,又贵又容易脱落,制造繁琐,维护又麻烦,这样的隐形还不如不隐,只有等到真正意义上的先进战机的出现时,才能说性能更好,现在这些战机,包括F22,都只是为了临时应急而出的。

TOP

0
At present, many people on weapons technology properties of idolatry, seems to be the only technology the perfect weapon is a good weapon equipment. And we especially discuss China need exactly what weapons.

What kind of weapon is a good weapon? I think that as long as the performance to meet the tactical demand and strategic level, and in their financial resources to bear in the context of weapons are good weapons, do not need to complete the blind pursuit of the performance of the advanced nature of. In fact, the real rational national weapon of choice has been to follow this requirement.

More advanced weapons if more than the country's financial structure is good, or even a disaster. In 1985, the United States, the Star Wars Program, high development of anti-missile weapon. The Soviet Union without financial blindly follow, led directly to the Soviet Union 's economic collapse, the Soviet Union collapsed. And finally, the United States is due to their inability to bear in90's to stop the plan.

The United States is the same, just retired F-14" Tomcat" fighter performance compared to now is still in service and continuous improvement of F/A-18" Bumblebee" has overwhelming advantage. Variable sweep wing brought in motor performance and only capable of transmitting AIM-54A" phoenix" far range air-to-air missile performance in aerial ability than F/A-18or even F-15, but far more than F/A-18high maintenance costs and let uncle Sam also bears hard, culminating in a sorry sound dark and retired.

Positioning also is the lack of favor another can not be ignored. The Soviet Union did not before the disintegration, and overseas in the Soviet Union for air supremacy is the United States fighter priority among priorities, F-14and F-15 this 2two air combat capability prominent fighters became the United States Air Force to intercept Soviet fighter / sea star weapon. F/A-18 and F-16 only as in F-14and F-15air supremacy, help maintain air supremacy, and the regional sea surface / ground attack missions.

After the disintegration of the Soviet Union, to challenge U.S. Marine aerial ability country have disappeared, to seize control of the air is not the United States fighter main requirements. Instead, as American global interference increasing, operational object is backward the weak performance, F/A-18and F-16aerial ability cooperate with us powerful investigative / electronic warfare capability was qualified, no pure air superiority fighter cover. Therefore, both on land and sea attack of low price, convenient maintenance of the multi-purpose fighter to become a U.S. preferred. F/A-18and F-16such performance mean becoming the protagonist of war.

F/A-18 from the letter can be seen is a fighter / attack aircraft than the design, laying emphasis on the air and the performance of F-14 in surface / ground attack on the obvious advantages, although later improved" bomb attack cat" for good, but it is just and draw F/A-18. For this is the high cost of the modification cost, and the cost and maintenance fee itself than F/A-18, makes us losses, not willing to let the bear a ground attack missions, truly become an expensive chicken. In order to achieve the same operational effect, is the choice of modified F-14or F/A-18as long as not everyone can make the correct judgment.

The same tragedy in F-22" Raptor" on stage. F-22 is also against the Soviet air force development air superiority aircraft, the main task is to obtain and maintain the theater air control. Therefore low detectability, supersonic cruise, Gao Min McNair and high mobility becomes F-22in air combat of the mandatory requirements, the blind pursuit of performance beyond the leading to its cost of $412000000, the purchase quantity is greatly reduced. Quantity can not meet the demand, the United States had to extend the service to meet the needs of F-15.

B-52" Stratofortress" as one of50's last century, subsonic long-range bombers, the performance significantly behind the new design of the B-1B and B-2. But its low price and maintenance costs, as a heavy bomber, in the current international environment, perfect to complete most of American bombing missions, and the cost is much higher than that of B-1B and B-2. Lead to the still active in the range of military operations, but they also continue to improve the machine, repeatedly extend its service period.

It is really good for the country's strategic and tactical weapons, to the lowest cost to achieve the objectives established for weapons.

So looking back to china. China is now the core interests is to safeguard national unity and territorial integrity, ensure the economic construction of China 's peaceful environment. But the most urgent goal is Taiwan and the South China sea. The Taiwan issue is the most likely directly and the United States of America conflict. For the unification of Taiwan, China at war.

The United States of America F-22oppression feeling let China have had to develop in China the ground of command guided can compete with F-224 generation machine. The Chinese4 generation machine performance requirements of basic current, because it is at the door, radar system backward by ground command to compensate, and F-22to stealth requires active radar can not boot, the Chinese fighter stealth requirement decreased. And to and F-22the fighter combat, maneuverability and agility to be beyond China, huge territories to defend the supersonic cruise capability and combat radius of certain requirements. Therefore the -20emerge as the times require, need not break through the United States air defense combat, stealth performance was not as F-22 then to improve the production and maintenance costs, the canard that aerodynamic performance, maneuverability and agility than F-22but not bad. F-22large body can carry more fuel to ensure combat radius. No subsequent upgrades provided more space to operate, as technology relative to the west not too mature design budget left more improvement, experimental space.
本帖最近评分记录
  • 霁月 金币 -4 一般违规扣1 -5 金币 2012-7-18 12:55

TOP

0
还在早期试飞,全状态的2003号机(不止一架)预计不久就要出来了。到时候什么超音速巡航、高G机动、武器系统测试等等就会在2003上进行。
现在的2001号机(有2架)仅仅是最早期的测试。
等到2003号机测试完成,那么就可以进入部队试用了。时间节点在2015年前后。

TOP

0
国内装备数量依旧第一的歼七数量大概是美军F22的十倍到二十倍。
按照克里姆林宫某军事砖家的说法 二十架歼7在狭窄地域遭遇两架F22 20架歼7依旧能够凭足够的数量拖垮两架F22
而不是五角大楼某军事模拟器模拟出F22可以一次性歼灭100架歼七

TOP

0
发动机可以吗?WS15推力怎么样?

TOP

0
说都是白说,是骡子是马拉出来遛遛,战场上见真章

TOP

0
中国现在需要的是一款即能在离海岸线1500公里区域夺取制空权,同时又能够在此空域进行对地对海攻击的隐形战机,这样对日本,美国,菲律宾,越南都是一个威慑。要说威慑,就威慑美国,打就打最大的,把美国打下去,其它的小国就不敢嚣张了,日本,菲律宾,越南背后就是美国,要打他们就得让美国人害怕,要让美国人害怕,就得让美国人觉得自己的航母不安全,F22能不能对华取得空中优势存疑,让他犹豫不决,这样才好办事。就J20现有的资质来看,应该能够做到上述的要求,不过前提是发动机。如此大的机体,飞机本身重量,载弹量,载油量必然要大于F22,你还要超巡,可见对发动机的要求是多么的高。以中国现在的发动机研制和制造水平能不能制造出这样的发动机是一个大大的问号。不过上面既然定了成飞的J20方案,就说明上面对发动机还是有谱的。
本帖最近评分记录
  • 君陌 金币 +5 回复认真,鼓励! 2012-7-19 21:58

TOP

0
还是性价比的问题。应该学习美军X系列验证机的做法,进行先进技术开发、储备。考虑需应对的威胁、可投入的资源,开发装备合适性能的战机。当前中国缺的是技术,装备时选择余地小,要加强开发。

TOP

0
评论还为是过早,形成战斗力还有好远的路要走

TOP

当前时区 GMT+8, 现在时间是 2025-3-25 01:06