J-9 designer interview about J-10 (Translation)
Wang Hui:In the world aviation industry developing process, very little has the battle aeroplane not the situation which holds back because of the engine, asks you to discuss palely, annihilates in ten developing processes, engine to its process influence.
Wang Lao:Is same with the former military aircraft development, at first annihilates ten starts, the engine fast selects one of keys which whether correct or not becomes this computer succeeds.At that time could fast select has still once the plan uses in the development annihilating nine 910 涡扇 engines, sent urging computer take " Mig " - 23 on P-29 (to discontinue) after the prototype 涡喷 - 15 engines, also had considered overseas PW-1120 or PW1228, meanwhile will have the home to be in the development the plan to use in annihilating ten new 涡扇 engines in the future.After measuring, resolved temporarily 115 takes the transition dynamic system by 涡喷.After 89 incidents, our country and the western military cooperation basically expired completely.In 1990, our country and Soviet Union's relations were improved, this country's Soviet - 27 aroused our enormous interest, both countries has launched soon has interrupted the nearly 30 years armed forces trade relations.Developed in the past annihilates in nine processes, because the engine restricted me to deeply feel the deep sorrow, as soon as therefore thought new computer, I could first think of the engine.When runs into Comrade Song Wencong, I once to its recommendation, used the domestically produced engine risk to be high, cannot do well must duplicate
Annihilates nine old routes, annihilates ten successes or not keys, whether lies in has Taiwan sufficient and the mature reliable engine.
Afterwards, annihilated ten had considered in the development my recommendation, used the import to start the embryonic period first to fly, after when domestically produced more advanced engine success, then replaced the new engine.The fact proved that, this pathway is correct, has avoided the risk.Moreover because the domestically produced new 涡扇 engine performance compares AL-31 to be advanced, uses new 发功 computer annihilates ten flight performance to have to be better than the early model some.
Wang Hui:Asks you to chat three generation of fighter aircrafts to use the thrust vector engine the significance?
Wang Lao:One, can large scale enhance three generation of computer maneuvering performances, moreover may relax suitably to the aeroplane air operated topology design in the requirement;Two, may use three generation of computer actual service conditions to build the foundation for the thrust vector technology in four generation of computer on application.
Wang Hui:You thought which aspects annihilated ten still must improve in?
Wang Lao:Any new thing development all must pass through the practise examination, annihilates ten is not exceptional.Comrade Deng Xiaoping has said:The practise is examines the truth the only standard.Therefore, annihilates ten further development to have to depend on inevitably in air force's actual service condition determined.Because must face four generation of computer threats which possibly appears, therefore must have to strengthen to four generation of computer advanced research work.We knew that, four generation of computer typical characteristics are " 4s the " identity (stealth, supersonic cruise, ultra mobile, beyond line of sight combat).At present, must want to implement the supersonic cruise on three generation of aeroplanes not too easily, but may in the stealth, ultra mobile and at the beyond line of sight combat is potential achievement.Therefore, I thought annihilates ten whether from now on might to the stealth, the ultra manoeuvre cabability and the beyond line of sight operational direction develops.Achieves can and four generation of computer resistances targets.Moreover, the present three generations computer basically all are human computer operation type combat models, but Europe's " typhoon " has already implemented a human computer integration combat model, namely in the operational environment, the fighter aircraft synthesis information system can act according to the operational environment which this computer posture and locates to the pilot to provide the completely automatic combat to be supposed to the mode, but pilot's task/role only was gives advice under " in fighter aircraft synthesis information system " to enter the stroke speed to select with the decision-making, the man-machine gathers highly one.This will have the profound influence to in the future air fight system combat, recommended will annihilate ten next improvements to be supposed to refer to it.
Wang Hui:Will ask you to forecast our country future the fighter aircraft development.
Wang Lao:I already left scientific research for more than 20 years, therefore my opinion not necessarily entirely accurate.Through many years work experience, my experience is first the aviation industry department must have oneself independent advanced research organisation, should not be located in the different unit's basic unit the advanced research organisation 各自为战, even mutual barrier.You looked American NASA (national aviation space agency), is the US aerospace industry is biggest and most has the strength the advanced research organisation, its advanced research achievement accumulation is rich, has indicated the future development direction in very many aspects for the user.Once the client the determination requirement, basically all can find from NASA approximates its requirement the product and the related technology.This point, we must study earnestly.
Through three generations of computer nearly more than 20 years development courses, basically enabled us to grasp three generation of computer cores technologies, this four generation of computer research has built the solid foundation for our country.At present, our country's " mountain in shansi ", “Qinling”, “Taishan”, “Kunlun Mountains " and so on a series of engines develop successfully, AL 131 had to trade the core part to implement the manufacture domestically comprehensively, broke our country engine to tow the military aircraft hind leg for a long time the aspect." The mountain in shansi " engine technical performance quota has comprehensively surpassed Russia's AL 131 round urging computer, has been natural, because " mountain in shansi " belongs to the new product, its reliability still had in the actual use the unceasing enhancement and the consummation, had to argue vigorously in the shortest time, caused it to become the our country three generation of military aircrafts as soon as possible the cores, thoroughly ended the situation which three generation of military aircrafts engines were under the control of others for a long time. Regarding four generation of computer developments, I am look like this, in recent years national strength large promotion, also led the national science and technology level large progress, the electron science and technology has also obtained the quantitive leap.Looking from at present, in moves towards in four generation of computer processes, its " 4S in the " identity frame the pressure in a big way to us is " supersonic cruise ".I say " supersonic cruise ", not merely meant four generation of computer simple implementation supersonic regime evades the navigation, but is the high speed attack which four generations computer must have and gets rid of the ability high speed.The high speed attack can entrust with a beyond line of sight missile greater initial velocity, but adds its firing distance correspondingly;Gets rid high speed may let the fighter plane in the operational environment disadvantageous situation be separated from the battlefield rapidly.But implements " supersonic cruise " to mean must breach the thrust ratio 101 levels of big thrust motors.Therefore, four generation of computer successes or not, the big thrust high thrust ratio engine is in the key key.
Wang Hui:In the recent two years, our country obtains the factory very big breach on the military engine, did not know you note do not have, a navigation General Manager Lin Zuoming and air force logistics department Minister Wei Gang all are the engine specialised family background, two people both give to the domestically produced engine development take highly, I thought this is an extremely good sign.I have a recommendation to ask you to appraise, is while carries on the thrust ratio 101 levels of engines technologies attack, whether or not the quite mature thrust ratio 81 levels of engines will carry on the thrust vector technology the transformation, such one will be may promote the third generation fighter aircraft operational capacity largely, once two will be the thrust ratio 101 levels of engines appears the hysteresis in the development, might start the thrust ratio 81 levels of belts thrust vector technology the embryonic period to use in on four generation of computer prototypes letting it fly.
Wang Lao:Your this proposition is very good, I think feasible.Certainly also may use in a big way, from slightly to proceeds in an orderly way 由低到高 the type development.As the matter stands, once the real thrust ratio 101 levels of big thrust motors have the lag situation, still might guaranty four generations computer according to decide the time to complete to fly.Natural, as soon as if issues 0N another's behalf motive development smooth newly, also may its in turn use in on three generation of modifications fighter aircrafts further promoting the fighter plane performance.
Wang Hui:Thanks you to accept our interview while being busy, presently represents "Aviation File" the crew and the reading public wishes you in the new year the health!Good luck in everything!
Wang Lao:Thank!Also hopes {the aviation file" in the new year on a yet higher goal.The well please represent me to the care national defence, the heart is the aviation enterprise readers expresses the regards.